Substrates for ELISA Detection
Thermo Scientific™ Pierce™ TMB Substrates
Horseradish peroxidase (HRP) substrates for ELISA that change from blue to yellow upon addition of a sulfuric or phosphoric acid stop solution.
Thermo Scientific™ SuperSignal™ ELISA Pico Substrate
HRP substrate optimized to generate an intense light signal and provide exception performance in luminometer-based assays.
Thermo Scientific™ SuperSignal™ ELISA Femto Maximum Sensitivity Substrate
HRP substrate formulated for superior protein detection and low-end linearity in chemiluminescent ELISA applications.
Thermo Scientific™ QuantaBlu™ Fluorogenic Peroxidase Substrate
Conduct stopped, non-stopped and kinetic assays using this soluble fluorogenic (chemifluorescent) peroxidase substrate for ELISA.
R&D Systems™ Substrate Reagent Pack
8 vials of Color Reagent A (stabilized hydrogen peroxide) and 8 vials of Color Reagent B (stabilized tetramethylbenzidine)
Thermo Scientific™ QuantaRed™ Enhanced Chemifluorescent HRP Substrate
Enable sensitivity comparable to enhanced chemiluminescence (ECL) using the most sensitive fluorescent ELISA substrate for peroxidase (HRP).
BD TMB Substrate Reagent Set
For use in BD OptEIA™ ELISA sets. Substrate Reagent A, which is clear and colorless, contains hydrogen peroxide. Substrate Reagent B is colorless to a very light amber solution containing 3,3′, 5,5′ tetramethylbenzidine (TMB) in an organic solvent.
Thermo Scientific™ Pierce™ OPD Substrates
Water-soluble horseradish peroxidase (HRP) substrate that produces a yellow-orange product detectable at 492nm by ELISA plate readers.
Thermo Scientific™ Pierce™ PNPP Substrates
Powders, tablets, solutions and complete kits of p-nitrophenyl phosphate, a colorimetric, soluble alkaline phosphatase substrate for use in ELISA applications.
Thermo Scientific™ Pierce™ ABTS Substrates
Ready-to-use, water-soluble peroxidase substrate tablets that yield a measurable green end-product for use in ELISA methods.
Thermo Scientific™ Pierce™ ONPG Substrate
Preferred colorimetric beta-galactosidase (b-Gal) substrate for ELISA applications.
Thermo Scientific™ Pierce™ Substrate Buffers for Soluble Substrates
Optimized, reliable and convenient stock solutions of peroxide for HRP-based assays and diethanolamine for alkaline phosphatase (alk-phos) detection.
MP Biomedicals™ Protexidase Peroxidase Protective Buffer
Stabilizes high dilutions of HRP-antibody conjugates