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Search results

1000 results found for “EBV”

Name

Description

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  • View Data Sheet

    Name :

    CEBP Gamma Human

    Description:

    CCAAT/enhancer binding protein C/EBP Gamma Recombinant Human

    CCAAT/enhancer-binding protein gamma, C/EBP gamma, CEBPG, GPE1BP, IG/EBP-1.

    Product # :

    PRO-434

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    Quantity :

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    Description

    CEBP-g Recombinant Human His-Tag fusion protein produced in E.Coli is a single, non-glycosylated polypeptide chain containing amino acids 146 (aa 39-147) and having a molecular mass of 16.5 kDa. The DNA binding domain of CEBP-g was purified by proprietary chromatographic techniques.

    Source

    Escherichia Coli.

    Formulation

    The protein contains 20mM Tris-HCl pH7.5, 0.1M NaCl and 5mM b-Mercaptoethanol.

    Purity

    Greater than 95.0% as determined by SDS-PAGE.

    Citations

    More Info

    • Introduction

      CCAAT/enhancer binding protein(C/EBP) g is a family of transcription factors all contain a highly conserved, basic-leucine zipper domain at the C-terminus that is involved in dimerization and DNA binding. C/EBP family of transcription factors regulates viral and cellular CCAAT/enhancer element-mediated transcription. C/EBP family consist of several related proteins, C/EBP a,b,g,d, that form homodimers and/or form heterodimers with each other. C/EBP proteins contain the bZIP region, which is characterized by two motifs in the C-terminal half of the protein; a basic region involved in DNA binding and a leucine zipper motif involved in dimerization. C/EBP g may cooperate with Fos to bind PRE- enhancer elements.

    • Synonyms

      CCAAT/enhancer-binding protein gamma, C/EBP gamma, CEBPG, GPE1BP, IG/EBP-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

      MRGSHHHHHH GMASMTGGQQ MGRDLYDDDD KDRWGSMPGG GGKAVAPSKQ SKKSSPMDRN SDEYRQRRER NNMAVKKSRL KSKQKAQDTL QRVNQLKEEN ERLEAKIKLL TKELSVLKDL FLEHAHNLAD NVQSISTENT TADGDN.

    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.

    Cebpg Human
  • View Data Sheet

    Name :

    Dengue NS1 ST1, Insect

    Description:

    Dengue Virus NS1 Subtype 1 Recombinant, Insect Cells

    Product # :

    DEN-029

    Price :

    Quantity :

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    Description

    Recombinant Dengue Virus NS1 Subtype 1 produced in Insect Cells is a polypeptide chain containing amino acids 777-1131 and having a molecular weight of approximately 50kDa. Dengue NS1 ST1 is purified by proprietary chromatographic technique.

    Source

    Insect cells.

    Formulation

    Dengue NS1 ST1 protein solution (1mg/ml) in 1xPBS, pH7.4, 0.1% Thimerosal, 5mM EDTA, 1µg/ml of Leupeptin, Aprotinin and Pepstatin A.

    Purity

    Protein is >95% pure as determined by 12.5% SDS-PAGE.

    Citations

    More Info

    • Introduction

      Caused by one of four closely related virus serotypes of the genus Flavivirus, family Flaviviridae, each serotype is sufficiently different that there is no cross-protection and epidemics caused by multiple serotypes (hyperendemicity) can occur. In cell culture experiments and mice Morpholino antisense oligos have shown specific activity against Dengue virus.

    • 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.

    • Applications

      Ag test control.

    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.

    Dengue Ns1 St1 Insect
  • View Data Sheet

    Name :

    Borrelia OspC

    Description:

    Borrelia Burgdorferi Outer Surface Protein C Recombinant

    Product # :

    BOR-004

    Price :

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    Description

    Recombinant Borrelia Burgdorferi Outer Surface Protein C produced in E.coli is a non-glycosylated, polypeptide chain having a calculated molecular mass of 26kDa. Borrelia OspC is expressed with a -6x His tag at N-terminus and purified by proprietary chromatographic techniques.

    Source

    Escherichia Coli.

    Formulation

    Borrelia OspC is supplied in 16mM HEPES buffer pH-7.0, 300mM NaCl and 20% glycerol.

    Purity

    Greater than 80.0% as determined by SDS-PAGE.

    Citations

    More Info

    • Introduction

      Borrelia belongs to a genus of bacteria of the spirochete phylum. Borrelia causes borreliosis, which is a zoonotic, vector-borne disease transmitted mainly by ticks and some by lice, depending on the species. Of the 36 known species of Borrelia, 12 are distinguished to cause Lyme disease or borreliosis and are transmitted by ticks. The main Borrelia species causing Lyme disease are Borrelia burgdorferi, Borrelia afzelii, and Borrelia garinii. The Borrelia genus members have a linear chromosome which is about 900 kbp in length as well as an excess of both linear and circular plasmids in the 5-220 kbp size range. The plasmids are atypical, as compared to most bacterial plasmids, since they contain many paralogous sequences, a large number of pseudogenes and, in some cases, essential genes. Moreover, a number of the plasmids have features suggesting that they are prophages.

    • 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. Avoid multiple freeze-thaw cycles.

    • Applications

      Western blot with Lyme positive plasma.

    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.

    Borrelia Ospc
  • View Data Sheet

    Name :

    IL5 Rhesus Macaque

    Description:

    Interleukin-5 Rhesus Macaque Recombinant

    Interleukin-5, IL-5, Eosinophil differentiation factor, T-cell replacing factor, TRF, IL5.

    Product # :

    CYT-772

    Price :

    Quantity :

    Shipping Method :

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    Description

    IL5 Rhesus Macaque Recombinant produced in E.Coli is a disulfide-linked homodimeric, non-glycosylated, polypeptide protein containing 2x115 amino acids chains and having a total molecular mass of 26.1kDa.The IL-5 Rhesus Macaque is purified by proprietary chromatographic techniques.

    Source

    Escherichia Coli.

    Formulation

    Lyophilized from a 0.2µm filtered concentrated solution in 1xPBS, pH 7.4 and 5% Trehalose.

    Purity

    Greater than 98.0% as determined by HPLC and SDS-PAGE.

