Recombinant Exendin-4 (rExendin-4)
英文全名
Recombinant Exendin-4 (rExendin-4)英文又名
Exenatide卵白布局
氨基酸序列
HGEGTFTSDL SKQMEEEAVR LFIEWLKNGG PSSGAPPPSAccession
Gene ID
产物英文概述
来历
Escherichia coli.份子量
Approximately 4.2 kDa, a single non-glycosylated polypeptide chain containing 39 amino acids.生物活性
1. Regulates Glucose levels rapidly;2. Reduces Insulin resistance;3. Reduces Glucagon;4. Reduces HbA1c;5. Stimulates beta cell growth which stimulates insulin production.表面
Sterile filtered white lyophilized (freeze-dried) powder.配方
Lyophilized from a 0.2 um filtered solution in PBS, pH 7.4.内毒素
Less than 10 EU/mg of rExendin-4 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.- 12 months from date of receipt, -20 to -70 °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
> 96 % by SDS-PAGE and HPLC analyses.SDS-PAGE电泳
