产品名称Recombinant HBV Surface Antigen (adr)

来源种属CHO

纯化> 95 % by HPLC analyses.

生物活性The biological activity is determined by ELISA with anti-HBsAg antibodies.

内毒素Less than 1.0 EU/ugof rHBsAgadr as determined by LAL method.

计算分子量Approximately 23.0-27.0 kDa on a reducing SDS-PAGE.

配方Sterile Filtered solution containing 20 mM PB, 154 mM NaCl.

保存Do not freeze.- Refer to lot specific COA for the Use by Date when stored at 2 to 8 ˚C as supplied.- 3 months, 2 to 8 ˚C under sterile conditions after opening.