90233ES HiActi® Recombinant Mouse IL-21 Protein(HEK293) 重组小鼠白介素-21 高纯度、高活性、低内毒素、高批间一致性 Specs 4 sizes Yeasen $113.19 Inquire询 Detail详 90233ES10 10 μg $815.00 90233ES50 50 μg $3,175.00 90233ES60 100 μg $4,765.00 90233ES76 500 μg $11,515.00