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Search results

1000 results found for “cystatin”

Name

Description

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  • View Data Sheet

    Name :

    CDHR5 Mouse

    Description:

    Cadherin Related Family Member 5 Mouse Recombinant

    Cadherin-related family member 5, Mu-protocadherin, Cdhr5, Mucdhl, Mupcdh, 1810074H01Rik, AI481143

    Product # :

    PRO-2647

    Price :

    Quantity :

    Shipping Method :

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    Shipped with Ice Packs

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    • source
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    Description

    CDHR5 Mouse Recombinant produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 621 amino acids (29-641 a.a) and having a molecular mass of 66.3kDa.CDHR5 is fused to an 8 amino acid His-tag at C-terminus & purified by proprietary chromatographic techniques.

    Source

    Sf9, Baculovirus cells.

    Formulation

    The CDHR5 solution (0.25mg/1ml) contains Phosphate-Buffered Saline (pH 7.4) and 10% glycerol.

    Purity

    Greater than 90.0% as determined by SDS-PAGE.

    Citations

    More Info

    • Introduction

      CDHR5, also referred to ascadherin-related family member 5, is a calcium-dependent cell adhesion protein. CDHR5 is located in coated pits, and is expressed during lung and kidney developmentat at the lateral and basal surfaces of epithelia.

    • Synonyms

      Cadherin-related family member 5, Mu-protocadherin, Cdhr5, Mucdhl, Mupcdh, 1810074H01Rik, AI481143

    • Physical Appearance

      Sterile Filtered colorless solution.

    • Stability

      Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.

    • Amino Acid Sequence

      QTQVCSVNQT IFRVEENTTV SEPLVNIFVP DGLHVTLGPL STPYAFRIEG KDLFLNVTPD YEENSLLQAD VECKRGDAVV VRLEVFVAVL DINDNAPKFS FEIKTFNVSE DTKVNTTVIP ETQLKATDAD INDILVYTLQ EVTPNASKFF SLEGVNYPAL KLDQTLDYFK NQNMTFMLLA RDTWEENVEP SHTATATLVL NTLPADLRTP WFLPCSFTDG YVCIHAQYSA VVPTGHKLPS PLIMSPGPIY AVDGDQAINQ SIIYSIIAGN TDGTFIINAH DGNLTMTKSI PSPMKFTLLI RADQEDMAQY SVTQAIVEAR SVTGNPLQFS QSLYYGTVVL GSEAGTAVKD KTFPSEILRI QAQYPGFPDL NSAVTYRVTN SSEFMMNKDI MLTAVPMEEA RTIRVEVEAS NTVTKDTATA VVEIQVSERE LPSTEFPTPP EAGGTTGPSS NTTMEAPLTS GTSQRPATTS SGGSVGPFPP GGTTLRPPTP ASSIPGGSPT LGTSTSPQTT TPGGDSAQTP KPGTSHPTAP TSRTSTSLMT TSSRSDSTQT PKPGTSQPMV PIPGASTSSQ PATPSGSSPQ TPKPGTSQST ATGPISGAGE QGDGQRFSTV DMALEHHHHH H

    ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

    Cdhr5 Mouse
  • View Data Sheet

    Name :

    Procalcitonin Human, His

    Description:

    Procalcitonin Human Recombinant, His Tag

    Procalcitonin, PCT.

    Product # :

    HOR-295

    Price :

    Quantity :

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    Description

    Procalcitonin Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 114 amino acids fragment (3-116) having a molecular mass of 17.13 kDa and an amino-terminal hexahistidine tag. The PCT is purified by standard chromatographic techniques.

    Source

    Escherichia Coli.

    Formulation

    PCT is supplied in 20mM Tris-HCl pH 8.0 and 50% glycerol.

    Purity

    Greater than 95.0% as determined by SDS-PAGE.

    Citations

    More Info

    • Introduction

      Procalcitonin is a peptide hormone mainly produced by the C cells of the thyroid and certain endocrine cells of the lung. Under normal expression conditions, procalcitonin is immediately cleaved into three specific fragments, an N terminal residue, calcitonin and katacalcin. Levels of unprocessed procalcitonin rise significantly after bacterial infection, trauma or shock.

    • Synonyms

      Procalcitonin, PCT.

    • Physical Appearance

      Sterile Filtered clear solution.

    • Stability

      Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time.Please prevent freeze-thaw cycles.

    • Background

      What is the molecular weight/Mw of PROCALCITONIN HUMAN, HIS Protein?
      PROCALCITONIN HUMAN, HIS Protein has a total Mw of 17.13kDa.

      What is the source or expression system of PROCALCITONIN HUMAN, HIS Protein?
      Escherichia Coli.

      What is the Purity of PROCALCITONIN HUMAN, HIS Protein?
      PROCALCITONIN HUMAN, HIS Protein is >95% pure as determined by SDS-PAGE.

      What is the Biological Activity of PROCALCITONIN HUMAN, HIS Protein?
      The biological functionality of PROCALCITONIN HUMAN, HIS Protein will be determined in the future.

      What is the amino acid sequence of PROCALCITONIN HUMAN, HIS Protein?
      PROCALCITONIN HUMAN, HIS Protein is composed from 114 amino acids.

      What applications can PROCALCITONIN HUMAN, HIS Protein be used in?
      PROCALCITONIN HUMAN, HIS Protein can probably be used in western blot, ELISA and Lateral Flow.

      What is the endotoxin level for PROCALCITONIN HUMAN, HIS Protein?
      The endotoxin level is minimal, PROCALCITONIN HUMAN, HIS Protein was purified using conventional chromatography techniques.

      Who supplies recombinant PROCALCITONIN HUMAN, HIS that is in stock and available to order?
      ProSpec has the protein in stock and available for immediate delivery.

      Where can I order bulk mg quantities of PROCALCITONIN HUMAN, HIS?
      ProSpec supplies bulk mg quantities at affordable prices that meets research and academic budgets.

    ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

    Procalcitonin Human His
  • View Data Sheet

    Name :

    Procalcitonin Porcine

    Description:

    Procalcitonin Porcine Recombinant

    Calcitonin, Preprocalcitonin, Calca.

    Product # :

    HOR-018

    Price :

    Quantity :

    Shipping Method :

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    Shipped at Room temp

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    • description
    • source
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    • Citations

    Description

    Procalcitonin Porcine Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain (Thr26-Asn141) containing 126 amino acids including a 10 aa His tag at N-terminus. The total calculated molecular mass is 14.1kDa.

    Source

    Escherichia Coli.

    Formulation

    Procalcitonin was filtered (0.4µm) and lyophilized in 20mM TRIS and 50mM NaCl, pH 8.0.

    Purity

    Greater than 95.0% as determined by SDS-PAGE.

    Citations

    More Info

    • Introduction

      Procalcitonin is a peptide hormone mainly produced by the C cells of the thyroid and certain endocrine cells of the lung. Under normal expression conditions, procalcitonin is immediately cleaved into three specific fragments, an N terminal residue, calcitonin and katacalcin. Levels of unprocessed procalcitonin rise significantly after bacterial infection, trauma or shock.

    • Synonyms

      Calcitonin, Preprocalcitonin, Calca.

    • Physical Appearance

      Filtered White lyophilized (freeze-dried) powder.

    • Stability

      Store lyophilized protein at -20°C. Aliquot the product after reconstitution to avoid repeated freezing/thawing cycles. Reconstituted protein can be stored at 4°C for a limited period of time; it does not show any change after two weeks at 4°C.

    • Solubility

      It is recommended to add deionized water to prepare a working stock solution of approximately 0.5 mg/ml and let the lyophilized pellet dissolve completely. Procalcitonin is not sterile! Please filter the product by an appropriate sterile filter before using it in the cell culture.

    • Amino Acid Sequence

      MKHHHHHHASTPLRSALETL PDPGPLSEKE GRLLLAALVK AYVQRKTNEL EQEQEQETEG SSLDSSRAKR CSNLSTCVLS AYWRNLNNFH RFSGMGFGPE TPGKKSDIAS SLERDLFPRG MPQDAN.

    • Background

      What is the molecular weight/Mw of PROCALCITONIN PORCINE Protein?
      PROCALCITONIN PORCINE Protein has a total Mw of 14.1kDa.

      What is the source or expression system of PROCALCITONIN PORCINE Protein?
      Escherichia Coli.

      What is the Purity of PROCALCITONIN PORCINE Protein?
      PROCALCITONIN PORCINE Protein is >95% pure as determined by SDS-PAGE.

      What is the Biological Activity of PROCALCITONIN PORCINE Protein?
      The biological functionality of PROCALCITONIN PORCINE Protein will be determined in the future.

      What is the amino acid sequence of PROCALCITONIN PORCINE Protein?
      MKHHHHHHASTPLRSALETL PDPGPLSEKE GRLLLAALVK AYVQRKTNEL EQEQEQETEG SSLDSSRAKR CSNLSTCVLS AYWRNLNNFH RFSGMGFGPE TPGKKSDIAS SLERDLFPRG MPQDAN.

