90144ES HiActi® Recombinant Mouse IL-4 Protein 重组小鼠白介素-4 高纯度、高活性、低内毒素、高批间一致性 Specs 5 sizes Yeasen ¥488.00促 Inquire询 Detail详 90144ES08 5 μg ¥488.00 90144ES60 100 μg ¥3,400.00 90144ES76 500 μg ¥8,900.00 90144ES50 50 μg ¥2,100.00 90144ES20 20 μg ¥1,444.00