Proteintech Group, Inc.

An antibody for every single human protein

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The majority of antibodies from Proteintech were generated with fusion protein antigens, thus, these polyclonal antibodies recognizes multiple-epitopes so that they work well with Immunohistochemistry (IHC), Immunofluorescence and immunoprecipitation (IP), In such conditions where many epitopes may be destroyed. All antibodies are tested with regular tissues or cell lysates showing their ability to detect endogenous antigens.

Proteintech offers pre-made western blots membranes. You can blot your antibodies on them directly, and you can also make your own combinations of lysate by place an order of Custom Pre-made Blot service:

Proteintech provides pre-made lysate from human, rat and mouse tissues for researchers, which will make your research much more convenient.

Proteintech maintains a repertoire of 17,000 human full length cDNA clones. Any of the cDNA clones is free with an order of cloning or protein expression project.
Proteintech maintains a repertoire of fusion proteins. Most of them are immediately available. Please call Customer Service to check its availability.