      What applications can PROCALCITONIN PORCINE Protein be used in?
      PROCALCITONIN PORCINE Protein can probably be used in western blot, ELISA and Lateral Flow.

      What is the endotoxin level for PROCALCITONIN PORCINE Protein?
      The endotoxin level is minimal, PROCALCITONIN PORCINE Protein was purified using conventional chromatography techniques.

      Who supplies recombinant PROCALCITONIN PORCINE that is in stock and available to order?
      ProSpec has the protein in stock and available for immediate delivery.

      Where can I order bulk mg quantities of PROCALCITONIN PORCINE?
      ProSpec supplies bulk mg quantities at affordable prices that meets research and academic budgets.

    ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

    Procalcitonin Porcine
  • View Data Sheet

    Name :

    LGALS8 Human

    Description:

    Galectin-8 Human Recombinant

    Galectin-8, Gal-8, Po66 carbohydrate-binding protein, Po66-CBP, Prostate carcinoma tumor antigen 1, PCTA-1, LGALS8.

    Product # :

    CYT-017

    Price :

    Quantity :

    Shipping Method :

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    Shipped at Room temp

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    More Info

    • description
    • source
    • formulation
    • purity
    • biological activity
    • More Info
    • Citations

    Description

    Galectin-8 Human Recombinant produced in E.Coli is a single, non-glycosylated, Polypeptide chain containing 317 amino acids and having a molecular mass of 35.8kDa.The LGALS8 is purified by proprietary chromatographic techniques.

    Source

    Escherichia Coli.

    Formulation

    LGALS8 was lyophilized from a concentrated (1mg/ml) solution in 20mM PBS, pH 7.4.

    Purity

    Greater than 95.0% as determined by:
    (a) Analysis by RP-HPLC.
    (b) Analysis by SDS-PAGE.

    Biological Activity

    The ED50 of Galectin-8 as determined by its ability to agglutinate human red blood cells is 0.8~4 µg/ml.

    Citations

    More Info

    • Introduction

      Galectins are a family of animal lectins with an affinity for beta-galactosides. This family has at least 14 identified members. Galectins share similarities in the CRD (the carbohydrate recognition domain). Galectins are synthesized as cytosolic proteins. Though localized principally in the cytoplasm and lacking a classical signal peptide, galectins can also be stimulated to secretion by non-classical pathways or alternatively targeted to the nucleus. Galectins are involved in modulating cell-cell and cell-matrix interactions. Galectin-8 is a tandem-repeat-type member of the galectin family, consisting of 2 CRDs attached by a linker peptide. Galectin-8 is greatly expressed in lung carcinomas, a number of forms of prostate carcinomas, in addition to other tumor cells. Galectin-8 attaches to a subset of cell surface integrins to modulate ECM-integrin interactions. Once immobilized, Galectin-8 promotes cell adhesion by ligation and clustering of cell surface integrin receptors. On the other hand, as a soluble ligand, Galectin-8 can inhibit cell adhesion.

    • Synonyms

      Galectin-8, Gal-8, Po66 carbohydrate-binding protein, Po66-CBP, Prostate carcinoma tumor antigen 1, PCTA-1, LGALS8.

    • Physical Appearance

      Sterile Filtered White lyophilized (freeze-dried) powder.

    • Stability

      Lyophilized LGALS8 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Galectin-8 should be stored at 4°C between 2-7 days and for future use below -18°C.Please prevent freeze-thaw cycles.

    • Solubility

      It is recommended to reconstitute the lyophilized Galectin-8 in sterile 18M-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

    • Amino Acid Sequence

      The sequence of the first five N-terminal amino acids was determined and was found to be Met-Met-Leu-Ser-Leu.

    • Background

      What is the molecular weight/Mw of LGALS8 HUMAN Protein?
      LGALS8 HUMAN Protein has a total Mw of 35.8kDa.

      What is the source or expression system of LGALS8 HUMAN Protein?
      Escherichia Coli.

      What is the Purity of LGALS8 HUMAN Protein?
      LGALS8 HUMAN Protein is >95% pure as determined by SDS-PAGE.

      What is the Biological Activity of LGALS8 HUMAN Protein?
      The ED50 of Galectin-8 as determined by its ability to agglutinate human red blood cells is 0.8~4 µg/ml.

      What is the amino acid sequence of LGALS8 HUMAN Protein?
      LGALS8 HUMAN Protein is composed from 317 amino acids.

      What applications can LGALS8 HUMAN Protein be used in?
      LGALS8 HUMAN Protein can probably be used in western blot, ELISA and Lateral Flow.

      What is the endotoxin level for LGALS8 HUMAN Protein?
      The endotoxin level is minimal, LGALS8 HUMAN Protein was purified using conventional chromatography techniques.


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    Lgals8 Human
  • View Data Sheet

    Name :

    GPC4 511 aa Human

    Description:

    Glypican-4 511 aa Human Recombinant

    Glypican 4, Glypican Proteoglycan 4, K-glypican, DJ900E8.1 (Glypican 4), glypican-4.

    Product # :

    PRO-2034

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    Description

    Glypican-4 Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain (Ala19-Ser529) containing 521 amino acids including a 10 aa His tag at N-terminus. The total calculated molecular mass is 58.7kDa.

    Source

    Escherichia Coli.

    Formulation

    Glypican-4 filtered (0.4µm) solution at a concentration of 0.2mg/ml in 20mM Tris buffer, 50mM NaCl, pH 8.0 and 5mM DTT.

    Purity

    Greater than 90.0% as determined by SDS-PAGE.

    Citations

    More Info

    • Introduction

      Glypican 4, also known as GPC4, is part of a family of glycosylphosphatidylinositol (GPI)-anchored heparan sulphate proteoglycans (HSPGs) which take part in the control of cell division and growth regulation. GPC4 is broadly expressed in human tissues, including lung, kidney, heart, placenta, skeletal muscle, and pancreas. In addition, GPC4 has been shown to be present in astrocytes, haematopoietic-progenitor and bone-marrow-stromal cells.

    • Synonyms

      Glypican 4, Glypican Proteoglycan 4, K-glypican, DJ900E8.1 (Glypican 4), glypican-4.

    • Physical Appearance

      Filtered colorless solution.

    • Stability

      Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.

    • Amino Acid Sequence

      MKHHHHHHASALLAAELKSK SCSEVRRLYV SKGFNKNDAP LHEINGDHLK ICPQGSTCCS QEMEEKYSLQ SKDDFKSVVS EQCNHLQAVF ASRYKKFDEF FKELLENAEK SLNDMFVKTY GHLYMQNSEL FKDLFVELKR YYVVGNVNLE EMLNDFWARL LERMFRLVNS QYHFTDEYLE CVSKYTEQLK PFGDVPRKLK LQVTRAFVAA RTFAQGLAVA GDVVSKVSVV NPTAQCTHAL LKMIYCSHCR GLVTVKPCYN YCSNIMRGCL ANQGDLDFEW NNFIDAMLMV AERLEGPFNI ESVMDPIDVK ISDAIMNMQD NSVQVSQKVF QGCGPPKPLP AGRISRSISE SAFSARFRPH HPEERPTTAA GTSLDRLVTD VKEKLKQAKK FWSSLPSNVC NDERMAAGNG NEDDCWNGKG KSRYLFAVTG NGLANQGNNP EVQVDTSKPD ILILRQIMAL RVMTSKMKNA YNGNDVDFFD ISDESSGEGS GSGCEYQQCP SEFDYNATDH AGKSANEKAD S.

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    Gpc4 511 Aa Human
  • View Data Sheet

    Name :

    COL4A3 Human

    Description:

    Collagen Type IV Alpha 3 Human Recombinant

    Collagen alpha-3(IV) chain, Goodpasture antigen, COL4A3, Glomerular Basal Membrane, GBM.

    Product # :

    PRO-387

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    Description

    Human α3 chain of collagen IV; identical with the antigen called "glomerular basal membrane antigen" (GBM). Recombinant antigen for solid (ELISA) and fluid phase diagnostic assays. Calculated Molecular weight: 53kDa. Calculated isoelectric point: pH 8.9. cDNA coding for a minicollagen version of the human collagen IV α3 chain fused to a hexa-histidine purification tag. The term minicollagen designates the removal of most of the epitope-less triplehelical collagenous region (situated between the N-terminal 7S domain and the C-terminal noncollagenous NC1 domain), which is a requirement for recombinant production of this antigen.

    Source

    Sf9 insect cells.

    Formulation

    The protein solution contains 20mM Hepes, pH 8.0 and 4M Urea.

    Purity

    Greater than 95.0% as determined by SDS-PAGE.

