Antibodies
Use the search bar above to easily find thousands of Invitrogen primary and secondary antibodies validated and cited for flow cytometry, IHC/IF/ICC, western blotting, ELISA, and other applications.
Learn about our antibody products
Antibodies by application
Epitope Search Tool
This advanced feature has been added to our Primary Antibody Search experience, allowing you to compare and select primary antibodies based on the potential predicted binding locations on the target protein. Take a minute and watch the video to see where to find the tool in the search area and to see how easy it is to get started.
Need a refresher on how antibodies are made?
See Antibody Production (Immunogen Preparation). Learn more
Explore our easy-to-use antibody search experience
Easily filter and compare antibodies with application and image data, using online tools such as epitope search to select and purchase with confidence.
Explore our antibody search experience:
Primary antibodies
Secondary antibodies
ELISA
Discover Invitrogen Antibodies—Choose quality antibodies with confidence
Learn more about advanced verified antibodies, the applications and research areas they can be used for and how to select one for your research.
Accelerate and elevate your research with validated antibodies by Invitrogen
Thermo Fisher Scientific leads the way in antibody validation excellence. Elevate your research with our unmatched collection of antibodies, rigorous validation, and commitment to high standards across several research application. Thermo Fisher Scientific. Choose quality with confidence.
Related antibodies categories
Featured products
Experimental design tools
The Invitrogen Flow Panel Builder offers a customizable panel building process to fit your flow cytometry experimental needs.
Use this interactive selection guide to find the right antibody or protein labeling kit for your experiment.
ELISA Builder makes it easy to find the best solution for developing your own ELISA assay.
*The use or any variation of the word validation refers only to research use antibodies that were subject to functional testing to confirm that the antibody can be used with the research techniques indicated. It does not ensure that the product(s) was validated for clinical or diagnostic uses.
Antibody Performance Guarantee
As a leading provider of high-quality, validated antibodies, our products are used by researchers around the world. Our customers purchase with confidence, knowing that we stand behind the quality of our antibodies with the Invitrogen™ antibody performance guarantee. Learn more.
For Research Use Only. Not for use in diagnostic procedures.