90267ES HiActi® Recombinant Human IL-2 Protein(CHO) 重组人白介素-2 高纯度、高活性、低内毒素、高批间一致性 Specs 2 sizes Yeasen $102.50促 Inquire询 Detail详 90267ES60 100 μg $738.00 90267ES80 1 mg $3,758.00