90643ES HiActi® Recombinant Rabbit TNF-α Protein 重组兔肿瘤坏死因子-α 高活性、高纯度、低内毒素、高批间一致性 Specs 3 sizes Yeasen $220.14 Inquire询 Detail详 90643ES50 50 μg $4,515.00 90643ES60 100 μg $7,425.00 90643ES10 10 μg $1,585.00