Recombinant Human CXCL4 (PF4)

Applied Biological Materials

Recombinant Human CXCL4 (PF4)

9

Research Use Only

Platelet factor 4 (PF4/CXCL4) is an ELR- tetrameric, cationic chemokine that constitutes 25% of the protein in platelet alpha-granules. It is also found bound to the luminal vascular endothelial surface. Although platelets represent the primary source of PF4, it is also expressed at lower levels in other cells of the immune system including cultured T cells, monocytes, and endothelial and smooth muscle cells.

-20°C,-80°C,2°C to 8°C

12352202