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| 别名: | OX40L,TNFSF4,CD252,Glycoprotein Gp34,TXGP1,CD134 ligand,CD134L | ||
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| 储存条件: | -20℃ | ||
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| 货号 | 规格 | 可用库存 | 销售价(RMB) | 您的折扣价(RMB) | 购买数量 |
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| 密度: | |
| 储存条件: | -20℃ |
Human OX40 Ligand / TNFSF4 Protein, Mouse IgG2a Fc Tag, low endotoxin
OX40L,TNFSF4,CD252,Glycoprotein Gp34,TXGP1,CD134 ligand,CD134L
Human OX40 Ligand, Mouse IgG2a Fc Tag, low endotoxin is expressed from human 293 cells. It contains AA Gln 51 - Leu 183 .
Predicted N-terminus: Gln 51
Request for sequence
This protein carries a mouse IgG2a Fc tag at the C-terminus.
The protein has a calculated MW of 42.3 kDa. The protein migrates as 53-60 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Less than 0.1 EU per μg by the LAL method.
>95% as determined by SDS-PAGE.
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.
Contact us for customized product form or formulation.
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
-20°C to -70°C for 12 months in lyophilized state;
-70°C for 3 months under sterile conditions after reconstitution.
Human OX40 Ligand, Mouse IgG2a Fc Tag, low endotoxin on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.
获取HPLC数据
Immobilized Human OX40, Fc Tagat 0.5 μg/mL (100 μL/well) can bind Human OX40 Ligand, Mouse IgG2a Fc Tag, low endotoxin with a linear range of 0.8-13 ng/mL (QC tested).
Protocol
Loaded Human OX40 Ligand, Mouse IgG2a Fc Tag, low endotoxin on Protein A Biosensor, can bind Human OX40, His Tag with an affinity constant of 2 μM as determined in BLI assay (ForteBio Octet Red96e) (Routinely tested).
Protocol
FACS assay shows that recombinant Human OX40 Ligand, Mouse IgG2a Fc Tag, low endotoxin can bind to 293T cell overexpressing human OX40. The concentration of OX40 Ligand is 0.003 μg/ml (Routinely tested).
Protocol
FACS analysis shows that the binding of Human OX40 Ligand, Mouse IgG2a Fc Tag, low endotoxin to 293T overexpressing OX40 was inhibited by increasing concentration of neutralizing anti-OX40 antibody. The concentration of OX40 Ligand used is 0.002 μg/ml. IC50=3.021 μg/ml (Routinely tested).
