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Name :
IL3RA MouseDescription:
Interleukin-3 Receptor Subunit Alpha Mouse Recombinant
Interleukin 3 Receptor Subunit Alpha, Interleukin 3 Receptor, Alpha (Low Affinity), IL-3 Receptor Subunit Alpha, IL-3R Subunit Alpha, CD123 Antigen, IL-3R-Alpha, IL-3RA, IL3R, Interleukin-3 Receptor Subunit Alpha, IL-3 Receptor Alpha SP2 Isoform, HIL-3Ra, IL3RAY, CD123, IL3RX, IL3RY, IL3RA.
Product # :
CYT-1210Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
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- source
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Description
IL3RA Mouse Recombinant produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain (17-331 a.a.) and fused to a 231 a.a. Human IgG His Tag at C-terminus containing a total of 554 amino acids and having a molecular mass of 61.5 kDa.
Source
Sf9, Baculovirus cells.
Formulation
IL3RA protein solution (0.25mg/ml) contains 20mM Tris-HCL, 30% glycerol & 0.1M NaCl (pH-8).
Purity
Greater than 90.0% as determined by SDS-PAGE.
Citations
More Info
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Introduction
IL3RA, also known as Interleukin 3 Receptor Subunit Alpha, is a single-pass type 1 membrane protein which is a member of the type 1 cytokine receptor family as well as type 5 subfamily. IL3RA is a pleiotropic cytokine which is produced mainly by activated T cells or mast cells. Moreover, the specific alpha subunit of the interleukin 3 receptor is strongly expressed in a variety of leukemic blasts as well as leukemic stem cells and appears to be a great target for the therapy of leukemias.
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Synonyms
Interleukin 3 Receptor Subunit Alpha, Interleukin 3 Receptor, Alpha (Low Affinity), IL-3 Receptor Subunit Alpha, IL-3R Subunit Alpha, CD123 Antigen, IL-3R-Alpha, IL-3RA, IL3R, Interleukin-3 Receptor Subunit Alpha, IL-3 Receptor Alpha SP2 Isoform, HIL-3Ra, IL3RAY, CD123, IL3RX, IL3RY, IL3RA.
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Physical Appearance
Sterile filtered colorless solution.
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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.
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Amino Acid Sequence
SDLAAVREAP PTAVTTPIQN LHIDPAHYTL SWDPAPGADI TTGAFCRKGR DIFVWADPGL ARCSFQSLSL CHVTNFTVFL GKDRAVAGSI QFPPDDDGDH EAAAQDLRCW VHEGQLSCQW ERGPKATGDV HYRMFWRDVR LGPAHNRECP HYHSLDVNTA GPAPHGGHEG CTLDLDTVLG STPNSPDLVP QVTITVNGSG RAGPVPCMDN TVDLQRAEVL APPTLTVECN GSEAHARWVA RNRFHHGLLG YTLQVNQSSR SEPQEYNVSI PHFWVPNAGA ISFRVKSRSE VYPRKLSSWS EAWGLVCPPE VMPVK LEPKS CDKTHTCPPC PAPELLGGPS VFLFPPKPKD TLMISRTPEV TCVVVDVSHE DPEVKFNWYV DGVEVHNAKT KPREEQYNST YRVVSVLTVL HQDWLNGKEY KCKVSNKALP APIEKTISKA KGQPREPQVY TLPPSRDELT KNQVSLTCLV KGFYPSDIAV EWESNGQPEN NYKTTPPVLD SDGSFFLYSK LTVDKSRWQQ GNVFSCSVMH EALHNHYTQK SLSLSPGKHH HHHH
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Background
What is the molecular weight/Mw of IL 3 RA MOUSE Protein?
IL 3 RA MOUSE Protein has a total Mw of 61.5kDa.
What is the source or expression system of IL 3 RA MOUSE Protein?
Sf9, Baculovirus cells.
What is the Purity of IL 3 RA MOUSE Protein?
IL 3 RA MOUSE Protein is >90% pure as determined by SDS-PAGE.
What is the Biological Activity of IL 3 RA MOUSE Protein?
The biological functionality of IL 3 RA MOUSE Protein will be determined in the future.
What is the amino acid sequence of IL 3 RA MOUSE Protein?
SDLAAVREAP PTAVTTPIQN LHIDPAHYTL SWDPAPGADI TTGAFCRKGR DIFVWADPGL ARCSFQSLSL CHVTNFTVFL GKDRAVAGSI QFPPDDDGDH EAAAQDLRCW VHEGQLSCQW ERGPKATGDV HYRMFWRDVR LGPAHNRECP HYHSLDVNTA GPAPHGGHEG CTLDLDTVLG STPNSPDLVP QVTITVNGSG RAGPVPCMDN TVDLQRAEVL APPTLTVECN GSEAHARWVA RNRFHHGLLG YTLQVNQSSR SEPQEYNVSI PHFWVPNAGA ISFRVKSRSE VYPRKLSSWS EAWGLVCPPE VMPVK LEPKS CDKTHTCPPC PAPELLGGPS VFLFPPKPKD TLMISRTPEV TCVVVDVSHE DPEVKFNWYV DGVEVHNAKT KPREEQYNST YRVVSVLTVL HQDWLNGKEY KCKVSNKALP APIEKTISKA KGQPREPQVY TLPPSRDELT KNQVSLTCLV KGFYPSDIAV EWESNGQPEN NYKTTPPVLD SDGSFFLYSK LTVDKSRWQQ GNVFSCSVMH EALHNHYTQK SLSLSPGKHH HHHH.
What applications can IL 3 RA MOUSE Protein be used in?
IL 3 RA MOUSE Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for IL 3 RA MOUSE Protein?
The endotoxin level is minimal, IL 3 RA MOUSE Protein was purified using conventional chromatography techniques.
Who supplies recombinant IL 3 RA MOUSE 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 3 RA MOUSE?
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.
- View Data Sheet
Name :
Dengue 2 NS1 AntibodyDescription:
Polyclonal Rabbit Anti Dengue 2 NS1
Product # :
ANT-084Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The polyclonal antibody to dengue serotype 2 NS1 was collected from the rabbit immunized with full length recombinant dengue serotype 2 NS1 antigen.
Formulation
PBS + 0.02% sodium azide.
Purity
Protein is >90% pure.
Citations
More Info
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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.
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Purification Method
Purified by affinity 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.
- View Data Sheet
Name :
Dengue 4 NS1 AntibodyDescription:
Polyclonal Rabbit Anti Dengue 4 NS1
Product # :
ANT-086Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The polyclonal antibody to dengue serotype 4 NS1 was collected from the rabbit immunized with full length recombinant dengue serotype 4 NS1 antigen.
Formulation
PBS + 0.02% sodium azide.
Purity
Protein is >95% pure as determined by 12% PAGE (coomassie staining).
Citations
More Info
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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.
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Purification Method
Purified by affinity 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.
