产品说明书
FAQ
COA
已发表文献
性能参数
|
分子别名（Synonyms） |
4-1BBL; 4-1BB Ligand;41BB Ligand; TNFSF9 |
|
表达区间及表达系统（Source） |
Human 4-1BB Ligand/TNFSF9 Trimer Protein is expressed from HEK293 with His tag at the N-Terminus. It contains Arg71-Glu254.[Accession | P41273] |
|
分子量大小（Molecular Weight） |
The protein has a predicted MW of 61.8 kDa same as SDS-PAGE result. |
|
内毒素（Endotoxin） |
Less than 1EU per μg by the LAL method. |
|
纯度（Purity） |
> 95% as determined by SDS-PAGE and HPLC. |
|
活性（Activity） |
ELISA Data: Immobilized Human 4-1BB Ligand Trimer, His Tag at 1μg/ml (100μl/Well) on the plate. Dose response curve for Human 4-1BB, hFc Tag with the EC50 of 13.7ng/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 the tube 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 -6 months, -85~-65℃ 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.