    Citations

    More Info

    • Introduction

      Type IV collagen is a major structural component of basement membranes. It is a multimeric protein composed of 3 alpha subunits, which are encoded by 6 different genes, alpha 1 through alpha 6. Each of these alpha subunits can form a triple helix structure with 2 other subunits to form type IV collagen. The Goodpasture syndrome is a condition in which autoantibodies bind to the collagen molecules in the basement membranes of alveoli and glomeruli. The epitopes that elicit these autoantibodies are restricted basically to the non-collagenous C-terminal domain of the protein. There are numerous alternative transcripts that appear to be unique to the human COL4A3 and alternative splicing is limited to the six exons that encode this C-terminal domain. COL4A3 is also linked to an autosomal recessive form of Alport syndrome. The mutations contributing to the Alport syndrome are also situated within the exons that encode this C-terminal region. COL4A3 is organized in a head-to-head conformation with another type IV collagen gene so that each gene pair shares a common promoter. Several exons of COL4A3 are interspersed with exons of an uncharacterized gene which is on the opposite strand.

    • Synonyms

      Collagen alpha-3(IV) chain, Goodpasture antigen, COL4A3, Glomerular Basal Membrane, GBM.

    • Physical Appearance

      Sterile Filtered clear solution.

    • Stability

      Recommendations for storage buffer: neutral to slightly alkaline pH and 4M urea as dissociating agent. Storage temperature: -70°C to -80°C. Please prevent freeze-thaw cycles.

    • Immunological Functions

      1. Binds IgG-type human auto-antibodies. 2. Standard ELISA test (checkerboard analysis of positive/negative samples. 3. Immunodot test with positive/negative samples.

    • coating concentration

      0.12-0.5 μg/ml (depending on the type of ELISA plate and coating buffer). Suitable for labeling of functional groups.

    • Note

      It has been reported that the immunodominant epitope of GBM is a cryptic epitope that is not easily accessible to the corresponding autoantibodies. It is necessary to treat the protein under nonreducing conditions with a denaturant such as urea to unmask the epitopes (see Hellmark et al. in Autoantibodies, Peter, J.B. and Shoenfeld, Y., eds., Elsevier B.V., 1996, pp 291-298).

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    Col4A3 Human
  • View Data Sheet

    Name :

    MAPT Human 383a.a.

    Description:

    Microtubule-Associated Protein Tau 383 a.a. Human Recombinant

    Microtubule-associated protein tau, Neurofibrillary tangle protein, Paired helical filament-tau, PHF-tau, MAPT, MAPTL, MTBT1, TAU, MSTD, PPND, DDPAC, MTBT2, FTDP-17, FLJ31424, MGC138549.

    Product # :

    PRO-012

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    Description

    MAPT Human Recombinant (Isoform 3) fused with a 20 amino acid His tag at N-terminus produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 403 amino acids (1-383 a.a.) and having a molecular mass of 42.1kDa (Molecular size on SDS-PAGE will appear higher). The MAPT is purified by proprietary chromatographic techniques.

    Source

    Escherichia Coli.

    Formulation

    The MAPT solution (1 mg/ml) contains 20mM Tris-HCl buffer (pH8.0), 10% glycerol and 0.1M NaCl.

    Purity

    Greater than 90.0% as determined by SDS-PAGE.

    Citations

    More Info

    • Introduction

      MAPT is a neuronal microtubule associated protein localized mostly on axons.
      MAPT promotes tubulin polymerisation and stabilizes microtubules, however it also serves to connect certain signalling pathways to the cytoskeleton. MAPT, in its hyperphosphorylated form, is the main part of paired helical filaments (PHF) and neurofibrillary lesions in Alzheimer''s disease (AD) brain.

    • Synonyms

      Microtubule-associated protein tau, Neurofibrillary tangle protein, Paired helical filament-tau, PHF-tau, MAPT, MAPTL, MTBT1, TAU, MSTD, PPND, DDPAC, MTBT2, FTDP-17, FLJ31424, MGC138549.

    • Physical Appearance

      Sterile Filtered colorless solution.

    • Stability

      Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.

    • Amino Acid Sequence

      MGSSHHHHHH SSGLVPRGSH MAEPRQEFEV MEDHAGTYGL GDRKDQGGYT MHQDQEGDTD AGLKAEEAGI GDTPSLEDEA AGHVTQARMV SKSKDGTGSD DKKAKGADGK TKIATPRGAA PPGQKGQANA TRIPAKTPPA PKTPPSSGEP PKSGDRSGYS SPGSPGTPGS RSRTPSLPTP PTREPKKVAV VRTPPKSPSS AKSRLQTAPV PMPDLKNVKS KIGSTENLKH QPGGGKVQII NKKLDLSNVQ SKCGSKDNIK HVPGGGSVQI VYKPVDLSKV TSKCGSLGNI HHKPGGGQVE VKSEKLDFKD RVQSKIGSLD NITHVPGGGN KKIETHKLTF RENAKAKTDH GAEIVYKSPV VSGDTSPRHL SNVSSTGSID MVDSPQLATL ADEVSASLAK QGL.

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    Mapt Human 383Aa
  • View Data Sheet

    Name :

    HAGH Human

    Description:

    Hydroxyacylglutathione Hydrolase Human Recombinant

    GLX2, Glyoxalase II, GLO2, Hydroxyacyl Glutathione Hydrolase, HAGH1, GLXII, Hydroxyacylglutathione Hydrolase, hydroxyacylglutathione hydroxylase.

    Product # :

    ENZ-034

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    Description

    HAGH produced in E.Coli is a single, non-glycosylated polypeptide chain containing 284 amino acids (1-260a.a.) and having a molecular mass of 31.4kDa.HAGH is fused to a 24 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.

    Source

    Escherichia Coli.

    Formulation

    The HAGH protein solution (0.5mg/1ml) is formulated in 20mM Tris-HCl Buffer (pH 8.5) and 10% Glycerol.

    Purity

    Greater than 95% as determined by SDS-PAGE.

    Citations

    More Info

    • Introduction

      HAGH is a part of the glyoxalase family and a thiolesterase which hydrolyses S-lactoyl-glutathione to reduced glutathione and D-lactate. HAGH protein is a detoxifying enzyme of glycolysis byproduct methylglyoxal and a target of p63 and p73 and serves as a pro-survival factor of the p53 family. HAGH appears only as a monomer and binds two zinc ions per subunit.

    • Synonyms

      GLX2, Glyoxalase II, GLO2, Hydroxyacyl Glutathione Hydrolase, HAGH1, GLXII, Hydroxyacylglutathione Hydrolase, hydroxyacylglutathione hydroxylase.

    • Physical Appearance

      Sterile Filtered clear solution.

    • Stability

      Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please avoid freeze thaw cycles.

    • Amino Acid Sequence

      MGSSHHHHHH SSGLVPRGSH MGSHMKVEVL PALTDNYMYL VIDDETKEAA IVDPVQPQKV VDAARKHGVK LTTVLTTHHH WDHAGGNEKL VKLESGLKVY GGDDRIGALT HKITHLSTLQ VGSLNVKCLA TPCHTSGHIC YFVSKPGGSE PPAVFTGDTL FVAGCGKFYE GTADEMCKAL LEVLGRLPPD TRVYCGHEYT INNLKFARHV EPGNAAIREK LAWAKEKYSI GEPTVPSTLA EEFTYNPFMR VREKTVQQHA GETDPVTTMR AVRREKDQFK MPRD.

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    Hagh Human
  • View Data Sheet

    Name :

    HAUS1 Human

    Description:

    HAUS Augmin-Like Complex, Subunit 1 Human Recombinant

    HAUS augmin-like complex subunit 1, Coiled-coil domain-containing protein 5, Enhancer of invasion-cluster, HEI-C, HAUS1, CCDC5, HEIC, HsT1461.

    Product # :

    PRO-1077

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    Description

    HAUS1 Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 302 amino acids (1-278 a.a) and having a molecular mass of 34.4kDa.HAUS1 is fused to a 24 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.

    Source

    Escherichia Coli.

    Formulation

    HAUS1 protein solution (0.25mg/ml) containing 20mM Tris-HCl buffer (pH8.0), 50% glycerol, 0.2M NaCl and 2mM DTT.

    Purity

    Greater than 85.0% as determined by SDS-PAGE.

    Citations

    More Info

    • Introduction

      HAUS augmin-like complex subunit 1 (HAUS1) is 1 of 8 subunits of the 390kDa human augmin complex/ HAUS complex. The augmin complex is a microtubule-binding complex required in microtubule generation within the mitotic spindle and is imperative to mitotic spindle compilation. HAUS1 contributes to mitotic spindle assembly, maintenance of centrosome integrity and completion of cytokinesis as part of the HAUS augmin-like complex. HAUS1 is broadly expressed, especially in the pancreas, kidney, skeletal muscle, liver and heart. However it is weakly expressed in the lung, brain and placenta. HAUS1-depleted cells hold functional cell cycle checkpoints, but the depletion reduces the G2/M cell cycle compartment and stimulates apoptosis. The HAUS1 protein level remains constant through the cell cycle.

    • Synonyms

      HAUS augmin-like complex subunit 1, Coiled-coil domain-containing protein 5, Enhancer of invasion-cluster, HEI-C, HAUS1, CCDC5, HEIC, HsT1461.

    • Physical Appearance

      Sterile Filtered colorless solution.

    • Stability

      Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.