    Biological Activity

    The ED50 as determined by a cell proliferation assay using human TF-1 cells is less than 5ng/ml, corresponding to a specific activity of > 2.0 × 105 IU/mg.

    Citations

    More Info

    • Introduction

      The protein encoded by this gene is a cytokine that acts as a growth and differentiation factor for both B cells and eosinophils. This cytokine is a main regulator of eosinopoiesis, eosinophil maturation and activation. The elevated production of this cytokine is reported to be related to asthma or hypereosinophilic syndromes. The receptor of this cytokine is a heterodimer, whose beta subunit is shared with the receptors for interleukine 3 (IL3) and colony stimulating factor 2 (CSF2/GM-CSF). This gene, together with those for interleukin 4 (IL4), interleukin 13 (IL13), and CSF2, form a cytokine gene cluster on chromosome 5. This cytokine, IL4, and IL13 are found to be regulated coordinately by long-range regulatory elements spread over 120 kilobases on chromosome 5q31.

    • Synonyms

      Interleukin-5, IL-5, Eosinophil differentiation factor, T-cell replacing factor, TRF, IL5.

    • Physical Appearance

      Sterile Filtered White lyophilized (freeze-dried) powder.

    • Stability

      Lyophilized IL-5 Rhesus Macaque although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IL5 Rhesus Macaque 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 Interleikin-5 in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

    • Amino Acid Sequence

      IPTEIPASAL VKETLALLST HRTLLIANET LRIPVPVHKN HQLCTEEIFQ GIGTLESQTV QGGTVERLFK NLSLIKKYIG GQKKKCGEER RRVNQFLDYL QEFLGVMNTE WIIES.

    • Background

      What is the molecular weight/Mw of IL 5 RHESUS MACAQUE Protein?
      IL 5 RHESUS MACAQUE Protein has a total Mw of 26.1kDa.

      What is the source or expression system of IL 5 RHESUS MACAQUE Protein?
      Escherichia Coli.

      What is the Purity of IL 5 RHESUS MACAQUE Protein?
      IL 5 RHESUS MACAQUE Protein is >98% pure as determined by SDS-PAGE.

      What is the Biological Activity of IL 5 RHESUS MACAQUE Protein?
      The ED50 as determined by a cell proliferation assay using human TF-1 cells is less than 5ng/ml, corresponding to a specific activity of > 2.0 × 105 IU/mg.

      What is the amino acid sequence of IL 5 RHESUS MACAQUE Protein?
      IPTEIPASAL VKETLALLST HRTLLIANET LRIPVPVHKN HQLCTEEIFQ GIGTLESQTV QGGTVERLFK NLSLIKKYIG GQKKKCGEER RRVNQFLDYL QEFLGVMNTE WIIES.

      What applications can IL 5 RHESUS MACAQUE Protein be used in?
      IL 5 RHESUS MACAQUE Protein can probably be used in western blot, ELISA and Lateral Flow.

      What is the endotoxin level for IL 5 RHESUS MACAQUE Protein?
      The endotoxin level is minimal, IL 5 RHESUS MACAQUE Protein was purified using conventional chromatography techniques.

      Who supplies recombinant IL 5 RHESUS MACAQUE 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 IL 5 RHESUS MACAQUE?
      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.

    Il 5 Rhesus Macaque
  • View Data Sheet

    Name :

    VEGF Mouse, His

    Description:

    Vascular Endothelial Growth Factor Mouse Recombinant, His Tag

    Vascular endothelial growth factor A, VEGF-A, Vascular permeability factor, VPF, VEGF, Vegf120, Vegf164, Vegf188, Vegfa.

    Product # :

    CYT-680

    Price :

    Quantity :

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    • description
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    Description

    VEGF Mouse Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 141 amino acids (205-324 a.a.) and having a total molecular mass of 16.3kDa. Mouse VEGF is fused to 20 amino acid His Tag at N-terminus and purified by proprietary chromatographic techniques.

    Source

    Escherichia Coli.

    Formulation

    The Mouse VEGF contains 20mM Tris-HCl buffer (pH8.0) and 10% glycerol.

    Purity

    Greater than 90.0% as determined by SDS-PAGE.

    Biological Activity

    Measured in a cell proliferation assay using NIH-3T3 mouse embryonic fibroblast. The ED50 for this effect is 0.5-1.5ng/ml.

    Citations

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    • Introduction

      Vascular endothelial growth factor is an important signaling protein involved in both vasculogenesis and angiogenesis. As its name implies, VEGF activity has been mostly studied on cells of the vascular endothelium, although it does have effects on a number of other cell types (e.g. stimulation monocyte/macrophage migration, neurons, cancer cells, kidney epithelial cells ).VEGF mediates increased vascular permeability, induces angiogenesis, vasculogenesis and endothelial cell growth, promotes cell migration, and inhibits apoptosis. In vitro, VEGF has been shown to stimulate endothelial cell mitogenesis and cell migration. VEGF is also a vasodilator and increases microvascular permeability and was originally referred to as vascular permeability factor.
      Elevated levels of this protein is linked to POEMS syndrome, also known as Crow-Fukase syndrome. Mutations in this gene have been associated with proliferative and nonproliferative diabetic retinopathy.

    • Synonyms

      Vascular endothelial growth factor A, VEGF-A, Vascular permeability factor, VPF, VEGF, Vegf120, Vegf164, Vegf188, Vegfa.

    • 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 MAPTTEGEQK SHEVIKFMDV YQRSYCRPIE TLVDIFQEYP DEIEYIFKPS CVPLMRCAGC CNDEALECVP TSESNITMQI MRIKPHQSQH IGEMSFLQHS RCECRPKKDR TKPEKCDKPR R.

    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.

    Vegf Mouse His
  • View Data Sheet

    Name :

    MHC CLASS II, I-E Antibody

    Description:

    MHC CLASS II, (I-E) Mouse Antibody

    Product # :

    ANT-297

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    Formulation

    1mg/ml in PBS (after reconstitution).

