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PK/ADA Assays

Benchmark Antibodies provides a comprehensive portfolio of Research Use Only (RUO) Pharmacokinetic (PK) and Anti-Drug Antibody (ADA) assay kits, reagents, and critical assay components designed to support biologics research, assay development, and immunogenicity investigations. Our products enable researchers to accurately quantify therapeutic biologics, detect anti-drug antibodies (ADA), and investigate immune responses to monoclonal antibodies, biosimilars, fusion proteins, peptides, and other biologic molecules.

Our PK and ADA assay solutions are developed to provide the sensitivity, specificity, and reproducibility required for reliable ligand-binding assays used in pharmacokinetic studies, immunogenicity research, biomarker investigations, and assay optimization. Whether developing new analytical methods, comparing biologic candidates, evaluating assay performance, or generating high-quality research data, Benchmark Antibodies supplies the reagents and expertise needed to support your laboratory.

Key features of Benchmark Antibodies PK and ADA research solutions:

  • Research Use Only (RUO): Intended exclusively for laboratory research, assay development, and analytical method optimization.
  • Sensitive Detection: Supports accurate measurement of therapeutic biologics and detection of anti-drug antibodies across a wide dynamic range.
  • Immunogenicity Research: Enables investigation of immune responses generated against biologic therapeutics and research candidates.
  • Assay Development: Ideal for establishing, optimizing, and evaluating PK and ADA ligand-binding assays for research applications.
  • Flexible Assay Formats: Compatible with bridging, competitive, indirect, sandwich ELISA, and other ligand-binding assay formats.
  • Broad Biologic Compatibility: Suitable for studies involving monoclonal antibodies, biosimilars, antibody-drug conjugates (ADCs), fusion proteins, recombinant proteins, peptides, and related biologics.
  • Consistent Performance: Manufactured to rigorous quality standards for excellent reproducibility and lot-to-lot consistency.
  • Scientific Support: North American-based technical assistance for assay selection, optimization, troubleshooting, and experimental design.


PK - Pharmacokinetic ELISA Kits

ABID Target Type
62001 Adalimumab ELISA Kit sandwich (sELISA)
60793 Belimumab ELISA kit ELISA
60044 Bevacizumab (Avastin) ELISA Kit ELISA
60794 Brolucizumab ELISA kit ELISA
60057 Burosumab ELISA Kit ELISA
60791 Datopotamab deruxtecan (anti-TROP2) ELISA Kit ELISA
60789 Elotuzumab ELISA kit ELISA
60046 Enfortumab (anti-NECTIN4) ELISA Kit ELISA
60069 Etanercept ELISA Kit sandwich (sELISA)
60062 Glofitamab ELISA Kit ELISA
60055 Guselkumab ELISA Kit ELISA
60001 Human Adalimumab ELISA Kit ELISA
60000 Human Denosumab ELISA Kit ELISA
60017 Human dupilumab ELISA Kit ELISA
60006 Human Golimumab ELISA Kit ELISA
60031 Human Nivolumab ELISA Kit ELISA
60032 Human Nivolumab ELISA Kit ELISA
60012 Human Pertuzumab ELISA Kit ELISA
60023 Human Ramucirumab ELISA kit ELISA
60010 Human Romosozumab ELISA Kit ELISA
60024 Human Tocilizumab ELISA kit ELISA
60011 Human Trastuzumab ELISA Kit ELISA
60025 Human Ustekinumab ELISA kit ELISA
60005 Humanized CD28 monoclonal antibody ELISA Kit ELISA
60036 Humanized CD3ε monoclonal antibody ELISA Kit ELISA
60071 Infliximab ELISA Kit ELISA
62000 Infliximab ELISA Kit sandwich (sELISA)
60053 Levilimab (anti-IL-6Ra) ELISA Kit ELISA
60067 Narlumusab ELISA Kit ELISA
60068 Obinutuzumab ELISA kit sandwich (sELISA)
60795 Ocrelizumab ELISA Kit sandwich (sELISA)
60049 Panitumumab ELISA Kit ELISA
60048 Pembrolizumab ELISA Kit ELISA
60066 Quinolones ELISA Kit competition (cELISA)
60797 Ranibizumab ELISA kit ELISA
60043 Rat Ang1-7 (Angiotensin 1-7) ELISA Kit competition (cELISA)
60045 Rituximab ELISA Kit sandwich (sELISA)
60790 Sacituzumab govitecan (anti-TROP2) ELISA Kit ELISA
60070 Secukinumab ELISA Kit sandwich (sELISA)
60792 T-Dxd (Trastuzumab deruxtecan) ELISA Kit ELISA
60052 Trastuzumab Emtansine ELISA Kit ELISA
60796 Varisacumab ELISA kit ELISA