    • Amino Acid Sequence

      MGSSHHHHHH SSGLVPRGSH MGSHMEPQEE RETQVAAWLK KIFGDHPIPQ YEVNPRTTEI LHHLSERNRV RDRDVYLVIE DLKQKASEYE SEAKYLQDLL MESVNFSPAN LSSTGSRYLN ALVDSAVALE TKDTSLASFI PAVNDLTSDL FRTKSKSEEI KIELEKLEKN LTATLVLEKC
      LQEDVKKAEL HLSTERAKVD NRRQNMDFLK AKSEEFRFGI KAAEEQLSAR GMDASLSHQS LVALSEKLAR LKQQTIPLKK KLESYLDLMP NPSLAQVKIE EAKRELDSIE AELTRRVDMM EL.

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    Haus1 Human
  • View Data Sheet

    Name :

    WFDC2 Human, His

    Description:

    WAP Four-Disulfide Core Domain 2 Human Recombinant, His Tag

    WAP four-disulfide core domain protein 2, Epididymal secretory protein E4, Major epididymis-specific protein E4, Putative protease inhibitor WAP5, WFDC2, HE4, WAP5, EDDM4, dJ461P17.6.

    Product # :

    PRO-1609

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    Description

    WFDC2 Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain (31-124) containing 104 amino acids including a 10 a.a N-terminal His tag. The total molecular mass is 11.3kDa (calculated).

    Source

    Escherichia Coli.

    Formulation

    WFDC2 filtered (0.4µm) and lyophilized from 0.5mg/ml in PBS buffer, pH 7.5.

    Purity

    Greater than 90.0% as determined by SDS-PAGE.

    Citations

    More Info

    • Introduction

      WAP four-disulfide core domain protein 2 (WFDC2) is a protease inhibitor, which belongs to the WFDC domain family. WFDC2 is effective with a broad range of proteases, e.g. aspartic, serine or thiol proteases. WFDC2 is expressed in several normal tissues, including the male reproductive system, regions of the respiratory tract and nasopharynx. WFDC2 may be involved in sperm maturation. WFDC2 is also highly expressed in a number of tumors cells lines, such ovarian, colon, breast, lung and renal cells lines.

    • Synonyms

      WAP four-disulfide core domain protein 2, Epididymal secretory protein E4, Major epididymis-specific protein E4, Putative protease inhibitor WAP5, WFDC2, HE4, WAP5, EDDM4, dJ461P17.6.

    • Physical Appearance

      Filtered White lyophilized (freeze-dried) powder.

    • Stability

      Store lyophilized protein at -20°C. Aliquot the product after reconstitution to avoid repeated freezing/thawing cycles. Reconstituted protein can be stored at 4°C for a limited period of time; it does not show any change after two weeks at 4°C.

    • Solubility

      It is recommended to add deionized water to prepare a working stock solution of approximately 0.5mg/ml and let the lyophilized pellet dissolve completely. WFDC2 is not sterile! Please filter the product by an appropriate sterile filter before using it in the cell culture.

    • Amino Acid Sequence

      MKHHHHHHASEKTGVCPELQ ADQNCTQECV SDSECADNLK CCSAGCATFC SLPNDKEGSC PQVNINFPQL GLCRDQCQVD SQCPGQMKCC RNGCGKVSCV TPNF.

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    Wfdc2 Human
  • View Data Sheet

    Name :

    Activin-A, CHO Human

    Description:

    Activin-A Human Recombinant, CHO

    Inhba, Inhibin beta A, FSH releasing protein.

    Product # :

    CYT-1258

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    Description

    Activin-A Human Recombinant is a homodimeric, glycosylated, polypeptide chain containing 2 x 116 amino acids and having a molecular weight of 26.0kDa. The Active form Activin-A is purified by standard chromatographic techniques.

    Source

    CHO cells.

    Formulation

    Human Activin-A was lyophilized from a concentrated filtered solution in 35% (v/v) Acetonitrile and 0.1% (v/v) TFA.

    Purity

    Greater than 97.0% as determined by SDS-PAGE and SEC-HPLC analyses.

    Biological Activity

    Assessed by the ability to inhibit the proliferation of mouse MPC-11 cells. The expected ED50 for this effect is < 2.0 ng/ml, corresponding to a specific activity of ≥5.0 × 105 units/mg.

    Citations

    More Info

    • Synonyms

      Inhba, Inhibin beta A, FSH releasing protein.

    • Physical Appearance

      Lyophilized freeze dried powder.

    • Stability

      Lyophilized Activin-A although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Activin-A should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.

    • Solubility

      Human INHBA protein should be reconstituted in sterile 4mM HCl to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤-20°C. Further dilutions should be made in appropriate buffered solutions.

    • Amino Acid Sequence

      GLECDGKVNI CCKKQFFVSF KDIGWNDWII APSGYHANYC EGECPSHIAG TSGSSLSFHS TVINHYRMRG HSPFANLKSC CVPTKLRPMS MLYYDDGQNI IKKDIQNMIV EECGCS.

    • Background

      What is the molecular weight / Mw of Activin A Protein?
      Activin A Protein has a total Mw of 26 kDa.
      What is the source or expression system of Activin A Protein?
      CHO Cells.

      What is the Purity of Activin A Protein?
      Activin A Protein is >97% pure as determined by SDS-PAGE.

      What is the Biological Activity of Activin A Protein?
      Assessed by the ability to inhibit the proliferation of mouse MPC-11 cells. The expected ED50 for this effect is < 2.0 ng/ml, corresponding to a specific activity of ≥5.0 × 105 units/mg.

      What is the endotoxin level for Activin A Protein?
      The endotoxin level is minimal, ACTIVIN A Protein was purified using conventional chromatography techniques.

      What is the amino acid sequence of ACTIVIN A Protein?
      GLECDGKVNI CCKKQFFVSF KDIGWNDWII APSGYHANYC EGECPSHIAG TSGSSLSFHS TVINHYRMRG HSPFANLKSC CVPTKLRPMS MLYYDDGQNI IKKDIQNMIV EECGCS

      What applications can ACTIVIN A Protein be used in?
      ACTIVIN A Protein can probably be used in western blot, ELISA and Lateral Flow.

       

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    Activin A Protein
  • View Data Sheet

    Name :

    MMP2 Human

    Description:

    Matrix Metalloproteinase-2 Human Recombinant

    kDa gelatinase, Gelatinase A, Matrix metalloproteinase-2, MMP-2, TBE-1, MMP2, CLG4A, CLG4, MONA, MMP-II.

    Product # :

    ENZ-769

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    Description

    MMP2 Human Recombinant produced in E.coli is a single, non-glycosylated polypeptide chain containing 576 amino acids (110-660a.a) and having a molecular mass of 64.7kDa. MMP2 is fused to a 25 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.

    Source

    Escherichia Coli.

    Formulation

    The MMP2 solution (0.25mg/ml) contains 20mM Tris-HCl buffer (pH 8.0), 0.15M NaCl and 10% glycerol.

    Purity

    Greater than 95% as determined by SDS-PAGE.

    Citations

    More Info

    • Introduction

      Matrix metalloproteinase-2 (MMP-2) is involved in endometrial menstrual breakdown, regulation of vascularization and the inflammatory response. MMP-2 contains a number of distinct domains: a prodomain that is cleaved upon activation; a catalytic domain containing the zinc binding site; a fibronectin like domain believed to have a role in substrate targeting; and a carboxyl terminal (hemopexin like) domain containing 2 N-linked glycosylation. The MMP-2 can degrade an extensive array of substrates including type IV, V, VII and X collagens as well as gelatin type I. In addition, MMP-2 interacts with THBS2, TIMP2, Thrombospondin 1, CCL7 and TIMP4. MMP-2 autocatalytic cleavage in the C-terminal generates the anti-angiogenic peptide, PEX. This process seems to be made possible by binding integrinv/beta3. Defects in the MMP-2 are the cause of Torg-Winchester syndrome (TWS), aka multicentric osteolysis nodulosis and arthropathy (MONA).

    • Synonyms

      kDa gelatinase, Gelatinase A, Matrix metalloproteinase-2, MMP-2, TBE-1, MMP2, CLG4A, CLG4, MONA, MMP-II.

    • Physical Appearance

      Sterile Filtered colorless solution.

    • Stability

      Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid multiple freeze-thaw cycles.

