Protein Stabilizers & 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 stablilizers are renowned for their performance and ease of incorporation. Applications: ELISA/EIA, ELISpot, RIA, immunoblot/western blot & line assays.

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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.

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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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StabilZyme® SELECT Stabilizer is a general purpose in-solution protein stabilizer that can be used for HRP conjugates, standards and controls in immunoassay applications.

From $34.00/EA