- View Data Sheet
Name :
HIV-1, 2Description:
HIV-1 envelope conjugated to HIV-2 gp36 Recombinant
Product # :
HIV-131Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
HIV-1,2 recombinant- E.Coli derived recombinant 27 kDa protein contains the C- terminus of gp120 and most of gp41. The protein is conjugated to a 23 amino acids synthetic peptide derived from gp36 of HIV-2.
Source
Escherichia Coli.
Formulation
100mM NaPO4, pH 6 and 0.05% SDS.
Purity
Greater than 90.0% as determined by SDS-PAGE.
Citations
More Info
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Introduction
HIV-1 and HIV-2 appear to package their RNA differently. HIV-1 binds to any appropriate RNA whereas HIV-2 preferentially binds to mRNA which creates the Gag protein itself. This means that HIV-1 is better able to mutate. HIV-2 is transmitted in the same ways as HIV-1: Through exposure to bodily fluids such as blood, semen, tears and vaginal fluids.
Immunodeficiency develops more slowly with HIV-2.
HIV-2 is less infectious in the early stages of the virus than with HIV-1.
The infectiousness of HIV-2 increases as the virus progresses.Major differences include reduced pathogenicity of HIV-2 relative to HIV-1, enhanced immune control of HIV-2 infection and often some degree of CD4-independence. Despite considerable sequence and phenotypic differences between HIV-1 and 2 envelopes, structurally they are quite similar. Both membrane-anchored proteins eventually form the 6-helix bundles from the N-terminal and C-terminal regions of the ectodomain, which is common to many viral and cellular fusion proteins and which seems to drive fusion.
HIV-1 gp41 helical regions can form more stable 6-helix bundles than HIV-2 gp41 helical regions however HIV-2 fusion occurs at a lower threshold temperature (25°C), does not require Ca2+ in the medium, is insensitive to treatment of target cells with cytochalasin B, and is not affected by target membrane glycosphingolipid composition. -
Physical Appearance
Sterile filtered colorless clear solution.
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Stability
HIV-1,2 although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
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Applications
HIV-1,2 antigen is suitable for ELISA and Western blots, excellent antigen for early detection of HIV seroconvertors with minimal specificity problems.
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Specificity
Immunoreactive with all sera of HIV-1, HIV type O & HIV-2 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.
- View Data Sheet
Name :
CMV Pp65, 561 a.a.Description:
Cytomegalo Virus Pp65(UL83), 561 a.a.Recombinant
Product # :
CMV-218Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The E.Coli derived 62.8 kDa recombinant protein contains the CMV Pp65 (UL83) immunodominant regions, having 561 amino acids.
Source
Escherichia Coli.
Formulation
25mM Tris-Hcl pH 8, 8M Urea, 5mM bMe.
Purity
CMV Pp65 protein is >95% pure as determined by SDS-PAGE.
Citations
More Info
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Introduction
CMV is part of the Betaherpesvirinae subfamily of Herpesviridae; including herpes simplex virustypes 1 and 2, varicella-zoster virus, and Epstein-Barrvirus. The herpesviruses has the common ability to stay latentover long periods of time. CMV has the largest genome of the herpes viruses, ranging from 230-240 kilobase pairs. CMV is a double-stranded linear DNA virus with 162 hexagonal protein capsomeres surrounded by a lipid membrane. Human CMV is composed of unique and inverted repeats that include the existence of 4 genome isomers caused by inversion of L-S genome components (class E). Replication may be divided into immediate early, delayed early, and late gene expression based on time of synthesis after infection. The DNA is replicated by rolling circles. In vitro, CMV replicates in human fibroblasts.
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Stability
CMV Pp65 protein although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
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Applications
CMV Pp65 antigen is suitable for ELISA and Western blots, excellent antigen for detection of CMV with minimal specificity problems.
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Specificity
Immunoreactive with sera of CMV-infected individuals.
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Purification Method
CMV Pp65 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.
- View Data Sheet
Name :
MIF Human His CDescription:
Macrophage Migration Inhibitory Factor Human Recombinant, His Tag C-Terminus
Phenylpyruvate tautomerase, Glycosylation-inhibiting factor, GIF, MMIF, MIF.
Product # :
CYT-521Price :
Quantity :
Shipping Method :
Shipped at Room temp
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Description
MIF human Recombinant, fused to His-tag at C-terminus, 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 chaincontaining 123 amino acidsand having a molecular mass of 13.5 kDa.
Source
Escherichia Coli.
Formulation
Human MIF was lyophilized from a 1mg/ml solution containing PBS pH-7.4.
Purity
Greater than 95.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.Biological Activity
Measured by its ability to bind rhCD74 in a functional ELISA.Citations
More Info
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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.
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Synonyms
Phenylpyruvate tautomerase, Glycosylation-inhibiting factor, GIF, MMIF, MIF.
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Physical Appearance
Sterile Filtered lyophilized powder.
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Stability
Lyophilized MIF although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution MIF 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.
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Solubility
It is recommended to reconstitute the lyophilized MIF in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
MPMFIVNTNVPRASVPDGFLSELTQQLAQATGKPPQYIAVHVVPDQLMAFGGSSEPC
ALCSLHSIGKIGGAQNRSYSKLLCGLLAERLRISPDRVYINYYDMNAANVGWNNSTF
ALEHHHHHH.
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.
- View Data Sheet
Name :
IL17RA HumanDescription:
Interleukin-17 Receptor Alpha Human Recombinant
Interleukin 17 Receptor A, IL-17 Receptor A, IL-17RA, CDw217, IL17R, Interleukin-17 Receptor A, Interleukin 17 Receptor, CD217 Antigen, HIL-17R, CANDF5, CD217, IMD51.
Product # :
CYT-1023Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
IL17RA Human Recombinant produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 527 amino acids (33-320) and having a molecular mass of 60.4kDa (Molecular size on SDS-PAGE will appear at approximately 70-100kDa). IL17RA is fused to a 239 amino acids hIgG-His-Tag at C-terminus and purified by proprietary chromatographic techniques.
Source
Sf9, Baculovirus cells.
Formulation
IL17RA protein solution (0.5mg/ml) containing Phosphate Buffered Saline (pH 7.4) and 10% glycerol.
Purity
Greater than 90% as determined by SDS-PAGE.
Citations
More Info
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Introduction
Interleukin-17 receptor A isoform 1 (IL17RA) is a cytokine receptor which binds interleukin 17. IL17RA is a potent inducer of the maturation of CD34-positive hematopoietic precursors into neutrophils. IL17RA is a type 1 membrane glycoprotein which binds with low affinity to interleukin 17A. The IL17RA protein and Interleukin 17A has a pathogenic role in many inflammatory and autoimmune diseases such as rheumatoid arthritis.
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Synonyms
Interleukin 17 Receptor A, IL-17 Receptor A, IL-17RA, CDw217, IL17R, Interleukin-17 Receptor A, Interleukin 17 Receptor, CD217 Antigen, HIL-17R, CANDF5, CD217, IMD51.
