最近最新的日本中文MV_麻豆出品视频在线_超pen个人视频97_国产精品第一国产精品_国产香蕉片_免费看麻豆文化传媒_奶大灬舒服灬太大了一进一出_人妻激情偷乱一区二区三区

50 mM Tris-HCl, pH 7.5, 50 mM NaCl, 100 μM DTT

>=95% by SDS-PAGE

6,000 

Bovine Brain 

Prepared from tissue collected int the contiguous United States from animals under 30 months of age at a USDA inspected facility. Animals were inspected ante and post mortem and found free of infections diseases

> 1 year

該產(chǎn)品描述，查看產(chǎn)品英文說明書，更多歡迎在線咨詢我們。