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    • Introduction

      MHC Class II is consists of 2 membrane spanning proteins. Each of these proteins is roughly 30 kDa, and has of two Globular domains, Alpha-1, Alpha-2, Beta-1 and Beta-2. The two regions farthest away from the membrane are alpha-1 and beta-1. The two proteins link without Covalent Bonds. The MHC Class II protein mainly presents peptides, which have been digested from external sources. MHC Class II is normally only expressed by Antigen Presenting Cells (APC) which digest foreign protein. Within the RER the alpha and beta proteins of the molecule, associate with each other, while a third protein called the "invariant chain," is necessary for stabilizing the complex, without it, they will not associate. The MHC-invariant complex is then passed from the RER, into and out of, the Golgi body. It fuses with an Endocytic compartment, where an external protein has been sampled and degraded.

    • Solubility

      Reconstitute with of H20. Mix gently, wash the sides of the vial and wait 30-60 seconds before use.

    • Immunogen

      Purified mouse LN B cells (C3H anti-C57Bl6).

    • Ig Subclass

      Mouse IgG2a.

    • Clone

      NYRmI-E.

    • Applications

      Cytotoxic and staining antibody. For staining, use 10ml/1,000,000 cells. Titer for cytotoxicity should be determined by the investigator.

    • Specificity

      Recognizes most MHC I-E class II haplotypes Reacts with H-2k, H-2d, H-2p and H-2r.

    • Available Conjugates

      This antibody is also available conjugated to biotin and FITC.

    • Type

      Mouse Antibody Monoclonal.

    • Storage Procedures

      Lyophilized: store at 4°C. After reconstitution, if not intended for use within a month, aliquot and store at -20°C.

    • Purification Method

      Ion exchange column.

    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.

    Mhc Class Ii I E Antibody
  • View Data Sheet

    Name :

    sCD4 Antibody

    Description:

    Rat Anti-Mouse CD4

    gp55, HLA-2, L3 / T4, Ly-4, T cell antigen T4/LEU3, T4, sCD4, CD4mut.

    Product # :

    ANT-165

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    • More Info
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    Formulation

    1mg/ml in PBS (after reconstitution).

    Citations

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    • Introduction

      CD4 is a cell-surface glycoprotein found on the mature helper T cells and immature thymocytes, as well as on monocytes and macrophages. (Some cytotoxic T cells have CD4 protein as well.) Normally, about 65% of T cells in the blood are CD4+ (have CD4 protein protruding from their membrane). A mature T cell with either have CD4 or CD8, but not both. During one stage of development T cells develop CD4 and CD8 receptors, but they eventually are differentiated in the thymus and become more specialized.

    • Synonyms

      gp55, HLA-2, L3 / T4, Ly-4, T cell antigen T4/LEU3, T4, sCD4, CD4mut.

    • Solubility

      Reconstitute with of H20. Mix gently, wash the sides of the vial and wait 30-60 seconds before use.

    • Immunogen

      Purified mouse LN CD4+ T cells.

    • Ig Subclass

      Rat IgG.

    • Clone

      mCD4.

    • Applications

      Cytotoxic and staining antibody. For staining, use 10µl/1,000,000 cells. Titer for cytotoxicity should be determined by the investigator Available ConjugatesThis antibody is also available conjugated to biotin and FITC.

    • Type

      Rat Anti Mouse Monoclonal.

    • Storage Procedures

      Lyophilized: store at 4oC. After reconstitution, if not intended for use within a month, aliquot and store at -20oC.

    • Purification Method

      Ion exchange column.

    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.

    Cd4 Mouse Antibody
  • View Data Sheet

    Name :

    CD58 Antibody, Biotin

    Description:

    CD58, Mouse Anti-Human, Biotin

    CD58, LFA-3, Ag3, Surface glycoprotein LFA-3.

    Product # :

    ANT-278

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    • Introduction

      CD58 is part of the immunoglobulin superfamily. CD58 is a ligand of the T lymphocyte CD2 protein, and is invloved in adhesion and activation of T lymphocytes. CD58 is localized to the plasma membrane.

    • Synonyms

      CD58, LFA-3, Ag3, Surface glycoprotein LFA-3.

    • Solubility

      Reconstitute with of H20. Mix gently, wash the sides of the vial and wait 30-60 seconds before use.

    • Immunogen

      Human Erythrocytes.

    • Ig Subclass

      Mouse IgG1.

    • Clone

      hCD58.

    • Applications

      Staining antibody. For staining, use 10µl/1,000,000 cells.

    • Available Conjugates

      This antibody is also available unconjugated to and conjugated to FITC. For staining with biotin or FITC-conjugated antibody use 5-10µl/1,000,000 cells.

    • Type

      Mouse Anti Human Monoclonal.

    • Storage Procedures

      Lyophilized: store at 4°C. After reconstitution, if not intended for use within a month, aliquot and store at -20°C.

    • Purification Method

      Ion-Exchange Column Protein concentration1mg/ml in PBS (after reconstitution).

    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.

    Cd58 Antibody Biotin
  • View Data Sheet

    Name :

    MBP (27-392) E.Coli

    Description:

    Maltose Binding Protein E.coli Recombinant

    Product # :

    PRO-616

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    Description

    Maltose Binding Protein E.Coli Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 387 amino acids (27-392) with additional 20aa linker and having a molecular mass of 42kDa.

    Source

    Escherichia Coli.

    Formulation

    The Maltose Binding Protein solution (1 mg/ml) contains 20mM Tris-HCl pH-8.

    Purity

    Greater than 95.0% as determined by SDS-PAGE.

    Citations

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    • Introduction

      Maltose Binding Protein is a member of the maltose/maltodextrin system of E.Coli, which is accountable for the uptake and efficient catabolism of maltodextrins. The maltose/maltodextrin is a complex regulatory and transport system involving many proteins and protein complexes.
      MBP elevates the yield of its fusion partner in many cases and is often able to promote the solubility of polypeptides to which it is fused.

    • 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

      MKIEEGKLVI WINGDKGYNG LAEVGKKFEK DTGIKVTVEH PDKLEEKFPQ VAATGDGPDI IFWAHDRFGG YAQSGLLAEI TPDKAFQDKL YPFTWDAVRY NGKLIAYPIAVEALSLIYNK DLLPNPPKTW EEIPALDKEL KAKGKSALMF NLQEPYFTWP LIAADGGYAF KYENGKYDIK DVGVDNAGAK AGLTFLVDLI KNKHMNADTD YSIAEAAFNK GETAMTINGP WAWSNIDTSK VNYGVTVLPT FKGQPSKPFV GVLSAGINAA SPNKELAKEF LENYLLTDEG LEAVNKDKPL GAVALKSYEE ELAKDPRIAA TMENAQKGEI MPNIPQMSAF WYAVRTAVIN AASGRQTVDE ALKDAQTNSS SNNNNNNNNN NLGIEGR.