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Physical Appearance
Sterile Filtered colorless solution.
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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.
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Amino Acid Sequence
LRLLDHRALV CSQPGLNCTV KNSTCLDDSW IHPRNLTPSS PKDLQIQLHF AHTQQGDLFP VAHIEWTLQT DASILYLEGA ELSVLQLNTN ERLCVRFEFL SKLRHHHRRW RFTFSHFVVD PDQEYEVTVH HLPKPIPDGD PNHQSKNFLV PDCEHARMKV TTPCMSSGSL WDPNITVETL EAHQLRVSFT LWNESTHYQI LLTSFPHMEN HSCFEHMHHI PAPRPEEFHQ RSNVTLTLRN LKGCCRHQVQ IQPFFSSCLN DCLRHSATVS CPEMPDTPEP IPDYMPLWVE PKSCDKTHTC PPCPAPELLG GPSVFLFPPK PKDTLMISRT PEVTCVVVDV SHEDPEVKFN WYVDGVEVHN AKTKPREEQY NSTYRVVSVL TVLHQDWLNG KEYKCKVSNK ALPAPIEKTI SKAKGQPREP QVYTLPPSRD ELTKNQVSLT CLVKGFYPSD IAVEWESNGQ PENNYKTTPP VLDSDGSFFL YSKLTVDKSR WQQGNVFSCS VMHEALHNHY TQKSLSLSPG KHHHHHH.
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.
- View Data Sheet
Name :
IL1RA PorcineDescription:
Interleukin-1 Receptor Antagonist Porcine Recombinant
IRAP, IL1F3, IL1RA, IL-1ra3, ICIL-1RA, IL1RN, IL1 inhibitor, IL-1ra, MGC10430.
Product # :
CYT-376Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
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Description
Recombinant IL 1RA Porcine produced in E.coli cells is a non-glycosylated, homodimeric protein containing 152 amino acid chain and having a molecular mass of 17.1kDa. The IL 1RA is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The IL 1RA was lyophilized from a 0.2µm filtered concentrated solution in 1×PBS, pH 7.4, containing 1mM DTT.
Purity
Greater than 97.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.Biological Activity
The ED50 as determined by inhibiting IL-1a-dependent proliferation of murine D10S cells is less than 50 ng/ml, corresponding to a specific activity of > 2.0 × 104 IU/mg in the presence of 75 pg/ml rPoIL-1a.
Citations
More Info
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Introduction
Interleukin-1 ra is a member of the interleukin 1 cytokine family. This protein inhibits the activities of interleukin 1, alpha (IL1A) and interleukin 1, beta (IL1B), and modulates a variety of interleukin 1 related immune and inflammatory responses. This gene and five other closely related cytokine genes form a gene cluster spanning approximately 400 kb on chromosome 2. A polymorphism of this gene is reported to be associated with increased risk of osteoporotic fractures and gastric cancer. Four alternatively spliced transcript variants encoding distinct isoforms have been reported.
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Synonyms
IRAP, IL1F3, IL1RA, IL-1ra3, ICIL-1RA, IL1RN, IL1 inhibitor, IL-1ra, MGC10430.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized IL 1RA although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IL 1RA 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.
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Solubility
It is recommended to reconstitute the lyophilized IL 1RA in sterile distilled H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
HPLGKRPCRM QAFRIWDVNQ KTFYLRNNQL VAGYLQGPNT KLEEKIDVVP VEPHFVFLGI HGGKLCLSCV KSGDEMKLQL DAVNITDLRK NSEQDKRFTF IRSDSGPTTS FESAACPGWF LCTALEADQP VGLTNTPKAA VKVTKFYFQQ DQ
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Background
What is the molecular weight/Mw of IL1RA PORCINE Protein?
IL1RA PORCINE Protein has a total Mw of 17.1kDa.
What is the source or expression system of IL1RA PORCINE Protein?
Escherichia Coli.
What is the Purity of IL1RA PORCINE Protein?
IL1RA PORCINE Protein is >97% pure as determined by SDS-PAGE.
What is the Biological Activity of IL1RA PORCINE Protein?
The ED50 as determined by inhibiting IL-1a-dependent proliferation of murine D10S cells is less than 50 ng/ml, corresponding to a specific activity of > 2.0 × 104 IU/mg in the presence of 75 pg/ml rPoIL-1a.
What is the amino acid sequence of IL1RA PORCINE Protein?
HPLGKRPCRM QAFRIWDVNQ KTFYLRNNQL VAGYLQGPNT KLEEKIDVVP VEPHFVFLGI HGGKLCLSCV KSGDEMKLQL DAVNITDLRK NSEQDKRFTF IRSDSGPTTS FESAACPGWF LCTALEADQP VGLTNTPKAA VKVTKFYFQQ DQ.
What applications can IL1RA PORCINE Protein be used in?
IL1RA PORCINE Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for IL1RA PORCINE Protein?
The endotoxin level is minimal, IL1RA PORCINE Protein was purified using conventional chromatography techniques.
Who supplies recombinant IL1RA 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 IL1RA 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.
- View Data Sheet
Name :
Dengue NS1 ST4, InsectDescription:
Dengue Virus NS1 Subtype 4 Recombinant, Insect Cells
Product # :
DEN-032Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
Recombinant Dengue Virus NS1 Subtype 4 produced in Insect Cells is a polypeptide chain containing amino acids 776-1130 and having a molecular weight of approximately 50kDa. Dengue NS1 ST4 is purified by proprietary chromatographic technique.
Source
Insect cells.
Formulation
Dengue NS1 ST4 protein solution in 1xD-PBS, pH7.4, 0.1% Thimerosal, 5mM EDTA, 1?g/ml of Leupeptin, Aprotinin and Pepstatin A.
Purity
Protein is >95% pure as determined by 12.5% SDS-PAGE.
Citations
More Info
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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.
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Physical Appearance
Sterile filtered colorless solution.
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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.
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.
- View Data Sheet
Name :
CMV Pp28Description:
Cytomegalo Virus Pp28 (UL99) Recombinant
Product # :
CMV-212Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
The E.Coli derived recombinant protein contains the CMV Pp28 (UL99) immunodominant regions, 130-160 amino acids.
Source
Escherichia Coli.
Formulation
50mM Tris-Hcl pH 7.2, 1mM EDTA and 50% glycerol.
Purity
CMV Pp28 protein is >95% pure as determined by 10% PAGE (coomassie staining).
Citations
More Info
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Introduction
The human cytomegalovirus UL99-encoded pp28 is a myristylated phosphoprotein that is a constituent of the virion. The pp28 protein is positioned within the tegument of the virus particle, a protein structure that resides between the capsid and envelope. In the infected cell, pp28 is found in a cytoplasmic compartment derived from the Golgi apparatus, where the virus buds into vesicles to acquire its final membrane.
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Stability
CMV Pp28 protein although stable at 4°C for 1 week, should be stored below -18°C. Please prevent freeze thaw cycles.
