Description
Background:
Cendakimab (RPC4046; ABT 308; CC-93538) is a selective, humanized, recombinant monoclonal antibody against the IL-13 molecule. Cendakimab has a high affinity and potency for both human wild-type and variant IL-13 and blocks binding of IL-13 to both IL-13R1 and IL-13R2 with IC50s of 352 pM and 631 pM by ELISA, respectively. Cendakimab recognizes both wild-type human IL-13 and the common polymorphic variant R110Q, with binding affinities of 52 and 50 pM, respectively. Cendakimab has the potential for IL-13-related allergic/inflammatory diseases (e.g., asthma and eosinophilic esophagitis).
Intended Use:
For Estimation of Cendakimab in human serum and plasma. Please note the kit has not been optimized to be used for any other animal species. Should you require a specific sera tested, please connect with us at sales@krishgen.com for optimization.
Principle:
The method employs the quantitative sandwich enzyme immunoassay technique. Antibodies to Cendakimab are pre-coated onto microwells. Samples and standards are pipetted into microwells and human Cendakimab present in the sample are bound by the capture antibody. Then, a HRP (horseradish peroxidase) conjugated anti-Cendakimab antibody is pipetted and incubated. After washing microwells in order to remove any non-specific binding, the ready to use substrate solution (TMB) is added to microwells and color develops proportionally to the amount of Cendakimab in the sample. Color development is then stopped by addition of stop solution. Absorbance is measured at 450 nm.
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