    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.

    Maltose Binding Protein
  • View Data Sheet

    Name :

    TNF a Rabbit

    Description:

    Tumor Necrosis Factor-Alpha Rabbit Recombinant

    Tumor necrosis factor, Cachectin, TNF-alpha, Tumor necrosis factor ligand superfamily member 2, TNF-a, TNF, TNFA, TNFSF2. 

    Product # :

    CYT-008

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    Description

    Tumor Necrosis Factor-a Rabbit Recombinant consists of three identical polypeptide chains of 158 amino acids combined to form a compact, bell-shaped homotrimer. TNF-alpha was produced in E.Coli is a non-glycosylated, polypeptide chain having a molecular mass of 17.4 kDa for the individual subunit. The TNF-alpha is purified by standard chromatographic techniques.

    Source

    Escherichia Coli.

    Formulation

    TNF-alpha Rabbit was lyophilized after extensive dialysis against 20mM PB, pH7.4, 300mM NaCl.

    Purity

    Greater than 95% as determined by:
    (a) Analysis by RP-HPLC.
    (b) Analysis by SDS-PAGE.

    Biological Activity

    The ED50 as determined by the cytolysis of murine L929 cells in the presence of Actinomycin D is less than 0.03ng/ml, corresponding to a Specific Activity of 30,000,000 IU/mg.

    Citations

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    • Introduction

      Tumor necrosis factor is a cytokine involved in systemic inflammation and is a member of a group of cytokines that all stimulate the acute phase reaction. TNF is mainly secreted by macrophages.
      TNF causes apoptotic cell death, cellular proliferation, differentiation, inflammation, tumorigenesis and viral replication, TNF is also involved in lipid metabolism, and coagulation. TNF's primary role is in the regulation of immune cells.
      Dysregulation and, in particular, overproduction of TNF have been implicated in a variety of human diseases- autoimmune diseases, insulin resistance, and cancer.

    • Synonyms

      Tumor necrosis factor, Cachectin, TNF-alpha, Tumor necrosis factor ligand superfamily member 2, TNF-a, TNF, TNFA, TNFSF2.

    • Physical Appearance

      Sterile Filtered White lyophilized (freeze-dried) powder.

    • Stability

      Lyophilized Tumor Necrosis Factor-a although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution TNF-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

      It is recommended to reconstitute the lyophilized Tumor Necrosis Factor-alpha 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 five N-terminal amino acids was determined and was found to be Met-Ser-Ala-Ser-Arg.

    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.

    Tnf A Rabbit
  • View Data Sheet

    Name :

    EMCN Human

    Description:

    Endomucin Human Recombinant

    Endomucin, Endomucin-2, Gastric cancer antigen Ga34, Mucin-14, MUC-14, EMCN, EMCN2, MUC14.

    Product # :

    PRO-1156

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    Description

    EMCN Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 197 amino acids (19-190 a.a) and having a molecular mass of 20.5kDa.EMCN is fused to a 25 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.

    Source

    Escherichia Coli.

    Formulation

    EMCN protein solution (0.25mg/ml) containing 20mM Tris-HCl buffer, pH8.0, 10% glycerol, 1mM DTT and 100mM NaCl.

    Purity

    Greater than 90% as determined by SDS-PAGE.

    Citations

    More Info

    • Introduction

      Endothelial sialomucin (Endomucin) interferes with the assembly of focal adhesion complexes and inhibits interaction between cells and the extracellular matrix. Endomucin is expressed in the heart, kidney and lung.

    • Synonyms

      Endomucin, Endomucin-2, Gastric cancer antigen Ga34, Mucin-14, MUC-14, EMCN, EMCN2, MUC14.

    • 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 MGSHMNSTGV LEAANNSLVV TTTKPSITTP NTESLQKNVV TPTTGTTPKG TITNELLKMS LMSTATFLTS KDEGLKATTT DVRKNDSIIS NVTVTSVTLP NAVSTLQSSK PKTETQSSIK TTEIPGSVLQ PDASPSKTGT LTSIPVTIPE NTSQSQVIGT EGGKNASTSA TSRSYSS.

    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.

    Emcn Human
  • View Data Sheet

    Name :

    BLVRB Mouse

    Description:

    Biliverdin Reductase B Mouse Recombinant

    Flavin reductase (NADPH), FR, Biliverdin reductase B, BVR-B, Biliverdin-IX beta-reductase, NADPH-dependent diaphorase, NADPH-flavin reductase, FLR.

    Product # :

    ENZ-1074

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    Description

    BLVRB Mouse Recombinant produced in E. coli is a single, non-glycosylated polypeptide chain containing 229 amino acids (1-206 a.a) and having a molecular mass of 24.6kDa.BLVRB is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.

    Source

    Escherichia Coli.

    Formulation

    BLVRB protein solution (0.5mg/ml) containing 20mM Tris-HCl buffer (pH8.0) containing 10% glycerol.

    Purity

    Greater than 95.0% as determined by SDS-PAGE.

    Citations

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    • Introduction

      BLVRB (EC 1.3.1.24) catalyzes electron transfer from reduced pyridine nucleotides to flavins as well as methylene blue, pyrroloquinoline quinone, riboflavin, or methemoglobin. BLVRB is involved in protecting cells from oxidative damage or in regulating iron metabolism. BLVRB converts biliverdin to bilirubin in the liver, converting a double-bond between the second and third pyrrole ring into a single-bond. BLVRB plays a role as in human erythrocytic heme catabolic pathway and most mammalian species. Biliverdin reductase is abundantly expressed in kidney, spleen, liver and brain as well as at lower levels in the thymus and minimal levels being detected in testis.

    • Synonyms

      Flavin reductase (NADPH), FR, Biliverdin reductase B, BVR-B, Biliverdin-IX beta-reductase, NADPH-dependent diaphorase, NADPH-flavin reductase, FLR.

