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Biotinylated Human OX40/TNFRSF4/CD134 Protein 4723



  • Expression: HEK293
  • Functional: Yes (ELISA)
  • Amino Acid Range: Leu29-Ala216
Weight1 lbs
Dimensions9 × 5 × 2 in
product tag

C-His-Avi, also biotinylated

Biotinylated Human OX40/TNFRSF4/CD134 Protein 4723

Size and concentration
100, 500µg and lyophilized
Storage Instructions
Valid for 12 months from date of receipt when stored at -80°C. Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
Storage buffer
Shipped at ambient temperature.
> 95% as determined by Tris-Bis PAGE
target relevance
Tumor necrosis factor receptor superfamily, member 4 (TNFRSF4), also known as CD134 and OX40 receptor. OX40 is a secondary co-stimulatory immune checkpoint molecule, expressed after 24 to 72 hours following activation; its ligand, OX40L, is also not expressed on resting antigen presenting cells, but is following their activation.
Protein names
Tumor necrosis factor receptor superfamily member 4 (ACT35 antigen) (OX40L receptor) (TAX transcriptionally-activated glycoprotein 1 receptor) (CD antigen CD134)
Gene names
FUNCTION: Receptor for TNFSF4/OX40L/GP34. Is a costimulatory molecule implicated in long-term T-cell immunity. {ECO:0000269|PubMed:7704935}.; FUNCTION: (Microbial infection) Acts as a receptor for human herpesvirus 6B/HHV-6B. {ECO:0000269|PubMed:23674671}.
Subellular location
SUBCELLULAR LOCATION: Membrane; Single-pass type I membrane protein.
SUBUNIT: Interacts with TRAF2, TRAF3 and TRAF5. {ECO:0000269|PubMed:16905106, ECO:0000269|PubMed:9418902, ECO:0000269|PubMed:9488716}.; SUBUNIT: (Microbial infection) Interacts with Human herpesvirus 6B/HHV-6B gQ1:gQ2 proteins. {ECO:0000269|PubMed:23674671}.
Target Relevance information above includes information from UniProt accession : P43489
The UniProt Consortium


ELISA with Biotinylated Human OX40/TNFRSF4/CD134 Protein
Immobilized Biotinylated Human OX40, His Tag at 1µg/ml (100µl/Well) on the streptavidin precoated plate (5µg/ml). Dose response curve for Human OX40 Ligand, hFc Tag with the EC50 of 3.9ng/ml determined by ELISA.
HPLC of Biotinylated Human OX40/TNFRSF4/CD134 Protein
The purity of Biotinylated Human OX40 is greater than 95% as determined by SEC HPLC.
SDS-PAGE gel of Biotinylated Human OX40/TNFRSF4/CD134 Protein
Biotinylated Human OX40 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.


Published literature highly relevant to the biological target of this product and referencing this antibody or clone are retrieved from PubMed database provided by The United States National Library of Medicine at the National Institutes of Health.



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