Custom Antibody Development Services

Expedite Your Antibody Development

R&D Systems has been producing specific and consistent antibodies for over three decades. This experience will fast track your next project. With over 20,000 antibody products validated in 25+ species and 15+ applications, our services will fit into your work flow.

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Our custom antibody services allow you to choose from 20,000 primary antibodies validated in 25+ species.

What To Expect

Host Species

R&D Systems offers antibody generation in many host species. Most common species include mouse, rat, rabbit, goat, sheep, chicken, and llama (camelid).

Tailored Protocols

Using in house immunogens, project specific peptides, and tailored immunization and screening protocols, we can generate antibodies with high specificity and outstanding performance in your desired application.

Quality Oversight

Each antibody is manufactured under controlled conditions, undergoing rigorous quality control testing to ensure lot-to-lot consistency and outstanding performance in all validated applications.

Common Applications

ELISA Matched Pair

Our optimized protocols and extensive screening capabilities, combined with the expertise behind our gold-standard Quantikine ELISA kits, offers you the best chance at finding the ideal pair for your platform.


Our unmatched selection of bioactive proteins and bioassay expertise allow us to provide the best and most dependable blocking/neutralizing antibodies for your project.


With your goal of obtaining highly specific antibodies for IHC or ICC in mind, we will tailor our immunization and screening protocols to quickly identify clones ideal for your sample

Flow Cytometry

We can provide unconjugated or conjugated antibodies that fit into your cell selection and detection workflow. R&D Systems offers nearly 20 fluorophores immediately available for conjugation services.

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