性能参数
表达区间及表达系统(Source) |
Recombinant Biotinylated Human CD3E&CD3D/CD3 epsilon&CD3 delta Protein is expressed from HEK293 with hFc tag and Avi tag at the C-terminal. It contains Asp23-Asp126(CD3E) & Phe22-Ala105(CD3D).[Uniprot| P07766(CD3E)&P04234(CD3D)] |
分子量大小 (Molecular Weight) |
The protein has a predicted MW of 40 kDa (CD3E) and 35.4 kDa (CD3D). Due to glycosylation,the protein migrates to 48-60 kDa based on Tris-Bis PAGE result. |
内毒素(Endotoxin) |
Less than 1EU per μg by the LAL method. |
纯度(Purity) |
> 95% as determined by Tris-Bis PAGE and HPLC |
活性(Activity) |
ELISA Data: Immobilized Biotinylated Human CD3E&CD3D, hFc Tag at 1μg/ml (100 μl/Well) on streptavidin (5μg/ml) precoated plate. Dose response curve for OKT3, mFc Tag with the EC50 of 42.1ng/ml determined by ELISA. |
制剂(Formulation) |
Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. |
重构方法(Reconstitution) |
Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water. |
储存条件
The product should be stored at -25~-15℃ for 1 year from date of receipt.
2-7 days, 2 ~8 °C under sterile conditions after reconstitution.
3 months, -25~-15℃ under sterile conditions after reconstitution.
Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.
注意事项
1.Please operate with lab coats and disposable gloves,for your safety.
2.This product is for research use only.
Ver. CN20230522
推荐商品