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.

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Protein & Conjugate Stabilizers

The gold standard for stability of protein conjugates at working strength concentration for ELISA/EIA, ELISpot, RIA and immunoblot/western blot applications.

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Dried 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.

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Diluents

Both MatrixGuard™ Diluent and Surmodics™ Assay Diluent (Protein-Free) provide the gold standard in reducing false positives in your assay.

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