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You are here: Home > ELISA Reagents > Buffer Supplements
We offer a wide range of stable and compatible reagents to supplement immunoassay buffers for both traditional ELISA and rapid test systems. Our highly effective Immunoassay Blockers can greatly improve test specificity when used to supplement sample, conjugate, and blocking buffers. Some provide for improved analyte stability and each is free of mammalian proteins that can confound some assay systems. Our novel Release Additives can increase test sensitivity and precision by reducing the non-specific binding of critical analytes to storage, collection, or test materials. Our release additives have often proven effective when typical surfactants have failed.
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93000-25
Immunoassay Blocker B-I, 25 mL

Price $65.00
93000-5
Immunoassay Blocker B-I, 5 mL

Price $20.00
93001-25
Immunoassay Blocker B-II, 25 mL

Price $75.00
93001-5
Immunoassay Blocker B-II, 5 mL

Price $25.00
93002-25
Immunoassay Blocker B-III, 25 mL

Price $75.00
93002-5
Immunoassay Blocker B-III, 5 mL

Price $25.00
93021-10
Release Additive RA-I, 10 mL

Price $70.00
93021-2
Release Additive RA-I, 2 mL

Price $20.00
93022-10
Release Additive RA-II, 10 mL

Price $70.00
93022-2
Release Additive RA-II, 2 mL

Price $20.00
93023-10
Release Additive RA-III, 10 mL

Price $70.00
93023-2
Release Additive RA-III, 2 mL

Price $20.00