    • Amino Acid Sequence

      MGSSHHHHHH SSGLVPRGSH MGSEFYNFFP RKPKWDKNQI TYRIIGYTPD LDPETVDDAF ARAFQVWSDV TPLRFSRIHD GEADIMINFG RWEHGDGYPF DGKDGLLAHA FAPGTGVGGD SHFDDDELWT LGEGQVVRVK YGNADGEYCK FPFLFNGKEY NSCTDTGRSD GFLWCSTTYN FEKDGKYGFC PHEALFTMGG NAEGQPCKFP FRFQGTSYDS CTTEGRTDGY RWCGTTEDYD RDKKYGFCPE TAMSTVGGNS EGAPCVFPFT FLGNKYESCT SAGRSDGKMW CATTANYDDD RKWGFCPDQG YSLFLVAAHE FGHAMGLEHS QDPGALMAPI YTYTKNFRLS QDDIKGIQEL YGASPDIDLG TGPTPTLGPV TPEICKQDIV FDGIAQIRGE IFFFKDRFIW RTVTPRDKPM GPLLVATFWP ELPEKIDAVY EAPQEEKAVF FAGNEYWIYS ASTLERGYPK PLTSLGLPPD VQRVDAAFNW SKNKKTYIFA GDKFWRYNEV KKKMDPGFPK LIADAWNAIP DNLDAVVDLQ GGGHSYFFKG AYYLKLENQS LKSVKFGSIK SDWLGC.

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    Mmp2 Human
  • View Data Sheet

    Name :

    Leptin tA Human

    Description:

    Leptin Antagonist Triple Mutant Human Recombinant

    Product # :

    CYT-352

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    Description

    Leptin Antagonist Triple Mutant Human Recombinant is a single non-glycosilated polypeptide chain containing 146 amino and additional Ala at N-terminus acids and having a molecular weight of 16 kDa, Leptin was mutated, resulting in L39A/D40A/F41A. Leptin Antagonist Triple Mutant Human Recombinant was purified by proprietary chromatographic techniques.

    Source

    Escherichia coli.

    Formulation

    The protein was lyophilized from a concentrated (1mg/ml) solution with 0.0045mM NaHCO3.

    Purity

    Greater than 98.0% as determined by:
    (a) Gel filtration analysis.
    (b) Analysis by SDS-PAGE.

    Biological Activity

    ProSpec’s Leptin triple antagonist is capable of inhibiting leptin-induced proliferation of BAF/3 cells stably transfected with the long form of human leptin receptor. It also inhibits various leptin effects in several in vitro bioassays.

    Citations

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    • Physical Appearance

      White lyophilized (freeze-dried) powder.

    • Stability

      Lyophilized Leptin Antagonist Triple Mutant Human Recombinant although stable at room temperature for several weeks, should be stored desiccated below -18°C. Upon reconstitution at > 0.1 mg/ml and up to 2 mg/ml and filter sterilization Leptin mutant can be stored at 4°C or even room temperature for several weeks making it suitable for long term infusion studies using osmotic pumps. At lower concentration addition of a carrier protein (0.1% HSA or BSA) is suggested. Please prevent freeze-thaw cycles.

    • Solubility

      It is recommended to reconstitute the lyophilized Leptin Antagonist Triple Mutant Human Recombinant in sterile 0.4% NaHCO3, not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

    • Amino Acid Sequence

      The sequence of the first five N-terminal amino acids was determined and was found to be Ala-Val-Pro-Ile-Gln.

    • Protein content

      Protein quantitation was carried out by UV spectroscopy at 280 nm using the absorbency value of 0.88 as the extinction coefficient for a 0.1% (1mg/ml) solution at pH 8.0. This value is calculated by the PC GENE computer analysis program of protein sequences (IntelliGenetics).

    ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

    Leptin Ta Human
  • View Data Sheet

    Name :

    Melanotan-1

    Description:

    Melanotan-I

    Melanotan-I, MT-I, Melanotan-1.

    Product # :

    HOR-306

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    Description

    Melanotan-I has the amino acid sequence of Ser-Tyr-Ser-Nle-Glu-His-D-Phe-Arg-Trp-Gly-Lys-Pro-Val and a molecular weight of 1647.4 Dalton.

    Formulation

    The protein (1mg/ml) was lyophilized with no additives.

    Purity

    Greater than 98.0% as determined by RP-HPLC.

    Citations

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    • Synonyms

      Melanotan-I, MT-I, Melanotan-1.

    • Physical Appearance

      Sterile Filtered off-White lyophilized (freeze-dried) powder.

    • Stability

      Lyophilized Melanotan-I although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution MT-I should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.

    • Solubility

      It is recommended to reconstitute the lyophilized Melanotan-I in sterile 1% acetic acid not less than 100 µg/ml, which can then be further diluted to other aqueous solutions.

    • Amino Acid Sequence

      Ser-Tyr-Ser-Nle-Glu-His-D-Phe-Arg-Trp-Gly-Lys-Pro-Val

    • Background

      What is the molecular weight/Mw of MELANOTAN-1 Protein?
      MELANOTAN-1 Protein has a total Mw of 1.647kDa.

      What is the Purity of MELANOTAN-1 Protein?
      MELANOTAN-1 Protein is >98% pure as determined by SDS-PAGE.

      What is the Biological Activity of MELANOTAN-1 Protein?
      The biological functionality of MELANOTAN-1 Protein will be determined in the future.

      What is the amino acid sequence of MELANOTAN-1 Protein?
      Ser-Tyr-Ser-Nle-Glu-His-D-Phe-Arg-Trp-Gly-Lys-Pro-Val

      What applications can MELANOTAN-1 Protein be used in?
      MELANOTAN-1 Protein can probably be used in western blot, ELISA and Lateral Flow.

      What is the endotoxin level for MELANOTAN-1 Protein?
      The endotoxin level is minimal, MELANOTAN-1 Protein was purified using conventional chromatography techniques.

      Who supplies MELANOTAN-1 that is in stock and available to order?
      ProSpec has the protein in stock and available for immediate delivery.

      Where can I order bulk mg quantities of MELANOTAN-1?
      ProSpec supplies bulk mg quantities at affordable prices that meets research and academic budgets.

    ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

    Melanotan I
  • View Data Sheet

    Name :

    CASQ2 Dog

    Description:

    Calsequestrin-2 Dog

    Calsequestrin-2, Calsequestrin cardiac muscle isoform, CASQ2, CSQ.

    Product # :

    PRO-410

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    Description

    Calsequestrin is the major calcium storage protein of the sarcoplasmic reticulum. Intraluminar Ca2+ binds to calsequestrin during diastole to prevent Ca2+ precipitation and to lower its free ionic concentration to facilitate efficient storage. During systole, Calsequestrin coordinately releases ~40-­50 Ca2+ ions per molecule for each contraction-relaxation cycle by an uncertain mechanism. Calsequestrin has been shown to be of major importance in the regulation of cardiac excitation-contraction coupling.

    Source

    Dog Heart.

    Formulation

    The protein was lyophilized from a concentrated solution (1mg/ml) containing 10mM Tris-HCl and 1mM EGTA.

    Purity

    Greater than 90% as determined by SDS-PAGE.

    Citations

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    • Synonyms

      Calsequestrin-2, Calsequestrin cardiac muscle isoform, CASQ2, CSQ.

    • Physical Appearance

      Sterile Filtered White lyophilized (freeze-dried) powder.

    • Stability

      Lyophilized CASQ2 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution CASQ2 should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.

    • Solubility

      It is recommended to reconstitute the lyophilized CASQ2 in sterile 18M-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

    ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

    Casq2 Dog
  • View Data Sheet

    Name :

    CRYAA Antibody

    Description:

    Crystallin Alpha A , Mouse Anti Human

    CRYA1, HSPB4, CRYAA, Crystallin Alpha A, Alpha-crystallin A chain, Heat shock protein beta-4.

    Product # :

    ANT-305

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    Formulation

    1mg/ml containing PBS, pH-7.4, & 0.1% Sodium Azide.

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    • Introduction

      Alpha crystallins are composed of two gene products ; alpha-A and alpha-B, for acidic and basic, respectively. Alpha crystallins can be induced by heat shock and are members of the small heat shock protein (sHSP also known as the HSP20). They act as molecular chaperones and hold them in large soluble aggregates. These heterogeneous aggregates consist of 30-40 subunits; the alpha-A and alpha-B subunits have a 3:1 ratio, respectively. Two additional function of -crystallins are an autokinase activity and participation in the intracellular architecture. The expression of alpha-A is preferentially restricted to the lens cell.

    • Synonyms

      CRYA1, HSPB4, CRYAA, Crystallin Alpha A, Alpha-crystallin A chain, Heat shock protein beta-4.

    • Immunogen

      Anti-human CRYAA mAb, is derived from hybridization of mouse SP2/O myeloma cells with spleen cells from BALB/c mice immunized with recombinant human CRYAA amino acids 1-173 purified from E. coli.

    • Ig Subclass

      Mouse IgG1 heavy chains and κ light chain.

    • Clone

      Pc9F2AT.

    • Applications

      CRYAA antibody has been tested by ELISA and by Western blot analysis to assure specificity and reactivity. Since application varies, however, each investigation should titrate the reagent to obtain optimal results. Recommended dilution range for Western blot analysis: 1:500 ~ 1:2000. Recommended starting dilution: 1:1000.

    • Type

      Mouse Anti Human Monoclonal.

    • Storage Procedures

      For periods up to 1 month store at 4°C, for longer periods of time, store at -20°C. Prevent freeze thaw cycles.

    • Purification Method

      CRYAA antibody was purified from mouse ascitic fluids by protein-G affinity chromatography.

    ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

    Cryaa Antibody
  • View Data Sheet

    Name :

    STAR Human

    Description:

    Steroidogenic Acute Regulatory Protein Human Recombinant

    Steroidogenic acute regulatory protein, STARD1, StAR, START domain-containing protein 1, cholesterol trafficker, Mitochondrial steroid acute regulatory protein, StAR-related lipid transfer (START) domain containing 1.

    Product # :

    PRO-979

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    Description

    STAR Human Recombinant produced in E.coli is a single, non-glycosylated polypeptide chain containing 243 amino acids (64-285) and having a molecular mass of 27.1 kDa.STAR is fused to a 21 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.

    Source

    E.coli.

    Formulation

    The STAR solution (1mg/1ml) contains 20mM Tris-HCl buffer (pH 8.0), 2mM DTT and 20% glycerol.

    Purity

    Greater than 90% as determined by SDS-PAGE.

    Citations

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    • Introduction

      STAR facilitates the fast increase in pregnenolone synthesis stimulated by tropic hormones. STAR increases pregnenolone synthesis more than four-fold and a major STAR transcription of 1.6 kb is observed in ovary and testis. Throughout the growth and differentiation period of the ovary follicle, the immunoreactivity is likely to move from the granulosa cells of early antral follicles to the theca cell layers in the adult.

    • Synonyms

      Steroidogenic acute regulatory protein, STARD1, StAR, START domain-containing protein 1, cholesterol trafficker, Mitochondrial steroid acute regulatory protein, StAR-related lipid transfer (START) domain containing 1.

    • Physical Appearance

      Sterile Filtered colorless solution.

    • Stability

      Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.

    • Amino Acid Sequence

      MGSSHHHHHH SSGLVPRGSH MEETLYSDQE LAYLQQGEEA MQKALGILSN QEGWKKESQQ DNGDKVMSKV VPDVGKVFRL EVVVDQPMER LYEELVERME AMGEWNPNVK EIKVLQKIGK DTFITHELAA EAAGNLVGPR DFVSVRCAKR RGSTCVLAGM ATDFGNMPEQ KGVIRAEHGP TCMVLHPLAG SPSKTKLTWL LSIDLKGWLP KSIINQVLSQ TQVDFANHLR KRLESHPASE ARC

    ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

    Star Human
  • View Data Sheet

    Name :

    Pentagastrin

    Description:

    Pentagastrin

    Product # :

    HOR-045

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    Description

    Pentagastrin Synthetic is a single, non-glycosylated polypeptide chain containing 5 amino acids, having a molecular mass of 768 Dalton and a Molecular formula of C37H49N7O9S .

    Formulation

    The protein was lyophilized with no additives.

    Purity

    Greater than 97.0% as determined by analysis by RP-HPLC.

    Citations

    More Info

    • Physical Appearance

      Sterile Filtered White lyophilized (freeze-dried) powder.

    • Stability

      Lyophilized Pentagastrin although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Pentagastrin should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.

    • Solubility

      It is recommended to reconstitute the lyophilized Pentagastrin in sterile 18MΩ-cm H2O not less than 100 µg/ml, which can then be further diluted to other aqueous solutions.

    • Amino Acid Sequence

      Boc-β-Ala-Trp-Met-Asp-Phe-NH2.

    • Background

      Pentagastrin is a synthetic peptide that has long been recognized for its significant influence on gastric physiology. Its ability to stimulate gastric acid secretion and regulate various aspects of gastrointestinal function has made it a valuable tool in both basic research and clinical practice.

      This research aims to comprehensively investigate the multifaceted effects of pentagastrin on the gastrointestinal system, shedding light on its mechanisms of action and potential clinical applications.
      The primary objective of this study is to elucidate the mechanisms underlying pentagastrin-induced gastric acid secretion.

      In vitro experiments using isolated gastric cells or tissue preparations will be conducted to explore the signaling pathways activated by pentagastrin. This will include investigations into the role of intracellular messengers, such as cyclic AMP (cAMP), calcium ions (Ca2+), and protein kinases, in mediating the secretory response.

      The second objective is to assess the impact of pentagastrin on gastrointestinal motility. In vivo studies using animal models or human volunteers will be employed to investigate its effects on gastric emptying, intestinal transit, and colonic motility. These experiments may provide insights into the potential use of pentagastrin in the management of gastrointestinal motility disorders.

      The third objective is to explore the clinical applications of pentagastrin. Clinical trials and studies involving human subjects will be conducted to evaluate its potential therapeutic uses, such as in the diagnosis and treatment of gastric acid-related disorders, including peptic ulcers and gastroesophageal reflux disease (GERD). Additionally, the safety and efficacy of pentagastrin as an adjunct to medical imaging techniques, such as gastric scintigraphy, will be examined.

      By investigating the diverse effects of pentagastrin on the gastrointestinal system, this research aims to enhance our understanding of gastric physiology and its clinical relevance. The findings may lead to improved diagnostic and therapeutic strategies for gastrointestinal disorders, ultimately benefiting patients affected by these conditions.

      What is the molecular weight/Mw of PENTAGASTRIN Protein?
      PENTAGASTRIN Protein has a total Mw of 0.768kDa.

      What is the Purity of PENTAGASTRIN Protein?
      PENTAGASTRIN Protein is >97% pure as determined by SDS-PAGE.

      What is the Biological Activity of PENTAGASTRIN Protein?
      The biological functionality of PENTAGASTRIN Protein will be determined in the future.

      What is the amino acid sequence of PENTAGASTRIN Protein?
      Boc-β-Ala-Trp-Met-Asp-Phe-NH2.

      What applications can PENTAGASTRIN Protein be used in?
      PENTAGASTRIN Protein can probably be used in western blot, ELISA and Lateral Flow.

      What is the endotoxin level for PENTAGASTRIN Protein?
      The endotoxin level is minimal, PENTAGASTRIN Protein was purified using conventional chromatography techniques.

      Who supplies PENTAGASTRIN that is in stock and available to order?
      ProSpec has the protein in stock and available for immediate delivery.

      Where can I order bulk mg quantities of PENTAGASTRIN?
      ProSpec supplies bulk mg quantities at affordable prices that meets research and academic budgets.

    ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

    Pentagastrin
  • View Data Sheet

    Name :

    Activin B Human Active

    Description:

    Activin-B Human Recombinant, Active

    Inhibin beta B (activin AB beta polypeptide), Inhibin, beta-2, Activin beta-B chain, MGC157939.

    Product # :

    CYT-057

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    Description

    Activin B human Recombinant produced in Nicotiana benthamiana plant is a beta-B single chain (aa 293-406) containing 123 amino acids (molecular formula C615H910N178O177S12). Activin B is fused to a 10-His-tag at the N-terminal having the total molecular mass of 14kDa and purified by standard chromatographic techniques.

    Source

    Nicotiana benthamiana plant

    Formulation

    Lyophilized from 1mg/ml solution in 0.05M Tris-HCl buffer pH 7.4.

    Purity

    Greater than 97.0% as determined by Analysis by SDS-PAGE.

    Biological Activity

    The biological activity of Activin B is measured by its ability to inhibit mouse plasmacytoma cell line (MPC-11) cells proliferation. EC50 <5ng/ml is required to stimulate a half-maximal response at cytokine saturation. Note: Since applications vary, each investigator should titrate the reagent to obtain optimal results.

    Citations

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    • Synonyms

      Inhibin beta B (activin AB beta polypeptide), Inhibin, beta-2, Activin beta-B chain, MGC157939.

    • Physical Appearance

      Sterile Filtered White lyophilized (freeze-dried) powder.

    • Stability

      Lyophilized Activin B although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Activin B should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.

    • Solubility

      It is recommended to reconstitute the lyophilized Activin B in sterile 18M-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

    • Amino Acid Sequence

      HHHHHHHHHH GLECDGRTNL CCRQQFFIDF RLIGWNDWII APTGYYGNYC EGSCPAYLAG VPGSASSFHT AVVNQYRMRG LNPGTVNSCC IPTKLSTMSM LYFDDEYNIV KRDVPNMIVE ECG.

    • Background

      An Investigation into the Functional Roles and Therapeutic Potential of Activin-B Human Recombinant, Active

      1. Abstract

      Activin-B Human Recombinant, Active, also referred to as beta-2, Activin beta-B chain, or MGC157939, is a crucial component of the Transforming Growth Factor-beta (TGF-beta) superfamily. The multifaceted nature of this protein implicates it in numerous physiological processes. This paper delves into the bioactivity of Activin-B, exploring its role in cellular proliferation, differentiation, apoptosis, and its potential for therapeutic applications, especially in the realms of regenerative medicine, reproductive health, and cancer therapy.

      2. Introduction

      The TGF-beta superfamily, of which Activin-B is a member, is renowned for its far-reaching implications in cell and developmental biology. This superfamily boasts members that control cell growth, differentiation, and apoptosis, thus playing vital roles in organogenesis, bone growth, and reproductive functions. This research paper aims to shed light on the characteristics and potential therapeutic applications of Activin-B.

