100-90af-500ug Human Il-21 (Af) ,Each

Details:

Human interleukin-21 (il-21)^ human interleukin-21 (il-21), animal free (af), non-glycosylated recombinant protein, 133 amino acids with total molecular weight of 15. 5 Kd, source: e. Coli, purity: >/=95% (reducing and non-reducing sds-page, uv spectroscopy at 280 nm), size: 500ug