Marmoset OX40, His Tag (OX0-M522b) is expressed from human 293 cells (HEK293). It contains AA Leu 29 - Ala 214 (Accession # F7DHA3-1).
Predicted N-terminus: Leu 29
This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 21.8 kDa. The protein migrates as 42-45 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Less than 1.0 EU per μg by the LAL method.
>90% as determined by SDS-PAGE.
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.
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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.
Marmoset OX40, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 90%.
Immobilized Human OX40 Ligand, Fc Tag (Cat. No. OXL-H526x) at 5 μg/mL (100 μL/well) can bind Marmoset OX40, His Tag (Cat. No. OX0-M522b) with a linear range of 0.078-1.25 μg/mL (QC tested).
Immobilized Marmoset OX40, His Tag (Cat. No. OX0-M522b) at 2 μg/mL (100 μL/well) can bind Rhesus macaque OX40 Ligand, Mouse IgG2a Fc Tag (Cat. No. OXL-R5259) with a linear range of 0.2-3 ng/mL (Routinely tested).
Tumor necrosis factor receptor superfamily member 4 (TNFRSF4) is also known as ACT35 antigen, OX40L receptor, TAX transcriptionally-activated glycoprotein 1 receptor, CD antigen CD134, OX40. OX40 / TNFRSF4 contains four TNFR-Cys repeats. TNFRSF4 is receptor for TNFSF4 / OX40L / GP34 and can interacts with TRAF2, TRAF3 and TRAF5.