    • 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 MGSMTVKKIA IFGATGRTGL TTLAQAVQAG YEVTVLVRDS SRLPSEGPQP AHVVVGDVRQ AADVDKTVAG QEAVIVLLGT GNDLSPTTVM SEGTRNIVTA MKAHGVDKVV ACTSAFLLWD PTKVPPRLQD VTDDHIRMHK ILQESGLKYV AVMPPHIGDQ PLTGAYTVTL DGRGPSRVIS KHDLGHFMLR CLTTNEYDGH TTYPSHQYD.

    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.

    Blvrb Mouse
  • View Data Sheet

    Name :

    HCV Core Genotype-2b

    Description:

    Hepatitis C Virus Core Genotype-2b Recombinant

    Product # :

    HCV-237

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    Description

    The E.coli derived recombinant protein contains the HCV core nucleocapsid immunodominant regions, amino acids 2-119. The protein is fused to a GST tag at N-Terminus.

    Formulation

    25mM Tris-HCl, pH 8.0, 1.5M Urea, 0.2% Triton-X and 50% glycerol.

    Purity

    Protein is >95% pure as determined by 10% PAGE (coomassie staining).

    Citations

    More Info

    • Introduction

      HCV is a small 50nm, enveloped, single-stranded, positive sense RNAvirus in the family Flaviviridae.
      HCV has a high rate of replication with approximately one trillion particles produced each day in an infected individual. Due to lack of proofreading by the HCV RNA polymerase, the HCV has an exceptionally high mutation rate, a factor that may help it elude the host's immune response. Hepatitis C virus is classified into six genotypes(1-6) with several subtypes within each genotype. The preponderance and distribution of HCV genotypes varies globally. Genotype is clinically important in determining potential response to interferon-based therapy and the required duration of such therapy. Genotypes 1 and 4 are less responsive to interferon-based treatment than are the other genotypes (2, 3, 5 and 6).

    • Stability

      HCV Core Genotype-2b although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.

    • Applications

      Antigen in ELISA and Western blots, excellent antigen for detection of HCV with minimal specificity problems.

    • Specificity

      Immunoreactive with sera of HCV-infected individuals.

    • Purification Method

      HCV Core Genotype-2b was purified by proprietary chromatographic technique.

    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.

    Hcv Core Genotype 2B
  • View Data Sheet

    Name :

    HCV NS3 1b

    Description:

    Hepatitis C Virus NS3 Genotype-1b, (1356-1459 a.a.) Recombinant

    Product # :

    HCV-249

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    Description

    The E.coli derived recombinant protein contains the HCV NS3 immunodominant regions, amino acids 1356-1459. The protein is fused to a 22kDa proprietary GST tag at N-Terminus.

    Formulation

    1.5M urea, 25mM Tris-HCl pH-8, 0.2% Triton-X & 50% Glycerol.

    Purity

    HCV NS3 Genotype-1b protein is >95% pure as determined by 10% PAGE (coomassie staining).

    Citations

    More Info

    • Introduction

      HCV is a small 50nm, enveloped, single-stranded, positive sense RNAvirus in the family Flaviviridae.
      HCV has a high rate of replication with approximately one trillion particles produced each day in an infected individual. Due to lack of proofreading by the HCV RNA polymerase, the HCV has an exceptionally high mutation rate, a factor that may help it elude the host's immune response. Hepatitis C virus is classified into six genotypes(1-6) with several subtypes within each genotype. The preponderance and distribution of HCV genotypes varies globally. Genotype is clinically important in determining potential response to interferon-based therapy and the required duration of such therapy. Genotypes 1 and 4 are less responsive to interferon-based treatment than are the other genotypes (2, 3, 5 and 6).

    • Stability

      NS3 Genotype-1b although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.

    • Applications

      HCV NS3 Genotype-1b antigen is suitable for ELISA and Western blots, excellent antigen for detection of HCV with minimal specificity problems.

    • Specificity

      Immunoreactive with sera of HCV-infected individuals.

    • Purification Method

      HCV NS3 Genotype-1b protein was purified by proprietary chromatographic technique.

    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.

    Hcv Ns3 Genotype 1B 1356 1459
  • View Data Sheet

    Name :

    MoeX

    Description:

    Mycobacterium Tuberculosis MoeX Recombinant

    Product # :

    PRO-1919

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    Description

    Recombinant Mycobacterium Tuberculosis MoeX produced in E.Coli is a single, non-glycosylated, polypeptide chain having a molecular mass of 38 kDa. The MoeX is fused to a His tag at C-terminus and purified by proprietary chromatographic techniques.

    Source

    Escherichia Coli.

    Formulation

    MoeX protein solution 0.75mg/ml contains 1xPBS, 25mM arginine and 0.02% NaN3.

    Purity

    Protein is >95% pure as determined by 12% PAGE (coomassie staining).

    Citations

    More Info

    • Physical Appearance

      Sterile Filtered clear solution.

    • Stability

      MoeX Recombinant although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.

    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.

    Moex
  • View Data Sheet

    Name :

    HIV1 Integrase

    Description:

    HIV-1 Integrase Recombinant

    Product # :

    HIV-014

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    Description

    Recombinant HIV1 Integrase produced in E. coli having a Mw of 30kDa.Recombinant HIV1 Integrase is fused to a 6xHis tag at its C-terminus and purified by proprietary chromatographic technique.

    Source

    Escherichia Coli.

    Formulation

    HIV1 Integrase solution contains PBS & 25mM K2CO3.

    Purity

    Protein is >95% pure as determined by 10% PAGE (coomassie staining).

    Citations

    More Info

    • Physical Appearance

      Sterile filtered colorless 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).Avoid multiple freeze-thaw cycles.

    • Applications

      ELISA, WB & LFA.

