ELISA Substrates and Reagents
Thermo Scientific™ 1-Step™ TMB ELISA Substrate Solutions
Thermo Scientific™ Pierce TMB ELISA Substrates detect horseradish peroxidase (HRP) activity, yielding a blue color (Amax = 370 nm and 652 nm) that changes to yellow (Amax = 450 nm) upon addition of a sulfuric or phosphoric acid stop solution.
Thermo Scientific™ Stop Solution for TMB Substrates
Stop TMB-based ELISA detection with this 0.16M sulfuric acid for use with the ELISA substrate 3,3',5,5' - tetramethylbenzidine (TMB).
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.
R&D Systems™ Substrate Reagent Pack
8 vials Color A, 8 vials Color B Product in process of being discontinued and replaced by new Next generation pack
Thermo Scientific™ QuantaBlu™ Fluorogenic Peroxidase Substrate Kit
Conduct stopped, non-stopped and kinetic assays using this soluble fluorogenic (chemifluorescent) peroxidase substrate for ELISA.
Invitrogen™ IgG2b Mouse ELISA Standard
This product is a component of a respective eBioscience Kit. Please refer to the relevant manual for each product on our website.
Thermo Scientific™ ONPG (o-nitrophenyl-β-D-galactopyranoside)
Preferred colorimetric beta-galactosidase (b-Gal) substrate for ELISA applications.
Thermo Scientific™ PNPP Substrates
Thermo Scientific™ Pierce PNPP Substrates are powders, tablets, solutions and complete kits of p-nitrophenyl phosphate, a colorimetric, soluble substrate of alkaline phosphatase for use in ELISA applications.
Thermo Scientific™ SuperSignal™ ELISA Femto Substrate
HRP substrate formulated for superior protein detection and low-end linearity in chemiluminescent ELISA applications.
Thermo Scientific™ OPD Substrate Tablets (o-phenylenediamine dihydrochloride)
Water-soluble horseradish peroxidase (HRP) substrate that produces a yellow-orange product detectable at 492nm by ELISA plate readers.
Thermo Scientific™ 1-Step™ ABTS Substrate Solution
Ready-to-use, water-soluble peroxidase substrate tablets that yield a measurable green end-product for use in ELISA methods.
Invitrogen™ CDP-Star™ Substrate (0.4 mM Ready-to-Use) with Enhancer
Ready-to-use chemiluminescent alkaline phosphatase substrate, for protein or nucleic acid blotting on nitrocellulose membranes or solution-based assays.
Invitrogen™ ProQuantum™ Immunoassays Accessory Kit
The ProQuantum Immunoassay Accessory Kit provides the common consumable plastics to be used with any ProQuantum immunoassay product, conveniently bundled for first-time users who may be uncertain of what is needed or low-volume users who do not wish to buy these plastics in bulk.
Invitrogen™ Galacton-Star™ Substrate (50X Concentrate)
Concentrated chemiluminescent substrate for E.coli β-galactosidase assays. Thermo Scientific Galacton-Star Substrate (50X Concentrate) is highly sensitive which makes it ideal for detection of weak expression and for transfection normalization with o