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    當(dāng)前位置:首頁技術(shù)文章重組人人血小板因子4(PF-4)

    重組人人血小板因子4(PF-4)

    更新時(shí)間:2013-06-17點(diǎn)擊次數(shù):1487

    Synonyms :
    Plaet Factor-4, CXCL4, Oncostatin A, Ironplact
    Description :
    PF-4 is a CXC chemokine that is expressed in megakaryocytes and stored in the alpha-granules of plaets. PF-4 is chemotactic towards neutrophils and monocytes and has been shown to inhibit angiogenesis. Recombinant human PF-4 is a 7.8 kDa protein containing 70 amino acid residues, including the four highly conserved residues present in CXC chemokines.
    Catalog #:
    300-16
    Source :
    E.coli
    Stability :
    The lyophilized protein is stable for at least 2 years from date of receipt at -200C. Reconstituted PF-4 is stable for at least 3 months when stored in working aliquots with a carrier protein at -200C. Avoid repeated freeze/thaw cycles.
    Purity :
    Greater than 98% by SDS-PAGE gel and HPLC analyses.
    Endotoxin Level :
    Endotoxin level is less than 0.1 ng per µg (1EU/µg).
    Biological Activity :
    Determined by its ability to chemoattract human fibroblasts using a concentration range of 1.0-10.0 ng/ml.
    AA Sequence :
    EAEEDGDLQC LCVKTTSQVR PRHITSLEVI KAGPHCPTAQ LIATLKNGRK ICLDLQAPLY KKIIKKLLES
    Country of Origin :
    USA
     

     
     
    Size A
    5µg
    $75 
     
     
    Size B
    20µg
    $185 
     
     
     
     
     
     
     

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