    • Background

      Human Immunodeficiency Virus type 1 (HIV1) is the causative agent of Acquired Immunodeficiency Syndrome (AIDS), a devastating disease that affects millions of people worldwide. The HIV1 life cycle is a complex process involving several key viral enzymes, one of which is the integrase (IN). HIV1 integrase plays a crucial role in viral replication by catalyzing the integration of viral DNA into the host cell genome, an essential step for the establishment of a persistent infection.
      The study of HIV1 integrase has been of great interest to researchers due to its significance as a therapeutic target. In recent years, advances in recombinant DNA technology have allowed for the production and purification of HIV1 integrase in recombinant form, enabling detailed structural and functional studies. This research aims to characterize the HIV1 integrase recombinant and gain insights into its mechanisms of action during viral integration.
      The first objective of this study is to express and purify recombinant HIV1 integrase using various expression systems such as bacterial, yeast, or mammalian cell-based systems. Recombinant DNA techniques, including cloning and expression vector design, will be employed to generate the desired constructs for protein production. The recombinant integrase will be purified using affinity chromatography, followed by characterization using biochemical and biophysical techniques.
      The second objective is to investigate the enzymatic activity of the purified HIV1 integrase recombinant. In vitro assays will be performed to determine its ability to catalyze the integration of viral DNA into target DNA sequences. Various substrates, including oligonucleotides and plasmids, will be used to assess the substrate specificity and kinetics of the integrase enzyme. Furthermore, the effects of potential inhibitors or small molecules on the enzymatic activity will be evaluated.
      The third objective is to elucidate the three-dimensional structure of the HIV1 integrase recombinant using techniques such as X-ray crystallography or cryo-electron microscopy. This structural information will provide valuable insights into the mechanism of integrase function and aid in the rational design of novel inhibitors targeting integrase.
      By characterizing the HIV1 integrase recombinant, this research aims to contribute to our understanding of the molecular mechanisms underlying viral integration. The findings from this study may provide crucial information for the development of novel therapeutic strategies targeting HIV1 integrase, potentially leading to the discovery of more effective antiretroviral drugs.

    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.

    Hiv1 Integrase
  • View Data Sheet

    Name :

    HIV-1 p24 gag

    Description:

    HIV-1 p24 gag Recombinant

    Product # :

    HIV-123

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    Description

    The E.coli derived 39 kDa recombinant protein is a non-glycosylated polypeptide chain, containing the HIV-1 p24 gag immunodominant regions, 77-436 amino acids.The HIV-1 p24 gag is fused to beta-galactosidase (114 kDa).

    Source

    Escherichia Coli.

    Formulation

    8M urea, 20mM Tris-HCl pH-8 & 10mM b-mercaptoethanol.

    Purity

    Greater than 95.0% as determined by HPLC analysis and SDS-PAGE.

    Citations

    More Info

    • Introduction

      Human immunodeficiency virus (HIV) is a retrovirusthat can lead to a condition in which the immune systembegins to fail, leading to opportunistic infections. HIV primarily infects vital cells in the humanimmune systemsuch as helper T cells(specifically CD4+ T cells), macrophagesand dendritic cells. HIV infection leads to low levels of CD4+ T cells through three main mechanisms: firstly, direct viral killing of infected cells; secondly, increased rates of apoptosisin infected cells; and thirdly, killing of infected CD4+ T cells by CD8 cytotoxic lymphocytesthat recognize infected cells. When CD4+ T cell numbers decline below a critical level, cell-mediated immunityis lost, and the body becomes progressively more susceptible to opportunistic infections. HIV was classified as a member of the genus Lentivirus, part of the family of Retroviridae. Lentiviruses have many common morphologies and biological properties. Many species are infected by lentiviruses, which are characteristically responsible for long-duration illnesses with a long incubation period. Lentiviruses are transmitted as single-stranded, positive-sense, enveloped RNA viruses. Upon entry of the target cell, the viral RNA genomeis converted to double-stranded DNAby a virally encoded reverse transcriptasethat is present in the virus particle. This viral DNA is then integrated into the cellular DNA by a virally encoded integraseso that the genome can be transcribed. Once the virus has infected the cell, two pathways are possible: either the virus becomes latentand the infected cell continues to function, or the virus becomes active and replicates, and a large number of virus particles are liberated that can then infect other cells.

    • Physical Appearance

      Sterile filtered colorless clear solution.

    • Stability

      HIV-1 p24 gag although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.

    • Amino Acid Sequence

      slyn tvatlycvhq rieikdtkea ldkikeeqnk skkkaqqaaa dtghssqvsq nypivqniqg qmvhqaispr tlnawvkvve ekafspevip mfsalsegat pqdlntmlnt vgghqaamqm lketineeaa ewdrvhpvha gpiapgqmre prgsdiagtt stlqeqigwm tnnppipvge iykrwiilgl nkivrmyspt sildirqgpk epfrdyvdrf yktlraeqas qevknwmtet llvqnanpdc ktilkalgpa atleemmtac qgvggpghka rvlaeamsqv tnsatimmqr gnfrnqrkiv kcfncgkegh iarncraprk kgcwkcgkeg hqmkdcterq anflgk.

    • Applications

      HIV-1 p24 gag antigen in ELISA and Western blots, excellent antigen for early detection of HIV seroconvertors with minimal specificity problems.

    • Specificity

      Immunoreactive with all sera of HIV-1 infected individuals.

    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.

    Hiv 1 P24 Gag
  • View Data Sheet

    Name :

    FAS Antibody (CD95)

    Description:

    FAS Antibody (CD95), Mouse Anti Human

    FASLG receptor, Apoptosis-mediating surface antigen FAS, Apo-1 antigen, CD95, Tumor necrosis factor receptor superfamily member 6 TNR6, APT1, FAS1, TNFRSF6.

    Product # :

    ANT-735

    Price :

    Quantity :

    Shipping Method :

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    • formulation
    • More Info
    • Citations

    Formulation

    1X PBS pH 7.4, 0.5% Saccharose, 0.2% gelatin and 0.1% NaN3.

    Citations

    More Info

    • Introduction

      The Fas receptor (CD95) mediates apoptotic signaling by Fas-ligand expressed on the surface of other cells. The Fas-FasL interaction plays an important role in the immune system and lack of this system leads to autoimmunity, indicating that Fas-mediated apoptosis removes self-reactive lymphocytes. Fas signaling is also involved in immune surveillance to remove transformed cells and virus infected cells. Binding of FAS to oligimerized FasL on another cell activates apoptotic signaling through a cytoplasmic domain termed the death domain that interacts with signaling adaptors including FAF, FADD and DAX to activate the caspase proteolytic cascade. Caspase-8 and caspase-10 are first activated, to then cleave and activate downstream caspases, and a variety of cellular substrates that lead to cell death. Caspases cleave nuclear lamins, causing the nucleus to break down and lose its normal structure and another caspase substrate is DFF, inducing cleavage and degradation of the genome. Other caspase substrates are involved in cytoskeletal structure, cell cycle regulation and signaling pathways. Activation of JNK kinase, activation of Jun, and production of ceramide may also play roles in Fas-mediated apoptosis. Activation of fas-mediated apoptosis is opposed by I-FLICE and FAP. Viruses and tumors may escape immune surveillance in part through suppression of fas-mediated apoptosis using similar mechanisms.

