Purity ~90% (SDS-PAGE). Chemotactic for resting T-lymphocytes, and eosinophils. Has lower chemotactic activity for neutrophils but none for monocytes and activated lymphocytes. Is a strong suppressor of colony formation by a multipotential hematopoietic progenitor cell line. Binds to CCR3. Source: Recombinant protein corresponding to aa27-119 from human CCL24, fused to His-Tag at N-terminal, expressed in E. coli. Molecular Weight: ~14.5kD AA