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Applications
CMV Pp28 antigen is suitable for ELISA and Western blots, excellent antigen for detection of CMV with minimal specificity problems.
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Specificity
Immunoreactive with sera of CMV-infected individuals.
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Purification Method
Purified by GS-4B Sepharose-Affinity Purification.
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.
- View Data Sheet
Name :
IL1A Human, HisDescription:
Interleukin-1 alpha Human Recombinant, His Tag
Hematopoietin-1, Lymphocyte-activating factor (LAF), Endogenous Pyrogen (EP), Leukocyte Endogenous Mediator (LEM), Mononuclear Cell Factor (MCF), IL-1 alpha,IL1, IL-1A, IL1F1.
Product # :
CYT-479Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
IL-1A Human Recombinant produced in E.Coli is single, a non-glycosylated, Polypeptide chain containing 159 amino acids fragment (113-271) with an amino-terminal hexahistidine tag and having a total molecular mass of 22.5kDa. The Interleukin-1 alpha His-tag is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
IL-1 alpha His-tag protein is supplied in 1x PBS and 50% glycerol.
Purity
Greater than 95.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.Citations
More Info
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Introduction
Interleukin-1 alpha is a proinflammatory cytokine produced by a wide variety of cell types, including macrophages, osteoblasts, monocytes and hepatocytes. Circulating levels of are normally low and only rise after stimulation by agents such as those produced by inflammation, infection or microbial endotoxins. IL-1 alpha possesses a wide variety of biological activities and exerts its effects by binding to specific cell surface receptors.
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Synonyms
Hematopoietin-1, Lymphocyte-activating factor (LAF), Endogenous Pyrogen (EP), Leukocyte Endogenous Mediator (LEM), Mononuclear Cell Factor (MCF), IL-1 alpha,IL1, IL-1A, IL1F1.
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Physical Appearance
Sterile Filtered clear solution.
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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 avoid freeze thaw cycles.
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Background
What is the molecular weight/Mw of IL1A HUMAN, HIS Protein?
IL1A HUMAN, HIS Protein has a total Mw of 22.5kDa.
What is the source or expression system of IL1A HUMAN, HIS Protein?
Escherichia Coli.
What is the Purity of IL1A HUMAN, HIS Protein?
IL1A HUMAN, HIS Protein is >95% pure as determined by SDS-PAGE.
What is the Biological Activity of IL1A HUMAN, HIS Protein?
The biological functionality of IL1A HUMAN, HIS Protein will be determined in the future.
What is the amino acid sequence of IL1A HUMAN, HIS Protein?
IL1A HUMAN, HIS Protein is composed from 159 amino acids.
What applications can IL1A HUMAN, HIS Protein be used in?
IL1A HUMAN, HIS Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for IL1A HUMAN, HIS Protein?
The endotoxin level is minimal, IL1A HUMAN, HIS 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.
- View Data Sheet
Name :
HCV CocktailDescription:
Hepatitis C Virus Cocktail Recombinant
Product # :
HCV-015Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
Recombinant HCV cocktail contains the recombinant hepatitis C virus core, NS3, NS4, NS5 proteins.
Source
Escherichia Coli.
Formulation
HCV Cocktail solution contains 25mM K2CO3 and PBS.
Purity
Protein is >95% pure as determined by 10% PAGE (coomassie staining).
Citations
More Info
-
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). Avoid multiple freeze-thaw cycles.
-
Applications
ELISA and lateral flow immunoassay.
-
Background
Hepatitis C virus (HCV) is a major global health concern, with approximately 71 million people infected worldwide. Chronic HCV infection can lead to liver cirrhosis, hepatocellular carcinoma, and other severe liver-related complications. The nonstructural proteins NS3, NS4, and NS5 of HCV play critical roles in viral replication, assembly, and immune evasion, making them attractive targets for antiviral interventions. This research aims to characterize the recombinant forms of HCV NS3, NS4, and NS5 proteins to gain insights into their functional properties and identify potential targets for the development of effective antiviral strategies.
The primary objective of this study is to express and purify recombinant HCV NS3, NS4, and NS5 proteins using suitable expression systems. Recombinant DNA techniques will be employed to generate expression vectors harboring the respective genes, followed by expression in bacterial, yeast, or mammalian cell-based systems. The recombinant proteins will be purified using affinity chromatography or other appropriate methods, enabling subsequent biochemical and biophysical characterization.
The second objective is to investigate the roles of NS3, NS4, and NS5 proteins in HCV replication and assembly. In vitro assays will be performed to assess the enzymatic activities of NS3 protease and NS5 RNA-dependent RNA polymerase (RdRp). The effects of potential inhibitors or small molecules on these enzymatic activities will be evaluated. Furthermore, the interactions between NS4 protein and cellular components involved in viral assembly will be explored using protein-protein interaction assays.
The third objective is to determine the three-dimensional structures of the recombinant NS3, NS4, and NS5 proteins using techniques such as X-ray crystallography or cryo-electron microscopy. Structural information will provide valuable insights into the functional domains and potential binding sites within these proteins. These findings will aid in the design of novel antiviral compounds targeting specific regions of NS3, NS4, and NS5, with the goal of disrupting viral replication and assembly.
By characterizing the recombinant forms of HCV NS3, NS4, and NS5 proteins, this research aims to enhance our understanding of the molecular mechanisms underlying HCV infection. The insights gained from this study may contribute to the development of novel antiviral strategies targeting HCV, ultimately leading to improved therapeutic options for individuals affected by this persistent and debilitating viral infection.
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.
- View Data Sheet
Name :
MIF Human, GSTDescription:
Macrophage Migration Inhibitor Factor Human Recombinant, GST tag
Macrophage Migration Inhibitory Factor (Glycosylation-Inhibiting Factor), Phenylpyruvate Tautomerase, L-Dopachrome Tautomerase, L-Dopachrome Isomerase, GLIF, MMIF, GIF, Macrophage Migration Inhibitory Factor, Glycosylation-Inhibiting Factor, EC 5.3.3.12, EC 5.3.2.1, Macrophage migration inhibitory factor.
Product # :
CYT-401Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
MIF Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 345 amino acids (1-115 a.a) and having a molecular mass of 39.2kDa. MIF is fused to a 230 amino acid GST-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
MIF protein solution (1mg/ml) containing Phosphate Buffered Saline (pH7.4) and 10% glycerol.
Purity
Greater than 90.0% as determined by SDS-PAGE.
Citations
More Info
-
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.
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Synonyms
Macrophage Migration Inhibitory Factor (Glycosylation-Inhibiting Factor), Phenylpyruvate Tautomerase, L-Dopachrome Tautomerase, L-Dopachrome Isomerase, GLIF, MMIF, GIF, Macrophage Migration Inhibitory Factor, Glycosylation-Inhibiting Factor, EC 5.3.3.12, EC 5.3.2.1, Macrophage migration inhibitory factor.