      3. Structure and Synthesis of Activin-B

      Activin-B is a dimeric protein, composed of two identical beta-B chains. This homodimer undergoes multiple stages of synthesis, starting as a precursor protein, which then experiences proteolytic processing to eventually form the mature peptide. It is this coordinated activity of various enzymes and molecular chaperones that ensure the accurate biosynthesis of Activin-B.

      4. Biological Functions of Activin-B

      Activin-B's roles extend from embryogenesis and organogenesis to the modulation of reproductive functions. Its influence over cellular proliferation, differentiation, and apoptosis has significant repercussions in physiological and pathological scenarios. Its regulatory functions also encompass immunomodulation and wound healing, underpinning its extensive biological reach.

      5. Activin-B in Regenerative Medicine

      Regenerative medicine's primary focus is the repair and regeneration of tissues, and it is here that the potential of Activin-B shines. The protein's capacity to regulate cellular processes positions it as a possible agent in tissue repair, making it an intriguing research topic for therapeutic applications in regenerative medicine.

      6. Activin-B and Reproductive Health

      Activin-B’s role in reproductive health is undeniable, having been implicated in follicular development, ovulation, and pregnancy maintenance. Its potent influence on reproductive functions indicates the possibility of its use in the treatment of reproductive disorders, providing a potential pathway for further therapeutic development.

      7. Activin-B in Cancer

      Recent research has connected the deregulation of Activin-B to various types of cancer. Deciphering the mechanisms through which Activin-B affects cancer cell proliferation and survival could open up new avenues for targeted cancer therapy. This critical linkage emphasizes the need for comprehensive studies on Activin-B's role in oncogenesis.

      8. Conclusion and Future Perspectives

      Our understanding of Activin-B's biological functions has grown immensely, but many mysteries remain. The continued exploration of the molecular mechanisms through which Activin-B operates will undoubtedly yield more insights into its potential therapeutic uses, guiding the development of new treatments for a myriad of diseases.

      What is the molecular weight / Mw of Activin B Protein?
      Activin A Protein has a total Mw of 14 kDa.

      What is the source or expression system of Activin B Protein?
      Nicotinia

      What is the Purity of Activin B Protein?
      Activin B Protein is >97% pure as determined by SDS-PAGE.

      What is the Biological Activity of Activin B Protein?
      The biological activity of Activin B is measured by its ability to inhibit mouse plasmacytoma cell line (MPC-11) cells proliferation. EC50 <5ng/ml is required to stimulate a half-maximal response at cytokine saturation. Note: Since applications vary, each investigator should titrate the reagent to obtain optimal results.

      What is the endotoxin level for Activin B Protein?
      The endotoxin level is minimal, ACTIVIN B Protein was purified using conventional chromatography techniques.

      What is the amino acid sequence of ACTIVIN B Protein?
      HHHHHHHHHH GLECDGRTNL CCRQQFFIDF RLIGWNDWII APTGYYGNYC EGSCPAYLAG VPGSASSFHT AVVNQYRMRG LNPGTVNSCC IPTKLSTMSM LYFDDEYNIV KRDVPNMIVE ECG

      What applications can ACTIVIN B Protein be used in?
      ACTIVIN A Protein can probably be used in western blot, ELISA and Lateral Flow.

    ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

    Activin B Human Active
  • View Data Sheet

    Name :

    MIF Human, Active

    Description:

    Macrophage Migration Inhibitory Factor Human Recombinant (Active)

    Phenylpyruvate tautomerase, Glycosylation-inhibiting factor, GIF, MMIF, MIF.

    Product # :

    CYT-596

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    Description

    MIF human Recombinant was cloned into an E.coli expression vector and was purified to apparent homogeneity by using conventional column chromatography techniques.Macrophage Inducing Factor Human Recombinant is a single, non-glycosylated, polypeptide chain containing 115 amino acids and having a molecular mass of 12.5 kDa.

    Source

    Escherichia Coli.

    Formulation

    MIF-Protein was lyophilized from 10mM sodium phosphate buffer pH-7.5.

    Purity

    Greater than 97.0% as determined by:
    (a) Analysis by RP-HPLC.
    (b) Analysis by SDS-PAGE.

    Biological Activity

    Human PBMCs were cultured with 0 to 1000ng/ml Human MIF. Production of IL-8 was measured via ELISA after 24 hours. The ED50 which was found to be 88-132ng/ml.

    Citations

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    • Introduction

      The cytokine Macrophage migration inhibitory factor (MIF) has been identified to be secreted by the pituitary gland and the monocyte/macrophage and to play an important role in endotoxic shock. MIF has the unique property of being released from macrophages and T cells in response to physiological concentrations of glucocorticoids. The secretion of MIF is tightly regulated and decreases at high, anti-inflammatory steroid concentration.

    • Synonyms

      Phenylpyruvate tautomerase, Glycosylation-inhibiting factor, GIF, MMIF, MIF.

    • Physical Appearance

      Sterile Filtered White lyophilized (freeze-dried) powder.

    • Stability

      Lyophilized MIF-protein although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution MIF-protein should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.

    • Solubility

      It is recommended to reconstitute the lyophilized MIF-Protein in sterile 18MΩ-cm H2O at a concentration between 0.1mg-1mg per 1ml.

    • Amino Acid Sequence

      MPMFIVNTNVPRASVPDGFLSELTQQLAQATGKPPQYIAVHVVPDQLM
      AFGGSSEPCALCSLHSIGKIGGAQNRSYSKLLCGLLAERLRISPDRVY
      INYYDMNAANVGWNNSTFA.

    ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

    Mif Human Active
  • View Data Sheet

    Name :

    Placental Lactogen Bovine

    Description:

    Placental Lactogen Bovine Recombinant

    Chorionic Somatomammotropin Hormone 1, CSH1, CSB, CS-1, hCS-B, BPL, BPLP-I.

    Product # :

    CYT-511

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    Description

    Placental Lactogen Bovine Recombinant, is a single polypeptide chain containing 199 amino acids and an additional Ala at the N-terminus having a molecular mass of 23 kDa. Placental Lactogen Recombinant is purified by proprietary chromatographic techniques.

    Source

    Escherichia Coli.

    Formulation

    The protein was lyophilized from a concentrated (1mg/ml) solution with 0.02-0.03% NaHCO3.

    Purity

    Greater than 99.0% as determined by:
    (a) Analysis by SEC-HPLC.
    (b) Analysis by SDS-PAGE.

    Biological Activity

    Placental Lactogen Bovine is biologically active as evidenced by inducing proliferation of Nb2 cells.

    Citations

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    • Introduction

      Placental Lactogen is a polypeptide hormone that is produced by the Syncytiotrophoblasts of the Placenta, also known as chorionic somatomammotropin. It has both Growth Hormone and Prolactin activities on growth, lactation, and luteal steroid production. In women, placental lactogen secretion begins soon after implantation and increases to 1 g or more a day in late pregnancy. Placental lactogen is also an insulin antagonist.
      Placental Lactogen Bovine is also capable of activating human and other heterologous GH receptors but not ruminat GH receptors.

    • Synonyms

      Chorionic Somatomammotropin Hormone 1, CSH1, CSB, CS-1, hCS-B, BPL, BPLP-I.

    • Physical Appearance

      Sterile Filtered White lyophilized (freeze-dried) powder.

    • Stability

      Lyophilized Placental Lactogen Bovine Recombinant although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Placental Lactogen should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.

    • Solubility

      It is recommended to reconstitute the lyophilized Placental Lactogen in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

    • Amino Acid Sequence

      The sequence of the first six N-terminal amino acids was determined and was found to be Ala-Glu-Asp-Tyr-Ala-Pro.

    • Protein content

      UV spectroscopy at 280 nm using the absorbency value of 0.86 as the extinction coefficient for a 0.1% (1mg/ml) solution at pH 8. This value is calculated by the DNAman computer analysis program of protein sequences.

    ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

    Placental Lactogen Bovine
  • View Data Sheet

    Name :

    M CSF Mouse

    Description:

    Macrophage-Colony Stimulating Factor Mouse Recombinant

    CSF-1, Lanimostim, MCSF, M-CSF.

    Product # :

    CYT-439

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    Shipped at Room temp

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    Description

    Macrophage Colony Stimulating Factor Mouse Recombinant produced in E.coli is a disulfide linked homodimer, non-glycosylated, polypeptide chain containing 2 x 156 amino acids and having a total molecular mass of 36.4 KD.MCSF is purified by proprietary chromatographic techniques.

    Source

    Escherichia Coli.

    Formulation

    The protein was lyophilized from a sterile (0.2µm) filtered solution containing 10mM sodium phosphate, 50mM sodium chloride, pH 7.5.

    Purity

    Greater than 95.0% as determined by SDS-PAGE.

    Biological Activity

    The ED50, as calculated by the dose-dependant stimulation of the proliferation of murine M-NFS-60 indicator cells is 1.33ng/ml corresponding to a specific activity of 7.5x105 units/mg.

