Surmodics, Inc. products

Surmodics has refined its processes over four decades to offer you pre-mixed, ready-to-use coating solutions that are an attractive alternative aligned with today’s lean manufacturing needs.

The ABTS (2,2’-azino-bis [3-ethylbenzthiazoline-6-sulfonic acid]) substrate is supplied as a one component, ready-to-use solution for ELISA applications. A soluble blue-green reaction product is obtained when this substrate system is reacted with horseradish peroxidase.

StabilCoat™ Immunoassay Stabilizer, and the 5X concentrate, effectively preserves the conformation and activity of dried proteins while simultaneously blocking the surface to reduce non-specific binding. The product can be used to stabilize antibodies, antigens or enzymes on an assortment of immunoassay components including polystyrene plates, tubes, glass, membranes, and filter paper.

StabilZyme™ AP and StabilZyme™ Protein-Free AP stabilizers provide assay developers a complete set of tools to stabilize different AP conjugates for long term, in-solution stability.

StabilGuard™ Immunoassay Stabilizer (BSA-Free) effectively preserves the conformation and activity of dried proteins while simultaneously blocking the surface to reduce non-specific binding. It can be used to stabilize antibodies, antigens or enzymes on an assortment of immunoassay components including polystyrene plates, tubes, glass, membranes, and filter paper. The key benefit of the protein free formulation is the elimination of interference and cross reactivity within immunoassay applications.

The Surmodics™ Assay Diluent (Protein-Free) is a universal blocking agent that utilizes synthetic components to reduce matrix interference within immunoassay applications. Increased signal-to-noise ratios are produced when using the product with samples containing heterophilic antibodies (HAMA and rheumatoid factor).