-
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).Avoid multiple freeze-thaw cycles.
-
Amino Acid Sequence
MSPILGYWKI KGLVQPTRLL LEYLEEKYEE HLYERDEGDK WRNKKFELGL EFPNLPYYID GDVKLTQSMA IIRYIADKHN MLGGCPKERA EISMLEGAVL DIRYGVSRIA YSKDFETLKV DFLSKLPEML KMFEDRLCHK TYLNGDHVTH PDFMLYDALD VVLYMDPMCL DAFPKLVCFK KRIEAIPQID KYLKSSKYIA WPLQGWQATF GGGDHPPKSD LVPRGSPEFA MPMFIVNTNV PRASVPDGFL SELTQQLAQA TGKPPQYIAV HVVPDQLMAF GGSSEPCALC SLHSIGKIGG AQNRSYSKLL CGLLAERLRI SPDRVYINYY DMNAANVGWN NSTFA.
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.
- View Data Sheet
Name :
CXCL11 Human, HisDescription:
I-TAC Human Recombinant (CXCL11), His Tag
Small inducible cytokine B11, CXCL11, Interferon-inducible T-cell alpha chemoattractant, I-TAC, Interferon-gamma-inducible protein 9, IP-9, H174, Beta-R1, chemokine (C-X-C motif) ligand 11, IP9, b-R1, SCYB11, SCYB9B, MGC102770.
Product # :
CHM-232Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
I-TAC (CXCL11) Human Recombinant produced in E.coli is a single, non-glycosylated polypeptide chain containing 94 amino acids (22-94) and having a molecular mass of 10.6kDa.I-TAC is fused to a 21 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The I-TAC solution (1mg/ml) contains 10mM sodium citrate(pH 3.5), 20% glycerol and 2mM DTT.
Purity
Greater than 90.0% as determined by SDS-PAGE.
Citations
More Info
-
Introduction
Chemokine (C-X-C motif) ligand 11 (CXCL11) is a small cytokine belonging to the CXC chemokine family that is also called Interferon-inducible T-cell alpha chemoattractant (I-TAC) and Interferon-gamma-inducible protein 9 (IP-9). It is highly expressed in peripheral blood leukocytes, pancreas and liver, with moderate levels in thymus, spleen and lung and low expression levels were in small intestine, placenta and prostate. Gene expression of CXCL11 is strongly induced by IFN-g and IFN-b, and weakly induced by IFN-a. This chemokine elicits its effects on its target cells by interacting with the cell surface chemokine receptor CXCR3, with a higher affinity than do the other ligands for this receptor, CXCL9 and CXCL10. CXCL11 is chemotactic for activated T cells. Its gene is located on human chromosome 4 along with many other members of the CXC chemokine family.
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Synonyms
Small inducible cytokine B11, CXCL11, Interferon-inducible T-cell alpha chemoattractant, I-TAC, Interferon-gamma-inducible protein 9, IP-9, H174, Beta-R1, chemokine (C-X-C motif) ligand 11, IP9, b-R1, SCYB11, SCYB9B, MGC102770.
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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.
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Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MFPMFKRGRC LCIGPGVKAV KVADIEKASI MYPSNNCDKI EVIITLKENK GQRCLNPKSK QARLIIKKVE RKNF.
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Background
What is the molecular weight/Mw of CXCL11 HUMAN, HIS Protein?
CXCL11 HUMAN, HIS Protein has a total Mw of 10.6kDa.
What is the source or expression system of CXCL11 HUMAN, HIS Protein?
Escherichia Coli.
What is the Purity of CXCL11 HUMAN, HIS Protein?
CXCL11 HUMAN, HIS Protein is >90% pure as determined by SDS-PAGE.
What is the Biological Activity of CXCL11 HUMAN, HIS Protein?
The biological functionality of CXCL11 HUMAN, HIS Protein will be determined in the future.
What is the amino acid sequence of CXCL11 HUMAN, HIS Protein?
MGSSHHHHHH SSGLVPRGSH MFPMFKRGRC LCIGPGVKAV KVADIEKASI MYPSNNCDKI EVIITLKENK GQRCLNPKSK QARLIIKKVE RKNF.
What applications can CXCL11 HUMAN, HIS Protein be used in?
CXCL11 HUMAN, HIS Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for CXCL11 HUMAN, HIS Protein?
The endotoxin level is minimal, CXCL11 HUMAN, HIS Protein was purified using conventional chromatography techniques.
Who supplies recombinant CXCL11 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 CXCL11 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.
- View Data Sheet
Name :
ATPIF1 HumanDescription:
ATPase Inhibitory Factor 1 Human Recombinant
ATPase inhibitor mitochondrial, Inhibitor of F(1)F(o)-ATPase, IF(1), IF1, ATPIF1, ATPI, IP, ATPIP.
Product # :
PRO-1154Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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Description
ATPIF1 Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 106 amino acids (26-106 a.a) and having a molecular mass of 12.2kDa.ATPIF1 is fused to a 25 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
ATPIF1 protein solution (1mg/ml) containing 20mM Tris-HCl buffer (pH 8.0), 0.2M NaCl and 50% glycerol.
Purity
Greater than 95.0% as determined by SDS-PAGE.
Citations
More Info
-
Introduction
ATPase inhibitory factor 1 (ATPIF1) attaches to the C-terminal region of a beta subunit of the F1-ATPase at low pH values and, through interference of the beta and gamma subunit interaction, ATPIF1 controls the activity of the F1 (the hydrophilic catalytic core), F0 (the membrane embedded protein channel) ATPase. ATPIF1 overexpression in a number of human carcinomas additionally reinforces its participation in oncogenesis and offers insight into the transformed metabolism of cancer cells, including the reprogramming of energy metabolism in relation to glycolysis. Endogenous F1F(o)-ATPase inhibitor curbing ATP depletion when the mitochondrial membrane potential drops below a threshold and the F1F(o)-ATP synthase begins hydrolyzing ATP to pump protons out of the mitochondrial matrix.
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Synonyms
ATPase inhibitor mitochondrial, Inhibitor of F(1)F(o)-ATPase, IF(1), IF1, ATPIF1, ATPI, IP, ATPIP.
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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.
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Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MGSHMGSDQS ENVDRGAGSI REAGGAFGKR EQAEEERYFR AQSREQLAAL KKHHEEEIVH HKKEIERLQK EIERHKQKIK MLKHDD.
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.
- View Data Sheet
Name :
IL3 Rhesus MacaqueDescription:
Interleukin-3 Rhesus Macaque Recombinant
MCGF (Mast cell growth factor), Multi-CSF, HCGF, P-cell stimulation factor, IL-3, MGC79398, MGC79399
Product # :
CYT-156Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
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Description
IL 3 Rhesus Macaque Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 124 amino acids and having a molecular mass of 14.0kDa.The IL 3 Rhesus Macaque is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
Lyophilized from a 0.2µm filtered concentrated solution in PBS, pH 7.4.
