ELISA Protein Stabilizers, Diluents & Blockers
Stability and Sensitivity
Surmodics™ protein stabilizers preserve antigens and antibodies in their native state – whether dried or in solution. Our blockers reduce non-specific binding while enhancing sensitivity and minimizing cross-reactivity. Surmodics’ StabilZyme™ conjugate stabilizers and StabilBlock™, StabilCoat™ and StabilGuard™ dried protein stabilizers are renowned for their performance and ease of incorporation. Applications: ELISA/EIA, ELISpot, RIA, immunoblot/western blot & line assays.
Shop All Products Learn More About Protein StabilizersProtein & Conjugate Stabilizers
The gold standard for stability of protein conjugates at working strength concentration for ELISA/EIA, ELISpot, RIA and immunoblot/western blot applications.
Shop NowDried Protein Stability & Blocking
Unmatched stabilization of dried proteins and blocking efficacy in a one-step process to streamline manufacturing of immunoassays. Read more about how to determine protein stability.
Shop NowDiluents
Both MatrixGuard™ Diluent and Surmodics™ Assay Diluent (Protein-Free) provide the gold standard in reducing false positives in your assay.
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