Shikari® Pembrolizumab Neutralizing Antibodies ELISA Kit

$2,120.00

The Shikari® Pembrolizumab Neutralizing Antibodies ELISA Kit is intended for the determination of neutralizing antibodies to Pembrolizumab in serum or plasma. The Shikari® Pembrolizumab Neutralizing Antibodies ELISA Kit is for Research Use Only and not for diagnostic procedures.

Neutralizing antibodies (NAbs) to pembrolizumab are a subset of anti-drug antibodies (ADAs) that specifically bind to and inhibit the therapeutic function of pembrolizumab, a monoclonal antibody targeting the PD-1 receptor. These NAbs can impair drug efficacy by blocking pembrolizumab’s interaction with its target, thereby preventing it from exerting its intended immunomodulatory effects. In some cases, NAbs may also cross-react with endogenous proteins, resulting in adverse physiological consequences.

Monitoring NAb levels during treatment is essential in both clinical and research settings to evaluate therapeutic efficacy and patient safety. Neutralizing antibody assays, such as competitive ligand binding formats, are designed to detect the ability of NAbs to prevent pembrolizumab from binding to PD-1. This information helps clinicians assess pharmacodynamic activity, guide dose adjustments, and determine whether loss of drug response is due to immunogenicity.

In research, understanding the development and impact of NAbs against pembrolizumab supports drug design, clinical trial evaluation, and regulatory assessment. In clinical practice, NAb monitoring through validated assays contributes to personalized therapy, ensuring optimal outcomes by mitigating immune-mediated resistance and enhancing treatment precision in oncology patients receiving pembrolizumab.

This product is manufactured in Turkey by Matriks Biotek.

Size 1 x 96 Well
Sensitivity 30 ng/mL
Dynamic Range cut-off
Incubation Time 140 minutes
Sample Type Serum, Plasma
Immunogen
Source Species
Specificity
Expression System
Clone
Group
Alpha Chain
Beta Chain
Peptide
Peptide Source
Format
Buffer
Concentration
Storage 2-8°C
Alternative Names Neutralizing anti-pembrolizumab antibodies, pembrolizumab NAbs, anti-PD-1 neutralizing antibodies, therapeutic-inhibitory antibodies to pembrolizumab, pembrolizumab-targeted NAbs, neutralizing immune response to pembrolizumab, anti-drug neutralizing antibodies to pembrolizumab, pembrolizumab-blocking antibodies, functional inhibitory antibodies to pembrolizumab, NAbs against pembrolizumab.
Instructions For Use https://eaglebio.com/wp-content/uploads/2025/06/PEM-TCAP-Nab-KEY-shikari-t-cap-nab-assay-pembrolizumab-elisa-kit-instruction-for-use.pdf
MSDS https://eaglebio.com/wp-content/uploads/2025/06/PEM-TCAP-Nab-KEY-shikari-t-cap-nab-assay-pembrolizumab-elisa-kit-sds.pdf

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