    • Synonyms

      FASLG receptor, Apoptosis-mediating surface antigen FAS, Apo-1 antigen, CD95, Tumor necrosis factor receptor superfamily member 6 TNR6, APT1, FAS1, TNFRSF6.

    • Physical Appearance

      Sterile filtered colorless solution.

    • Immunogen

      Recombinant Human FAS.

    • Ig Subclass

      Mouse IgG2a

    • Clone

      pprro-160

    • Applications

      FAS Antibody can be used in Flow cytometry.

    • Type

      Mouse Anti Human Monoclonal.

    • Storage Procedures

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

    • Purification Method

      Protein-A column.

    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.

    Fas Antibody
  • View Data Sheet

    Name :

    Influenza-A Paired Antibody

    Description:

    Mouse Anti Influenza-A Paired

    Product # :

    ANT-651

    Price :

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    • formulation
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    Description

    Influenza-A gold conjugation antibody and Influenza-A capture antibody are used to develop rapid test for Influenza-A rapid test. Please note that when ordering for example: 100µg antibody we ship 50µg from each of the antibodies (100µg in total).

    Formulation

    * Influenza-A gold conjugation antibody (7.4mg/1ml) in PBS, pH 7.4.
    * Influenza-A capture antibody (6.4mg/1ml) in PBS, pH 7.4.

    Purity

    Greater than 90%.

    Citations

    More Info

    • Physical Appearance

      2 vials of sterile Filtered clear 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.

    • Applications

      Lateral flow immunoassay.

    • Type

      Mouse antibody Monoclonal.

    • Purification Method

      Purified monoclonal IgG by protein A 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.

    Influenza A Paired Antibody
  • View Data Sheet

    Name :

    HIV-1 p24, 24 kDa

    Description:

    HIV-1 p24, 24 kDa Recombinant

    Product # :

    HIV-155

    Price :

    Quantity :

    Shipping Method :

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    • source
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    Description

    HIV-1 p24 recombinant is a full-length 231 amino acid recombinant protein having a molecular mass of 24 kDa.

    Source

    Escherichia Coli.

    Formulation

    HIV-1 p24 2.17mg/ml containing PBS, 50mM arginine and 0.05% NaN3.

    Purity

    Greater than 93.0% as determined by SDS-PAGE.

    Citations

    More Info

    • Introduction

      Human immunodeficiency virus type-1 (HIV-1) capsid protein p24 is the main component of tubular core in the mature virus particle. Decrease in the level of antibodies to p24 and p24 antigen has been considered to be one of the most useful prognostic markers.
      Determination of p24 antigen, as well as anti-p24 antibodies, has vast diagnostic value. Therefore, most diagnostic kits to detect HIV antibodies use p24 as an integral component in addition to envelope glycoproteins. Inhibition of capsid formation can be an effective therapeutic strategy.

    • Physical Appearance

      Sterile Filtered solution.

    • Stability

      HIV-1 p24, 24 kDa although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.

    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.

    Hiv 1 P24 24 Kda
  • View Data Sheet

    Name :

    MUCL1 Human

    Description:

    Mucin-Like 1 Human Recombinant

    Mucin-Like 1, Small Breast Epithelial Mucin, SBEM, Mucin-Like Protein 1, Protein BS106, Mucin-like protein 1.

    Product # :

    PRO-2124

    Price :

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    Description

    MUCL1 Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 93 amino acids (21-90 a.a) and having a molecular mass of 9.3kDa. MUCL1 is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.

    Source

    Escherichia Coli.

    Formulation

    MUCL1 protein solution (0.25mg/ml) containing Phosphate buffer saline (pH 7.4) and 10% glycerol.

    Purity

    Greater than 85.0% as determined by SDS-PAGE.

    Citations

    More Info

    • Introduction

      Mucin-Like 1, also known as MUCL1 takes a part as a marker for the diagnosis of metastatic breast cancer. MUCL1 is expressed in mammary, salivary glands as well as in prostate.

    • Synonyms

      Mucin-Like 1, Small Breast Epithelial Mucin, SBEM, Mucin-Like Protein 1, Protein BS106, Mucin-like protein 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 MGSNPTTAAP ADTYPATGPA DDEAPDAETT AAATTATTAA PTTATTAAST TARKDIPVLP KWVGDLPNGR VCP.

    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.

    Mucl1 Human
  • View Data Sheet

    Name :

    KLRB1 Human, Sf9

    Description:

    Killer Cell Lectin-Like Receptor Subfamily B, Member 1 Human Recombinant, Sf9

    Killer Cell Lectin Like Receptor B1, Natural Killer Cell Surface Protein P1A, Killer Cell Lectin-Like Receptor Subfamily B, Member 1, C-Type Lectin Domain Family 5 Member B, HNKR-P1A, NKR-P1A, CLEC5B, NKRP1A, Killer Cell Lectin-Like Receptor Subfamily B Member 1, CD161 Antigen, NKR-P1, CD161, NKR.

    Product # :

    PRO-2488

    Price :

    Quantity :

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    Description

    KLRB1 produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 401 amino acids (67-225a.a.) and having a molecular mass of 45.7kDa. KLRB1 is expressed with a 239 amino acid hIgG-His-tag at C-Terminus and purified by proprietary chromatographic techniques.

    Source

    Sf9, Baculovirus cells.

    Formulation

    KLRB1 protein solution (0.25mg/ml) contains Phosphate Buffered Saline (pH 7.4) and 10% glycerol.

    Purity

    Greater than 90% as determined by SDS-PAGE.

