序列Human IL-21(NP_068575.1) (Gln32-Ser162) with mutations at Gln145Asp and Gln150Asp is fused at the N-terminus to a His-tag.
产品描述
Endotoxin Content:<1 EU/μg Use / Stability:Stable for at least 1 year after receipt when stored at -20C. Working aliquots are stable for up to 3 months when stored at -20C.