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Biotinylated Human CD40/TNFRSF5 Protein 4474



  • Expression: HEK293
  • Functional: Yes (binding assay)
  • Amino Acid Range: Glu21-Arg193
SKU: 4474parent Categories: , Tags: , , ,
Weight1 lbs
Dimensions9 × 5 × 2 in
product tag

C-His-Avi, also biotinylated

Biotinylated Human CD40/TNFRSF5 Protein 4474

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
CD40 is a costimulatory protein found on antigen presenting cells and is required for their activation. The binding of CD154 (CD40L) on TH cells to CD40 activates antigen presenting cells and induces a variety of downstream effects.CD40 molecule is a potential target for cancer immunotherapy. There are number of completed and ongoing clinical trials where agonistic anti-CD40 monoclonal antibodies are employed to activate an anti-tumor T cell response via activation of dendritic cells.
Protein names
Tumor necrosis factor receptor superfamily member 5 (B-cell surface antigen CD40) (Bp50) (CD40L receptor) (CDw40) (CD antigen CD40)
Gene names
FUNCTION: Receptor for TNFSF5/CD40LG (PubMed:31331973). Transduces TRAF6- and MAP3K8-mediated signals that activate ERK in macrophages and B cells, leading to induction of immunoglobulin secretion (By similarity). {ECO:0000250|UniProtKB:P27512, ECO:0000269|PubMed:31331973}.
Subellular location
SUBCELLULAR LOCATION: [Isoform I]: Cell membrane; Single-pass type I membrane protein.; SUBCELLULAR LOCATION: [Isoform II]: Secreted.
TISSUE SPECIFICITY: B-cells and in primary carcinomas.
SUBUNIT: Monomer and homodimer. The variant form found in the bladder carcinoma cell line Hu549 does not form homodimers. Interacts with TRAF1, TRAF2, TRAF3, TRAF5 and TRAF6. Interacts with TRAF6 and MAP3K8; the interaction is required for ERK activation. {ECO:0000269|PubMed:10984535, ECO:0000269|PubMed:12005438, ECO:0000269|PubMed:2463309, ECO:0000269|PubMed:7530216, ECO:0000269|PubMed:7533327, ECO:0000269|PubMed:9432981, ECO:0000269|PubMed:9511754, ECO:0000269|PubMed:9718306}.
Target Relevance information above includes information from UniProt accession : P25942
The UniProt Consortium


ELISA with Biotinylated Human CD40/TNFRSF5 Protein
Immobilized Biotinylated Human CD40, His Tag at 1µg/ml (100µl/Well) on the streptavidin precoated plate (5µg/ml). Dose response curve for Human CD40 Ligand (Trimer), hFc Tag with the EC50 of 9.5ng/ml determined by ELISA (QC test).
ELISA with Biotinylated Human CD40/TNFRSF5 Protein
Immobilized Anti-CD40 Antibody at 1µg/ml (100µl/Well) on the plate. Dose response curve for Biotinylated Human CD40, His Tag with the EC50 of 31.3ng/ml determined by ELISA.
Binding assay with Biotinylated Human CD40/TNFRSF5 Protein
Serial dilutions of Anti-CD40 Antibody were added into Biotinylated Human CD40, His Tag : Human CD40 Ligand (Trimer) , hFc Tag binding reactioins. The half maximal inhibitiory concentration (IC50) is 2.0ug/ml.
HPLC of Biotinylated Human CD40/TNFRSF5 Protein
The purity of Biotinylated Human CD40 is greater than 95% as determined by SEC-HPLC.
SDS-PAGE gel of Biotinylated Human CD40/TNFRSF5 Protein
Biotinylated Human CD40 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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