Purity
Greater than 97.0% as determined by SDS-PAGE.
Biological Activity
The ED50 as determined by the dose-dependant stimulation of the proliferation of human
TF-1 cells is less than 0.1ng/ml, corresponding to a Specific Activity of 10,000,000IU/mg.Citations
More Info
-
Introduction
IL3 is a potent growth promoting cytokine. This cytokine is capable of supporting the proliferation of a broad range of hematopoietic cell types. It is involved in a variety of cell activities such as cell growth, differentiation and apoptosis. This cytokine has been shown to also possess neurotrophic activity, and it may be associated with neurologic disorders.
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Synonyms
MCGF (Mast cell growth factor), Multi-CSF, HCGF, P-cell stimulation factor, IL-3, MGC79398, MGC79399
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
-
Stability
Lyophilized IL-3 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IL-3 should be stored at 4°C between 2-7 days and for future use below -18°C.Please prevent freeze-thaw cycles.
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Solubility
It is recommended to reconstitute the lyophilized IL-3 in sterile 18M-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
APMTQTTSLK TSWAKCSNMI DEIITHLNQP PLPSPDFNNL NEEDQTILVE KNLRRSNLEA FSKAVKSLQN ASAIESILKN LPPCLPMATA APTRPPIRIT NGDRNDFRRK LKFYLKTLEN EQAQ
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Background
What is the molecular weight/Mw of IL 3 RHESUS MACAQUE Protein?
IL 3 RHESUS MACAQUE Protein has a total Mw of 14kDa.
What is the source or expression system of IL 3 RHESUS MACAQUE Protein?
Escherichia Coli.
What is the Purity of IL 3 RHESUS MACAQUE Protein?
IL 3 RHESUS MACAQUE Protein is >97% pure as determined by SDS-PAGE.
What is the Biological Activity of IL 3 RHESUS MACAQUE Protein?
The ED50 as determined by the dose-dependant stimulation of the proliferation of human TF-1 cells is less than 0.1ng/ml, corresponding to a Specific Activity of 10,000,000IU/mg.
What is the amino acid sequence of IL 3 RHESUS MACAQUE Protein?
APMTQTTSLK TSWAKCSNMI DEIITHLNQP PLPSPDFNNL NEEDQTILVE KNLRRSNLEA FSKAVKSLQN ASAIESILKN LPPCLPMATA APTRPPIRIT NGDRNDFRRK LKFYLKTLEN EQAQ.
What applications can IL 3 RHESUS MACAQUE Protein be used in?
IL 3 RHESUS MACAQUE Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for IL 3 RHESUS MACAQUE Protein?
The endotoxin level is minimal, IL 3 RHESUS MACAQUE Protein was purified using conventional chromatography techniques.
Who supplies recombinant IL 3 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 3 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.
- View Data Sheet
Name :
IL13RA2 HumanDescription:
Interleukin 13 Receptor, Alpha 2 Human Recombinant
CD213A2, CT19, IL-13R, IL13BP, IL-13 receptor subunit alpha-2, IL-13R subunit alpha-2, CD_antigen=CD213a2, Interleukin-13-binding protein.
Product # :
CYT-757Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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- SDS-PAGE
- Citations
Description
IL13RA2 Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 340 amino acids (27-343 a.a.) and having a molecular mass of 39.5kDa.IL13RA2 is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
IL13RA2 protein solution (1mg/ml) contains 20mM Tris-HCl buffer, (pH 8.0), 0.4M UREA and 10% glycerol.
Purity
Greater than 85.0% as determined by SDS-PAGE.
SDS-PAGE
Citations
More Info
-
Introduction
Interleukin 13 Receptor, Alpha 2 (IL13RA2) is a member of the type I cytokine receptor family, Type 5 subfamily. IL13RA2 is related to l13RA1, a subunit of the interleukin 13 receptor complex. IL13RA2 binds IL13 with high affinity, though lacking the cytoplasmic domain, and does not appear to function as a signal mediator. IL13RA2 plays a role in the internalization of IL13.
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Synonyms
CD213A2, CT19, IL-13R, IL13BP, IL-13 receptor subunit alpha-2, IL-13R subunit alpha-2, CD_antigen=CD213a2, Interleukin-13-binding protein.
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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).Avoid multiple freeze-thaw cycles.
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Amino Acid Sequence
MGSSHHHHHH SSGLVPRGSH MGSDTEIKVN PPQDFEIVDP GYLGYLYLQW QPPLSLDHFK ECTVEYELKY RNIGSETWKT IITKNLHYKD GFDLNKGIEA KIHTLLPWQC TNGSEVQSSW AETTYWISPQ GIPETKVQDM DCVYYNWQYL LCSWKPGIGV LLDTNYNLFY WYEGLDHALQ CVDYIKADGQ NIGCRFPYLE ASDYKDFYIC VNGSSENKPI RSSYFTFQLQ NIVKPLPPVY LTFTRESSCE IKLKWSIPLG PIPARCFDYE IEIREDDTTL VTATVENETY TLKTTNETRQ LCFVVRSKVN IYCSDDGIWS EWSDKQCWEG EDLSKKTLLR.
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Background
What is the molecular weight/Mw of IL13RA2 HUMAN Protein?
IL13RA2 HUMAN Protein has a total Mw of 39.5kDa.
What is the source or expression system of IL13RA2 HUMAN Protein?
Escherichia Coli.
What is the Purity of IL13RA2 HUMAN Protein?
IL13RA2 HUMAN Protein is >85% pure as determined by SDS-PAGE.
What is the Biological Activity of IL13RA2 HUMAN Protein?
The biological functionality of IL13RA2 HUMAN Protein will be determined in the future.
What is the amino acid sequence of IL13RA2 HUMAN Protein?
MGSSHHHHHH SSGLVPRGSH MGSDTEIKVN PPQDFEIVDP GYLGYLYLQW QPPLSLDHFK ECTVEYELKY RNIGSETWKT IITKNLHYKD GFDLNKGIEA KIHTLLPWQC TNGSEVQSSW AETTYWISPQ GIPETKVQDM DCVYYNWQYL LCSWKPGIGV LLDTNYNLFY WYEGLDHALQ CVDYIKADGQ NIGCRFPYLE ASDYKDFYIC VNGSSENKPI RSSYFTFQLQ NIVKPLPPVY LTFTRESSCE IKLKWSIPLG PIPARCFDYE IEIREDDTTL VTATVENETY TLKTTNETRQ LCFVVRSKVN IYCSDDGIWS EWSDKQCWEG EDLSKKTLLR.
What applications can IL13RA2 HUMAN Protein be used in?
IL13RA2 HUMAN Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for IL13RA2 HUMAN Protein?
The endotoxin level is minimal, IL13RA2 HUMAN Protein was purified using conventional chromatography techniques.
Who supplies recombinant IL13RA2 HUMAN 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 IL13RA2 HUMAN?
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.
