Purity ~90% (SDS-PAGE). CCL3L1 is a small cytokine belonging to the CC chemokine. This protein is involved in immunoregulatory and inflammatory processes. It binds to several chemokine receptors including chemokine binding protein 2 (CCBP2 or D6) and chemokine (C-C motif) receptor 5 (CCR5). Source: Recombinant protein corresponding to aa26-93 of human CCl3L, fused to His-tag at N-terminal expressed in E. coli. Molecular Weight: ~10kD Endotoxin: ~1EU/1ug of protein (LAL) AA