• Nivolumab ELISA Kit
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AntibodySystem

KDH02203

Nivolumab ELISA Kit

Nivolumab ELISA Kit

Title

Catalog No.: KDH02203

Catalog No. KDH02203
Product name Nivolumab ELISA Kit
Size 96 T
Description PRINCIPLE OF THE ASSAY This assay employs the quantitative competitive enzyme immunoassay technique. Recombinant human PD1 antigen has been pre-coated onto a microplate. Standards or samples are premixed with biotin-labeled antibody and then pipetted into the wells. Nivolumab in the sample competitively binds to the pre-coated protein with biotin-labeled Nivolumab. After washing away any unbound substances, Streptavidin-HRP is added to the wells. Following a wash to remove any unbound enzyme reagent, a substrate solution is added to the wells and color develops in inversely proportion to the amount of Nivolumab bound in the initial step. The color development is stopped and the intensity of the color is measured.
Applications Used for the quantitative determination of Nivolumab concentration in serum, plasma and cell culture supernatant.
Stability and Storage When the kit was stored at the recommended temperature for 6 months, the signal intensity decreased by less than 20%.
Detection method Colorimetric
Precision CV<20%
Sample type Plasma, Serum
Assay type Quantitative
Sensitivity 29.40 ng/mL
Range 125 - 8,000 ng/mL
Recovery 80-120%
Background Nivolumab is a human immunoglobulin G4 (IgG4) monoclonal antibody that binds to the programmed cell death 1 (PD-1) receptor and selectively blocks interaction with its programmed death ligands PD-L1 and PD-L2. Upregulation of PD-1 ligands occurs in some tumors and signalling through this pathway can contribute to inhibition of active T-cell immune surveillance of tumour tissue. The inhibitory effect of PD-1 and its ligands occurs through the promotion of apoptosis in antigen specific T cells while simultaneously blocking apoptosis in suppressor T cells. Blocking PD-1 activity has been shown to lead to decreased tumour growth in mouse tumour models.
Alternative Names BMS-936558, MDX-1106, ONO-4538, CAS: 946414-94-4
Shipping 2-8 ℃
Note For Research Use Only.
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