100-90-500ug Human Il-21 ,Each

Details:

Human interleukin-21 (il-21)^ human interleukin-21 (il-21), non-glycosylated recombinant protein, 133 amino acids, 15. 5 Kd, source: e. Coli, purity: >/=95% (reducing and non-reducing sds-page, uv spectroscopy at 280 nm), endotoxin level: </= 1 eu/ug protein, size: 500ug