90259ES HiActi® Recombinant Human IL-4 Protein(CHO) 重组人白介素-4 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 90259ES10 10 μg $815.00 90259ES50 50 μg $2,445.00 90259ES80 1 mg $9,695.00 90259ES60 100 μg $3,915.00