    Citations

    More Info

    • Introduction

      KLRB1 has an inhibitory role on natural killer (NK) cells cytotoxicity which are lymphocytes who facilitate cytotoxicity and secrete cytokines subsequent to immune stimulation. Some genes of the C-type lectin superfamily, like the rodent NKRP1 family of glycoproteins, are expressed by NK cells and take part in NK cell function regulation. KLRB1 holds an extracellular domain with a few characteristic motifs of C-type lectins, a transmembrane domain, and a cytoplasmic domain. Due to its external C terminus KLRB1 is considered to be a type II membrane protein.

    • Synonyms

      Killer Cell Lectin Like Receptor B1, Natural Killer Cell Surface Protein P1A, Killer Cell Lectin-Like Receptor Subfamily B, Member 1, C-Type Lectin Domain Family 5 Member B, HNKR-P1A, NKR-P1A, CLEC5B, NKRP1A, Killer Cell Lectin-Like Receptor Subfamily B Member 1, CD161 Antigen, NKR-P1, CD161, NKR.

    • 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

      ADPQKSSIEK CSVDIQQSRN KTTERPGLLN CPIYWQQLRE KCLLFSHTVN PWNNSLADCS TKESSLLLIR DKDELIHTQN LIRDKAILFW IGLNFSLSEK NWKWINGSFL NSNDLEIRGD AKENSCISIS QTSVYSEYCS TEIRWICQKE LTPVRNKVYP DSLEPKSCDK THTCPPCPAP ELLGGPSVFL FPPKPKDTLM ISRTPEVTCV VVDVSHEDPE VKFNWYVDGV EVHNAKTKPR EEQYNSTYRV VSVLTVLHQD WLNGKEYKCK VSNKALPAPI EKTISKAKGQ PREPQVYTLP PSRDELTKNQ VSLTCLVKGF YPSDIAVEWE SNGQPENNYK TTPPVLDSDG SFFLYSKLTV DKSRWQQGNV FSCSVMHEAL HNHYTQKSLS LSPGKHHHHH 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.

    Klrb1 Protein
  • View Data Sheet

    Name :

    Darbepoetin

    Description:

    Darbepoetin-Alpha Human Recombinant

    Erythropoietin-Mutant, EPO-mutant, NESP, Novel Erythropoiesis Stimulating Protein, EPO Mutant.

    Product # :

    CYT-1263

    Price :

    Quantity :

    Shipping Method :

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    Shipped at Room temp

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    • source
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    • biological activity
    • More Info
    • Citations

    Description

    Darbepoetin-alpha Human Recombinant is produced in Chinese hamster ovary (CHO) cells by recombinant DNA technology is a glycosylated polypeptide chain containing 165 amino acids and having a predicted molecular mass of 18,200 Dalton and apparent glycosylated molecular mass of 37-40kDa. Darbepoetin is purified by proprietary chromatographic techniques.

    Source

    Chinese Hamster Ovary Cells(CHO).

    Formulation

    Each mg of lyophilized Darbepoetin powder contains 20mM Phosphate Buffer, 0.15M NaCl pH-6.2 & 0.005% Tween-80.

    Purity

    Greater than 97.0% as determined by SDS-PAGE.

    Biological Activity

    The Specific Activity was measured by Normocyth -aemic mice and was found to be 1,000,000 IU/mg.

    Citations

    More Info

    • Introduction

      Darbepoetin is a mutant recombinant human EPO-Alpha protein re-engineered, containing 5 amino acid changes at N30, T32, V87, N88, T90. Darbepoetin exhibits longer half-life stimulating red blood cell production than Erythropoietin. Darbepoetin maintains hemoglobin more effectively compared to EPO-Alpha.

    • Synonyms

      NESP, Novel Erythropoiesis Stimulating Protein, EPO Mutant.

    • Physical Appearance

      Sterile Filtered White lyophilized (freeze-dried) powder.

    • Stability

      Lyophilized Darbepoetin although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Darbepoetin 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 Darbepoetin in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

    • Amino Acid Sequence

      APPRLICDSR VLERYLLEAK EAENITTGCN ETCSLNENIT VPDTKVNFYA WKRMEVGQQA VEVWQGLALL SEAVLRGQAL LVNSSQVNET LQLHVDKAVS GLRSLTTLLR ALGAQKEAIS PPDAASAAPL RTITADTFRK LFRVYSNFLR GKLKLYTGEA CRTGD.

    • Background

      What is the molecular weight/Mw of DARBEPOETIN Protein?
      DARBEPOETIN Protein has a total Mw of 38.5kDa.

      What is the source or expression system of DARBEPOETIN Protein?
      Chinese Hamster Ovary Cells(CHO).

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

      What is the Biological Activity of DARBEPOETIN Protein?
      The Specific Activity was measured by Normocyth -aemic mice and was found to be 1,000,000 IU/mg.

      What is the amino acid sequence of DARBEPOETIN Protein?
      APPRLICDSR VLERYLLEAK EAENITTGCN ETCSLNENIT VPDTKVNFYA WKRMEVGQQA VEVWQGLALL SEAVLRGQAL LVNSSQVNET LQLHVDKAVS GLRSLTTLLR ALGAQKEAIS PPDAASAAPL RTITADTFRK LFRVYSNFLR GKLKLYTGEA CRTGD

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

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

    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.

    Darbepoetin
  • View Data Sheet

    Name :

    Dengue-2 C-terminal

    Description:

    Dengue-2 Envelope Hydrophobic Domain Recombinant

    Product # :

    DEN-039

    Price :

    Quantity :

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    Description

    The Recombinant Dengue 2 Envelope Hydrophobic Domain e.coli derived contains 225 amino acids (228-485) from dengue 2 envelope. The protein is fused to a His tag at C-terminal and purified by standard chromatography techniques.

    Source

    E.coli.

    Formulation

    PBS.

    Purity

    Protein is >95% pure as determined by 10% PAGE (coomassie staining).

    Citations

    More Info

    • Introduction

      Caused by one of four closely related virus serotypes of the genus Flavivirus, family Flaviviridae, each serotype is sufficiently different that there is no cross-protection and epidemics caused by multiple serotypes (hyperendemicity) can occur. In cell culture experiments and mice Morpholino antisense oligos have shown specific activity against Dengue virus.

    • Physical Appearance

      Sterile Filtered clear solution.

    • Stability

      Dengue 2 Envelope Recombinant although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.

    • Applications

      Immunoassay.

    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.

    Dengue 2 C Terminal
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