- View Data Sheet
Name :
IL1A PorcineDescription:
Interleukin-1 Alpha Porcine Recombinant
Hematopoietin-1, Lymphocyte-activating factor (LAF), Endogenous Pyrogen (EP), Leukocyte Endogenous Mediator (LEM), Mononuclear Cell Factor (MCF), IL-1 alpha, IL1, IL-1A, IL1F1.
Product # :
CYT-396Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
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- source
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- biological activity
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Description
Interleukin-1A Porice Recombinant produced in E.Coli is single, a non-glycosylated, Polypeptide chain containing 158 amino acids and having a molecular mass of 18076 Dalton. The IL-1A is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
The protein was lyophilized from a concentrated (1mg/ml) sterile solution containing no additives.
Purity
Greater than 95.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.Biological Activity
The ED50 as determined by the dose-dependant stimulation of D10S cells is < 0.03 ng/ml.Citations
More Info
-
Introduction
Interleukin-1 alpha is a proinflammatory cytokine produced by a wide variety of cell types, including macrophages, osteoblasts, monocytes and hepatocytes. Circulating levels of are normally low and only rise after stimulation by agents such as those produced byinflammation, infection or microbial endotoxins. IL-1 alpha possesses a wide variety of biological activities and exerts its effects by binding to specific cell surface receptors.
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Synonyms
Hematopoietin-1, Lymphocyte-activating factor (LAF), Endogenous Pyrogen (EP), Leukocyte Endogenous Mediator (LEM), Mononuclear Cell Factor (MCF), IL-1 alpha, IL1, IL-1A, IL1F1.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized Interleukin-1 alpha although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IL1A 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 Interleukin-1 alpha in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
The sequence of the first five N-terminal amino acids was determined and was found to be Ser-Ala-Thr-Tyr-Ser.
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Background
What is the molecular weight/Mw of IL1A PORCINE Protein?
IL1A PORCINE Protein has a total Mw of 18kDa.
What is the source or expression system of IL1A PORCINE Protein?
Escherichia Coli.
What is the Purity of IL1A PORCINE Protein?
IL1A PORCINE Protein is >95% pure as determined by SDS-PAGE.
What is the Biological Activity of IL1A PORCINE Protein?
The ED50 as determined by the dose-dependant stimulation of D10S cells is < 0.03 ng/ml.
What is the amino acid sequence of IL1A PORCINE Protein?
The sequence of the first five N-terminal amino acids was determined and was found to be Ser-Ala-Thr-Tyr-Ser.
What applications can IL1A PORCINE Protein be used in?
IL1A PORCINE Protein can probably be used in western blot, ELISA and Lateral Flow.
What is the endotoxin level for IL1A PORCINE Protein?
The endotoxin level is minimal, IL1A PORCINE Protein was purified using conventional chromatography techniques.
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Protein content
Protein quantitation was carried out by two independent methods:1. UV spectroscopy at 280 nm using the absorbency value of 0.669 as the extinction coefficient for a 0.1% (1mg/ml) solution. This value is calculated by the PC GENE computer analysis program of protein sequences (IntelliGenetics). 2. Analysis by RP-HPLC, using a standard solution of IL-1 as a Reference Standard.
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.
- View Data Sheet
Name :
IL32 AntibodyDescription:
Interleukin-32, Mouse Anti Human
NK4, TAIF, TAIFa, TAIFb, TAIFc, TAIFd, IL-32beta, IL-32alpha, IL-32delta, IL-32gamma, Interleukin-32, IL-32, Natural killer cells protein 4, Tumor necrosis factor alpha-inducing factor, IL-32a, IL32a, IL32, Interleukin-32 alpha.
Product # :
ANT-007Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- formulation
- More Info
- Citations
Formulation
1mg/ml containing PBS, pH-7.4, & 0.1% Sodium Azide.
Citations
More Info
-
Introduction
IL-32 is part of the cytokine family and contains a tyrosine sulfation site, 3 potential N-myristoylation sites, multiple putative phosphorylation sites, and an RGD cell-attachment sequence. IL-32 expression is elevated after the activation of T-cells by mitogens or the activation of NK cells by IL-2. IL-32 induces the production of TNF-a from macrophage cells. IL-32 pro-inflammatory pathway is activated in response to influenza A virus infection. Dysregulation of IL-32 in myelodysplastic syndrome and chronic myelomonocytic leukemia modulates apoptosis and impairs NK function. Induction of TNF, IL-1beta, and IL-6 by IL-32 is intervened by p38-MAPK. IL-32 induced monocyte-to-macrophage differentiation is mediated through nonapoptotic, caspase-3-dependent mechanisms. IL32 plays an important role in the pathogenesis of rheumatoid arthritis. IL-32 is involved in activation-induced cell death in T cells, through its intracellular actions. IL-32 is a cell-associated proinflammatory cytokine,
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Synonyms
NK4, TAIF, TAIFa, TAIFb, TAIFc, TAIFd, IL-32beta, IL-32alpha, IL-32delta, IL-32gamma, Interleukin-32, IL-32, Natural killer cells protein 4, Tumor necrosis factor alpha-inducing factor, IL-32a, IL32a, IL32, Interleukin-32 alpha.
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Physical Appearance
Sterile Filtered clear solution.
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Immunogen
Anti-human IL32 mAb, is derived from hybridization of mouse F0 myeloma cells with spleen cells from BALB/c mice immunized with recombinant human IL32 amino acids 1-331 purified from E. coli.
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Ig Subclass
Mouse IgG1 heavy chain and κ light chain.
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Clone
PAT2F9AT.
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Applications
IL32 antibody has been tested by ELISA, Western blot analysis to assure specificity and reactivity. Since application varies, however, each investigation should be titrated by the reagent to obtain optimal results.
Recommended starting dilution is 1:500. -
Type
Mouse Anti Human Monoclonal.
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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.
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Purification Method
IL32 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.
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Name :
IgG-Fc antibodyDescription:
IgG-Fc, Mouse Anti-Human
Product # :
ANT-173Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
- formulation
- More Info
- Citations
Formulation
1mg/ml in PBS (after reconstitution).
Citations
More Info
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Solubility
Reconstitute with H20 to get a 1 mg/ml concentration. Mix gently, wash the sides of the vial and wait 30-60 seconds before use.
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Immunogen
Purified hIgG.
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Ig Subclass
Mouse IgG2a.
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Clone
NYRhIgGFc.
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Note
This antibody does not cross reacts with Fab or F(ab')2 of IgG. Some cross reaction with IgG of other species such as horse and sheep was observed. No cross reaction with human IgA, IgE or IgM.
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Titer
By direct ELISA, 1:10,000 dilution will yield 0.75 O.D using alkaline phosphatase conjugated rabbit anti-mouse Ig (Jackson Laboratories).
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Shipping Conditions
Antibody is shipped lyophilized at ambient temperature.
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Type
Mouse Anti Human Monoclonal.
