Subcellomics Creative Proteomics

Membrane Protein Solution for Immunoassay Development

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As a leading service provider in membrane and membrane protein research, Creative Proteomics is proud to offer high-quality and functional membrane protein, including viral protein, ion channels, GPCRs, and other membrane targets. We are committed to helping pharmaceutical industries, biotechnology companies and academic teams with membrane protein-based drug discovery, with a focus on small molecule drug discovery, conformational antibody development, and new vaccine formulation. In addition, we also support membrane protein-based immunoassay development processes. We are committed to providing reliable and flexible support for the development and validation of robust bioanalytical ligand-binding immunoassays to support the study of biotherapeutic agents during development.

Immunoassay Development for Membrane Proteins

Overview of immunoassay

Immunoassay is a test that utilizes an antibody-antigen binding reaction to detect the presence of specific molecules in a sample. The immunoassay is highly specific because the antibody binds to a specific structure of a particular antigen. Thus, antibodies are used as effective reagents to detect a range of target molecules. To date, immunoassays have evolved into different forms that can be used to assess diseases, track proteins, and detect environmental contamination. Typically, immunoassays can be divided into labeled and label-free immunoassays. The labeled immunoassay consists of an antibody, a label that allows the molecule to be detected, and an analyte (the target antigen to be measured), such as enzyme-linked immunosorbent assay(ELISA), Fluorescent immunoassays (FIA), and chemiluminescent immunoassay (CLIA).

Creative Proteomics provides high-quality membrane proteins for immunoassays

Immunoassays play a central role in drug discovery and development by enabling sensitive and specific measurements of analytes in complex biological matrices. Creative Proteomics focuses on the high-quality production and characterization of membrane protein and our leading global expertise and resources can support multiple immunoassay development process. Whether it involves pharmacokinetic studies, immunogenicity assessment, biomarker discovery, or other preclinical studies, we can help you design a custom solution to meet the needs of your project. Through years of experience developing and running thousands of immunoassays, we have supported our customers in optimizing processes to maximize success.

Why choose us?

  • The structural and functional integrity of our antigens supports the accurate identification of specific antibodies
  • Our technology is compatible with immunoassays such as ELISA, surface plasmon resonance (SPR), and proteomics
  • Our services cover the development, characterization, and validation of immunoassays and applications ranging from discovery and preclinical studies to bioprocess monitoring

Immunoassay has become a fundamental tool for hospitals, life science research and industry laboratories. We are committed to providing high-quality membrane proteins for the development of immunoassay technologies, especially for researchers and professionals involved in cancer immunology, immune monitoring, virology, diagnostics, and antibody development in industries, biotechnology companies, and academic/research institutes. Contact us to find out how we can help you in your immunoassay research. We will thoroughly consult and discuss your project so that our platform and services provide the best solution for your project. We look forward to cooperating with you!


  1. Cox, Karen L., et al. "Immunoassay methods." Assay Guidance Manual [Internet] (2019).

* For Research Use Only. Not for use in diagnostic procedures.

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