Recombinant HBV Surface Antigen-preS2 (rHBsAg-preS2)
英文全名
Recombinant HBV Surface Antigen-preS2 (rHBsAg-preS2)英文又名
卵白布局
氨基酸序列
Accession
Gene ID
产物英文概述
来历
Escherichia coli.份子量
生物活性
表面
Sterile Filtered White lyophilized (freeze-dried) powder.配方
Lyophilized from a 0.2 um filtered concentrated solution in 20mM PB, pH 7.4, 50mM NaCl.内毒素
Less than 1 EU/ug of rHBsAg-preS2 as determined by LAL method.消融申明
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at <-20°C. Further dilutions should be made in appropriate buffered solutions.
贮存前提
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- Refer to lot specific COA for the Use by Date when stored at ≤ -20 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution.参考材料
纯度
> 95% by SDS-PAGE and HPLC analyses.SDS-PAGE电泳
