Platelet Factor 4


Antiheparin Factor

Blood platelet factor 4

CXCL4 Chemokine

CXCL4, Chemokine

Chemokine CXCL4

Chemokine, CXCL4

Heparin Neutralizing Protein

PF4 (Platelet Factor 4)

gamma Thromboglobulin


A CXC chemokine that is found in the alpha granules of PLATELETS. The protein has a molecular size of 7800 kDa and can occur as a monomer, a dimer or a tetramer depending upon its concentration in solution. Platelet factor 4 has a high affinity for HEPARIN and is often found complexed with GLYCOPROTEINS such as PROTEIN C.