Platelet Factor 4, Human (CXCL4, PF-4, PF4, Iroplact, Oncostatin-A, SCYB4)

Size

£576.00

SKU:: P4258-25F
Molecular Weight:: 7.8
Purity:: ≥95% (RP-HPLC, SDS-PAGE)
Storage Conditions:: -20°C
Supplier:: United States Biological
Format:: Supplied as a lyophilized powder from PBS, pH 7.4. Reconstitute with 200ul sterile ddH2O.
Extra Details:: Human PF4 a 7.8kD protein consisting of 70 amino acid residues. PF4 is a member of the CXC chemocinfamily. Human PF4 is used for the proof of heparin-induced thrombocytopenia. Furthermore it is used as an inhibitor in the angiogenesis during tumor therapy. Amino Acid Sequence: The sequence of the first four N-terminal amino acids was determined and was found to be Glu-Ala-Glu-Glu. Acivity Control: Binding of HIT-antibodies Storage and Stability: Lyophilized and reconstituted products are stable for 6 months after receipt at -20°C. Reconstitute with sterile ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.