90215ES HiActi® Recombinant Human IL-21 Protein 重组人白介素-21 高纯度、高活性、低内毒素、高批间一致性。 Specs 5 sizes Yeasen $57.64 Inquire询 Detail详 90215ES05 2 μg $415.00 90215ES10 10 μg $985.00 90215ES50 50 μg $2,955.00 90215ES60 100 μg $4,835.00 90215ES80 1 mg $18,375.00