An antibody is a Y shaped protein that is produced in the immune system and is designed to target a specific protein or molecule. Due to the highly specific nature of antibodies, they can be used as powerful tools for research. Over the years a variety of techniques and applications have been developed using antibodies. These include Immunoassays, Flow Cytometry, Immunohistochemistry, Western blotting and more.
R&D Systems offers a wide range of antibodies to cytokines, adhesion molecules, proteases, neurotrophic factors, stem cell factors, signal transduction molecules, and developmental proteins. Monoclonal and polyclonal antibodies are available with multiple labeled options or unlabeled. With over 20,000 antibody products validated in 25+ species and 15+ applications, our antibodies fit into all work flows.
Utilize our expertise in cloning antigens and antibody engineering processes to create the antibody of your choice.
Our Biosimilar Antibodies are recombinantly expressed using the same sequence as the Therapeutic antibody. They are a great option for research use.
Take advantage of our highly specific Anti-Idiotype antibodies to target biosimilar antibodies.
Choose from a variety of conjugations options to customize your research.
Test our antibodies with a smaller amount before purchasing a larger quantity.
Conjugated antibodies for surface and intracellular staining. Available in 100 tests and or 25 test sizes 100 µg, 100 tests, and 25 test sizes.
Highly specific antibodies for IHC and ICC.
Our extensive collection of proteins and our bioassay expertise allow us to provide the best and most dependable selection of blocking/neutralizing antibodies on the market.
View the full list of validated antibodies for Western blot.
The largest collection of Simple Western certified antibodies. All antibodies certified in-house by our experienced scientists for use on your Wes, Sally Sue, and Peggy Sue.
Qualified capture and detection antibody pairs for assay development on various assay platforms.
Find the right secondary antibody and antibody control for your primary antibody.
NorthernLight conjugated secondary antibodies are bright and resistant to photobleaching.
Get cleaner and faster IHC results.
Protocols designed for staining membrane-associated proteins and intracellular molecules.
An overview of Flow Cytometry techniques with step-by-step instructions.
Learn to stain paraffin-embedded and frozen tissue with our IHC protocols.
Visualize your cells with our ICC protocols.
Learn to optimize your IHC and ICC results with specific staining and epitope retrieval.
A full IHC and ICC staining guide to get your best results.
Use our in-house Western blot protocols to identify your next protein.
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