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Storage Procedures
In lyophilized form, for long periods, store at 4°C in a dry environment. After reconstitution, if not intended for use within a month, aliquot and store at -20°C.
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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.
- View Data Sheet
Name :
MAX HumanDescription:
MYC Associated Factor X Human Recombinant
bHLHd4, bHLHd5, bHLHd6, bHLHd7, bHLHd8, MYC Associated Factor X, Class D basic helix-loop-helix protein 4, orf1, MGC10775, MGC11225, MGC18164, MGC34679, MGC36767, MAX Protein.
Product # :
PRO-811Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- purity
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Description
MAX Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 168 amino acids (1-160 a.a.) and having a molecular mass of 19.3kDa. MAX protein is fused to an 8 amino acid His-Tag at C-terminus and purified by standard chromatography.
Source
Escherichia Coli.
Formulation
MAX Human solution containing 20mM Tris-HCl pH-8, 1mM DTT and 10% glycerol.
Purity
Greater than 90% as determined by SDS-PAGE.
Citations
More Info
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Introduction
MAX protein is part of the basic helix-loop-helix leucine zipper (bHLHZ) family of transcription factors. MAX forms homodimers and heterodimers with Mad, Mxi1 and Myc. Myc is an oncoprotein implicated in cell proliferation, differentiation and apoptosis. The homodimers and heterodimers compete for a common DNA target site (the E box) and rearrangement among these dimer forms offers a complex system of transcriptional regulation. In contrast to Myc, which is exceedingly regulated throughout progression during the cell cycle, Max is very stable and is much more abundant than Myc.
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Synonyms
bHLHd4, bHLHd5, bHLHd6, bHLHd7, bHLHd8, MYC Associated Factor X, Class D basic helix-loop-helix protein 4, orf1, MGC10775, MGC11225, MGC18164, MGC34679, MGC36767, MAX Protein.
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Physical Appearance
Sterile filtered colorless solution.
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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.
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Amino Acid Sequence
MSDNDDIEVE SDEEQPRFQS AADKRAHHNA LERKRRDHIK DSFHSLRDSV PSLQGEKASR AQILDKATEY IQYMRRKNHT HQQDIDDLKR QNALLEQQVR ALEKARSSAQ LQTNYPSSDN SLYTNAKGST ISAFDGGSDS SSESEPEEPQ SRKKLRMEAS LEHHHHHH.
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.
- View Data Sheet
Name :
IL 21 HumanDescription:
Interleukin-21 Human Recombinant
Za11, IL-21.
Product # :
CYT-408Price :
Quantity :
Shipping Method :
Shipped at Room temp
More Info
- description
- source
- formulation
- purity
- biological activity
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- Citations
Description
IL21 Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 132 amino acids and having a total molecular mass of 15.4kDa. The IL-21 is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
Lyophilized from PBS, pH 7.4.
Purity
Greater than 97.0% as determined by SDS-PAGE.
Biological Activity
Measured by its ability to proliferate activated B cells.Citations
More Info
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Introduction
IL-21 is produced by CD4+ T cells in response to antigenic stimulation. Its action enhances antigen-specific responses of immune cells. The biological effects of IL-21 include induction of differentiation of T-cells-stimulated B-cells into plasma cells and memory B-cells, stimulation (in conjuction) with IL-4 of IgG production, and induction of apoptotic effects in naive B-cells and stimulated B-cells in the absence of T-cell signaling. Additionally, IL-21 promotes the anti-tumor activity of CD8+ T-cells and NK cells. IL-21 exerts its effect through binding to a specific type I cytokine receptor, IL-21R, which also contains the gamma chain (°C) found in other cytokine receptors including IL-2, IL-4, IL-7, IL-9 and IL-15. The IL-21/IL-21R interaction triggers a cascade of events which includes activation of the tyrosine kinases JAK1 and JAK3, followed by activation of the transcription factors STAT1 and STAT3.
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Synonyms
Za11, IL-21.
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Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
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Stability
Lyophilized Interleukin-21 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IL21 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.
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Solubility
It is recommended to reconstitute the lyophilized Interleukin -21 in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
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Amino Acid Sequence
MQDRHMIRMR QLIDIVDQLK NYVNDLVPEF LPAPEDVETN CEWSAFSCFQ KAQLKSANTG NNERIINVSI KKLKRKPPST NAGRRQKHRL TCPSCDSYEK KPPKEFLERF KSLLQKMIHQ HLSSRTHGSE DS.
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.
- View Data Sheet
Name :
Borrelia Bavariensis DbpADescription:
Borrelia Bavariensis DbpA Recombinant
Decorin binding protein A, dbpA.
Product # :
BOR-023Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
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- description
- source
- formulation
- purity
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Description
Recombinant Borrelia Bavariensis DbpA produced in E.coli is a non-glycosylated, polypeptide chain having a calculated molecular mass of 18kDa. Borrelia Bavariensis DbpA is expressed with a 10x His tag at N-terminus and purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
Borrelia Bavariensis DbpA is supplied in 20mM HEPES buffer pH-7.6, 250mM NaCl and 20% glycerol.
Purity
Greater than 80.0% as determined by SDS-PAGE.
Citations
More Info
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Introduction
Borrelia is a part of 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. Borreliella bavariensis is one of the pathogens of the Borreliella burgdorferi sensu lato complex which causes Lyme disease. Decorin binding protein A (DbpA), also known as Osp17 or p17 is expressed during the mammalian phase of infection. DbpA is binds the pathogen to host collagen-associated proteoglycan decorin.
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Synonyms
Decorin binding protein A, dbpA.
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Physical Appearance
Sterile Filtered clear solution.
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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.
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Immunological Functions
1. Binds IgG- and IgM-type human antibodies.2. Immunodot test with Lyme disease positive/negative patient samples.
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Applications
Western blot with Patient sample.
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.
- View Data Sheet
Name :
Borrelia Garinii DbpADescription:
Borrelia Garinii Decorin Binding Protein A Recombinant
Product # :
BOR-025Price :
Quantity :
Shipping Method :
Shipped with Ice Packs
More Info
- description
- source
- formulation
- purity
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Description
Recombinant Borrelia Garinii Decorin Binding Protein A produced in E.coli is a non-glycosylated, polypeptide chain having a calculated molecular mass of 19kDa. Borrelia Garinii DbpA is expressed with a -10x His tag at N-terminus and purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Formulation
Borrelia Garinii DbpA is supplied in 20mM HEPES buffer pH-7.6, 250mM NaCl and 20% glycerol.
Purity
Greater than 80.0% as determined by SDS-PAGE.
Citations
More Info
-
Introduction
Borrelia is a part of the 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. Borreliella garinii DbpA demonstrates the typical lipid anchor and decorin/glycoaminoglycon binding properties of a DbpA protein.
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Physical Appearance
Sterile Filtered clear solution.
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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.
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Immunological Functions
1. Binds IgG- and IgM-type human antibodies.2. Immunodot test with Lyme disease positive/negative plasma.
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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.