Category
Secondary antibodies
Over 2800 high quality purified secondary antibodies validated in diverse applications such as western blot, immunohistochemistry, immunocytochemistry, ELISA and flow cytometry. Discover how Abcam can support your research.
Features
Secondary antibody selection guide
Our guide will help you choose the most appropriate secondary antibody for your application.
IRDye® conjugated secondary antibodies
Learn about infrared fluorescent WB advantages vs ECL, including detection of more than one protein in the same blot at the same time.
Direct vs indirect IF
Understand the difference between direct and indirect methods for immunofluorescence.
Alexa Fluor® secondary antibodies
Learn why our Alexa Fluor® conjugated secondaries are ideal for multi-color experiments.
Alexa Fluor® 488 conjugated antibodies
Alexa Fluor® 488 has improved photostability and brightness compared to fluorescein isothiocyanate (FITC). See comparison.
HRP polymer secondaries
Learn how to save time, get higher sensitivity and eliminate endogenous biotin background in your immunohistochemistry (IHC).
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