    Citations

    More Info

    • Introduction

      Granulocyte/Macrophage Colony-Stimulating Factors are cytokines that act in hematopoiesis by controlling the production, differentiation, and function of 2 related white cell populations of the blood, the granulocytes and the monocytes-macrophages. CSF-1 induces cells of the monocyte/macrophage lineage. It plays a role in immunological defenses, bone metabolism, lipoproteins clearance, fertility and pregnancy.

    • Synonyms

      CSF-1, Lanimostim, MCSF, M-CSF.

    • Physical Appearance

      Sterile Filtered White lyophilized (freeze-dried) powder.

    • Stability

      Lyophilized M-CSF although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution MCSF should be stored at 4°C between 2-7 days and for future use below -18°C.Please prevent freeze-thaw cycles.

    • Solubility

      It is recommended to reconstitute the lyophilized M-CSF in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

    • Amino Acid Sequence

      MKEVSEHCSH MIGNGHLKVL QQLIDSQMET SCQIAFEFVD QEQLDDPVCY LKKAFFLVQD IIDETMRFKD NTPNANATER LQELSNNLNS CFTKDYEEQN KACVRTFHET PLQLLEKIKN FFNETKNLLE KDWNIFTKNC NNSFAKCSSR DVVTKP.

    • Background

      Macrophage-Colony Stimulating Factor Mouse Recombinant: An In-Depth Analysis

      Abstract:

      Macrophage-Colony Stimulating Factor (M-CSF) is a crucial cytokine involved in the regulation of macrophage biology, including their differentiation, survival, and function. This research paper provides an in-depth analysis of M-CSF Mouse Recombinant, focusing on its structure, signaling pathways, and diverse functions in the context of human research. Additionally, the paper explores the therapeutic potential of M-CSF modulation in various diseases.

      Introduction:

      M-CSF plays a vital role in the development and maintenance of macrophages, key immune cells involved in innate immunity and tissue homeostasis. This paper aims to provide a comprehensive analysis of M-CSF Mouse Recombinant, highlighting its importance in human macrophage biology and its potential therapeutic applications.

      Structure and Function of M-CSF:

      M-CSF is a homodimeric protein that binds to its receptor, CSF-1R, leading to the activation of downstream signaling pathways. It regulates the proliferation, survival, and activation of macrophages, influencing immune responses and tissue remodeling processes.

      Signaling Pathways:

      Upon binding to CSF-1R, M-CSF triggers various intracellular signaling pathways, including the MAPK pathway, PI3K/Akt pathway, and JAK/STAT pathway. These pathways regulate gene expression and mediate cellular responses, impacting macrophage functions.

      Role in Macrophage Development and Function:

      M-CSF is essential for the differentiation and maturation of macrophages from hematopoietic progenitor cells. It promotes the survival, proliferation, and activation of macrophages, enhancing their phagocytic activity, cytokine production, and antigen presentation capabilities.

      Therapeutic Potential:

      Given its crucial role in macrophage biology, M-CSF modulation has emerged as a potential therapeutic strategy. M-CSF inhibitors and CSF-1R antagonists have shown promise in the treatment of inflammatory and autoimmune diseases, as well as certain cancers. Targeting M-CSF signaling can modulate immune responses and affect disease progression.

      Clinical Applications and Future Directions:

      The therapeutic potential of M-CSF modulation is being explored in various clinical settings. Clinical trials investigating M-CSF inhibitors as monotherapy or combination therapy are underway in diseases such as rheumatoid arthritis and cancer. Future research should focus on understanding the intricate mechanisms of M-CSF signaling, optimizing therapeutic strategies, and developing personalized treatment approaches.

    ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

    M Csf Mouse
  • View Data Sheet

    Name :

    Thyroglobulin Human, Biotin

    Description:

    Thyroglobulin Human, Biotinylated

    Thyroglobulin, TGN, AITD3, TG.

    Product # :

    PRO-2563

    Price :

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    Shipped with Ice Packs

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    Description

    Human Thyroglobulin is a biotinylated, glycosylated, polypeptide chain having a total molecular mass of 662 kDa (331 kDa per subunit).

    Source

    Native, Isolated from human thyroid glands.

    Formulation

    Human Thyroglobulin biotinylated is supplied at a 20mM HEPES buffer pH-7.6, 150mM NaCl and 40% Sucrose (w/v).

    Purity

    Greater than 80% as determined by SDS-PAGE.

    Citations

    More Info

    • Introduction

      Thyroglobulin (TG) represents one of the main autoantigenic targets in autoimmune thyroid disease of humans. TG is a large globular dimeric glycoprotein with a total molecular weight of 660 kDa, which occupies a key precursor role in the biosynthesis of the thyroid hormones. Approximately 75% of the total protein content of the thyroid follicle consists of TG. The thyroid gland uses the Thyroglobulin in order to produce the thyroid hormones thyroxine (T4) and triiodothyronine (T3). Thyroglobulin is produced by the thyroid epithelial cells (thyrocytes) which form spherical follicles. Thyroglobulin is subsequently secreted and stored in the follicular lumen.
      Patients with Hashimoto's thyroiditis or Graves' disease, frequently develop antibodies against Thyroglobulin. Tg-specific antibodies help in the diagnosis of the above diseases, however they also may be present in apparently healthy euthyroid individuals. Blood Thyroglobulin levels can be used as a tumor marker for certain kinds of thyroid cancer, and the may also be elevated in cases of Graves' disease.

    • Synonyms

      Thyroglobulin, TGN, AITD3, TG.

    • Physical Appearance

      Sterile Filtered solution.

    • Stability

      Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. Avoid multiple freeze-thaw cycles.

    • Immunological Functions

      1. Binds IgG type human auto antibodies.2. Auto antibodies to thyroglobulin recognize conformation dependent epitopes. 3.Functional Streptavidin based ELISA test (analysis of positive/negative samples.)

    ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

    Thyroglobulin Protein
  • View Data Sheet

    Name :

    Terlipressin

    Description:

    Terlipressin

    Product # :

    HOR-287

    Price :

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    Description

    Terlipressin contains 12 amino acids Gly-Gly-Gly-c[Cys-Tyr-Phe-Gln-Asn-Cys]-Pro-Lys-Gly-NH2 and having a molecular weight of 1227.37 Dalton.

    Formulation

    The protein (1 mg/ml) was lyophilized with no additives.

    Purity

    Greater than 98.0% as determined by:
    (a) Analysis by RP-HPLC.
    (b) Analysis by SDS-PAGE.

    Citations

    More Info

    • Introduction

      Terlipressin is similar to a naturally occurring hormone present in the body, known as antidiuretic hormone (ADH) or vasopressin. ADH has two main effects in the body. Firstly, it causes narrowing of blood vessels (vasoconstriction), thereby limiting blood flow to a particular area of the body. It also acts on receptors in the kidney to retain water in the body, which helps to prevent excessive loss of water in the urine. Terlipressin is commonly used to stop bleeding of varices in the food pipe (oesophagus). Varices are fragile distended veins that can occur in various parts of the body such as the oesophagus. This is caused by an increase in blood pressure in certain diseases such as severe liver disease. These fragile varices can rupture and lead to life threatening bleeding. Terlipressin is therefore given to narrow blood vessels, and so restricting blood flow to the varices and stopping the bleeding.

    • Physical Appearance

      Sterile Filtered White lyophilized (freeze-dried) powder.

    • Stability

      Lyophilized Terlipressin although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Terlipressin should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.

    • Solubility

      It is recommended to reconstitute the lyophilized Terlipressin18MΩ-cm H2O not less than 100 µg/ml, which can then be further diluted to other aqueous solutions.

    • Amino Acid Sequence

      Gly-Gly-Gly-C[Cys-Tyr-Phe-Gln-Asn-Cys]-Pro-Lys-Gly-NH2

    • Background

      What is the molecular weight/Mw of TERLIPRESSIN Protein?
      TERLIPRESSIN Protein has a total Mw of 1.227kDa.

      What is the Purity of TERLIPRESSIN Protein?
      TERLIPRESSIN Protein is >98% pure as determined by SDS-PAGE.

      What is the Biological Activity of TERLIPRESSIN Protein?
      The biological functionality of TERLIPRESSIN Protein will be determined in the future.

      What is the amino acid sequence of TERLIPRESSIN Protein?
      Gly-Gly-Gly-c[Cys-Tyr-Phe-Gln-Asn-Cys]-Pro-Lys-Gly-NH2

      What applications can TERLIPRESSIN Protein be used in?
      TERLIPRESSIN Protein can probably be used in western blot, ELISA and Lateral Flow.

      What is the endotoxin level for TERLIPRESSIN Protein?
      The endotoxin level is minimal, TERLIPRESSIN Protein was purified using conventional chromatography techniques.

      Who supplies TERLIPRESSIN that is in stock and available to order?
      ProSpec has the protein in stock and available for immediate delivery.

      Where can I order bulk mg quantities of TERLIPRESSIN?
      ProSpec supplies bulk mg quantities at affordable prices that meets research and academic budgets.

    ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

    Terlipressin
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