PF4 Human, His

PF4 Human, His

Chemokines

Name

Description

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  • Name :

    PF4 Human, His

    Description:

    Platelet Factor-4 Human Recombinant (CXCL4), His Tag

    CXCL4, PF-4, PF4, Iroplact, Oncostatin-A, SCYB4, MGC138298.

    Product # :

    CHM-015

    Price :

    Quantity :

    Shipping Method :

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    Shipped with Ice Packs

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  • description
  • source
  • formulation
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  • More Info

Description

PF4 Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 91 amino acids (32-101 a.a) and having a molecular mass of 10kDa.PF4 is fused to a 21 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.

Source

Escherichia Coli.

Formulation

PF4 protein solution (0.25mg/ml) contains 20mM Tris-HCl buffer (pH 8.0), 0.2M NaCl, 50% glycerol and 2mM DTT.

Purity

Greater than 85.0% as determined by SDS-PAGE.

More Info

  • Introduction

    Platelet factor-4 is a 70-amino acid protein that is released from the alpha-granules of activated platelets and binds with high affinity to heparin. Its major physiologic role appears to be neutralization of heparin-like molecules on the endothelial surface of blood vessels, thereby inhibiting local antithrombin III activity and promoting coagulation. As a strong chemoattractant for neutrophils and fibroblasts, PF4 probably has a role in inflammation and wound repair. Oncostatin-A is a member of the CXC chemokine family. Human PF4 is used for the proof of heparin-induced thrombocytopenia. Furthermore it is used as an inhibitor in the angiogenesis during tumor therapy.

  • Synonyms

    CXCL4, PF-4, PF4, Iroplact, Oncostatin-A, SCYB4, MGC138298.

  • 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).Please avoid freeze thaw cycles.

  • Amino Acid Sequence

    MGSSHHHHHH SSGLVPRGSH MEAEEDGDLQ CLCVKTTSQV RPRHITSLEV IKAGPHCPTA QLIATLKNGR KICLDLQAPL YKKIIKKLLE S.

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.

Pf4 Human His

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Frequently asked questions

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