Proteintech - The benchmark in antibodies

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About Proteintech

Proteintech's scientists manufacture and validate all their antibodies in-house. As a result, you can only buy Proteintech antibodies from approved distributors. In addition, they do not sell any antibodies that have not passed their strict validation criteria of western blot and ELISA testing. Proteintech are currently developing their range of siRNA validated antibodies, raising the standard for antibody validation.

So far, Proteintech has covered up to two-thirds of the human genome with its antibody products, and reaching the last protein in the genome is still an important target today. Their whole-protein antibodies will benefit you as they outperform peptide antibodies in exploratory science and in suboptimal conditions, due to their robustness and versatility.

    Antibodies people trust

    • 100% original products – no third party suppliers, no duplicates
    • Whole protein raised antibodies
    • Full money back guarantee, covering all species and applications
    • Validation information available across a wide range of applications
    • New range of ELISA kits

    Antibody manufacturing and validation process

    Proteintech's lab employs a 102 day-long immunization protocol as standard, supplemented with booster immunizations to emulate a realistic immune response.

    Product offering

    • Recombinant human cytokines and growth factors expressed in HEK293 cells
    • Mono- and polyclonal antibodies
    • Secondary antibodies
    • Tag and control antibodies
    • ELISA kits
    • Animal-free recombinant proteins
    • Fusion proteins
    • Custom production antibody service

    Currently 50% OFF selected Proteintech control and anti tag antibodies

    Antibodies for scientists, by scientists