For the best experience on the Abcam website please upgrade to a modern browser such as Google Chrome
Create your own ELISA with high-performing antibody pairs.
Our antibody pairs come in 2 formats:
Antibody pair kits and reagents deliver consistent, specific, and sensitive results.
Batch-to-batch consistency: only recombinant monoclonal antibodies are used in our antibody pairs.
Specificity: antibody pairs are screened in plasma and serum to ensure specificity in complex samples.
Sensitivity: benchmarked against commercially available antibody pairs to ensure equivalent or superior performance compared with the competition.
Flexibility: Our carrier-free pairs offer even more flexibility in terms of conjugation and assay set-up.
Figure 1. The human IL-1Ra matched antibody pair kit (ab210888) is 10-fold more sensitive than a rabbit polyclonal antibody pair when measuring human IL-1Ra standard protein using a sandwich ELISA.