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R&D Systems now offers over
1,000 DuoSet® ELISA Kits
Free Antibody Sample
When You Switch
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Browse Recombinant Proteins for
Traditional and next generation targets, as well as variable tags
and species, including Cynomolgus
NEW WHITE PAPER
Development of Validated
PD-L1 Quantikine® ELISA
Learn about GMP proteins
Antibody reproducibility is built into the development of our highly qualified primary and secondary antibodies. Find over 13,000 antibodies with over 14,600 citations in the primary literature.
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Now offering Luminex® instruments, uniting the most trusted name in immunoassays with the most trusted name in multiplexing.
Learn about Luminex® instruments
We have the best value on the market! Our PNGase activity matches what you use now and is available at a price that can't be beat.
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Use our new Quantikine® ELISA to accurately measure
soluble B7-H1/PD-L1 levels as low as 25 picograms in human
serum, plasma, urine, and cell culture supernates and lysates.
Learn more about our B7-H1/PD-L1 ELISA
R&D Systems offers custom development services for proteins, antibodies, and assays.
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