IL-9, Rat Recombinant, A regulator of a variety of hematopoietic cells, Host: E. Coli, Purity:
/=98%(SDS-PAGE), 14.3 kDa protein of 127 amino acid residues including 10 cysteine residues, Synonym: p40 cytokine, T-cell growth factor p40, Storage: -20C, 50ug