CD122/IL2RB Protein, Human, Recombinant (ECD, His & AVI Tag), Biotinylated: 产品信息
纯度:> 95 % as determined by SDS-PAGE. > 95 % as determined by SEC-HPLC.
内毒素:< 1.0 EU per μg protein as determined by the LAL method.
生物活性:Testing in progress
蛋白构建:A DNA sequence encoding the human IL2RB (Met1-Asp239) was expressed with a c-terminal polyhistidine tagged AVI tag at the C-terminus. The expressed protein was biotinylated in vivo by the Biotin-Protein ligase (BirA enzyme) which is co-expressed.
表达宿主:HEK293 Cells
种属:Human
预测 N 端:Ala 27
分子量:The recombinant human IL2RB consists of 247 amino acids and predicts a molecular mass of 28.73 kDa. It migrates as an approximately 39 kDa band in SDS-PAGE under reducing conditions.
缓冲液:Lyophilized from sterile PBS, pH 7.4.
Please contact us for any concerns or special requirements.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the hard copy of CoA.
运输方式:In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
稳定性 & 储存条件:Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃
Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
复溶:A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
特别提示:本公司的所有产品仅可用于科研实验,严禁用于临床医疗及其他非科研用途!