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Recombinant Human PF-4 (CXCL4)
| Synonyms: | Platelet 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 platelets. 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. |
| Source: | E.coli |
| Stability: | The lyophilized protein is stable for at least 2 years from date of receipt at -20C. Reconstituted PF-4 is stable for at least 3 months when stored in working aliquots with a carrier protein at -20C. Avoid repeated freeze/thaw cycles. |
| Purity: | Greater than 99% by SDS-PAGE gel and HPLC analyses. |
| 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 |
| 1 mg |
10 mg |
100 mg |
1 g |
| $2,000.00 |
$12,000.00 |
$60,000.00 |
$100,000.00 |
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