91麻豆精品国产综合久久久,人人玩人人添人人澡超碰,五月婷婷六月激情综合,国产一级二级三级久久

0.437 mg / ml ( by BCA assay)

partially purified by sucrose gradient centrifugation then dialysed

PBS + 0.1% Triton X-100

0.10 Triton X-100

Avoid repeated freeze / thawing . Vortex before use

Short term storage : + 4°C,
Long term storage : Store frozen at less than-20°C , preferably-80°C