ELISA Substrates and Reagents

Pierce™ Diethanolamine Substrate Buffer (5X) Thermo Scientific™

Thermo Scientific Pierce Diethanolamine Substrate Buffer (5X) include optimized, reliable and convenient stock solutions of diethanolamine for alkaline phosphatase (alk-phos) detection. Features of Diethanolamine Substrate Buffer (5X): • Ready-to-use • Minimize assay-to-assay variability...

PNPP Substrate Thermo Scientific™

Thermo Scientific Pierce PNPP (p-nitrophenyl phosphate) is a colorimetric, soluble substrate of alkaline phosphatase for use in ELISA applications. Features of PNPP (p-nitrophenyl phosphate): • One-component alkaline phosphatase (AP) substrate • Absorbance maximum of 405nm • Develops a yellow hue in...

1-Step™ Turbo TMB-ELISA Substrate Solution Thermo Scientific™

Thermo Scientific Pierce 1-Step Turbo TMB-ELISA Substrate Solution rapidly detects horseradish peroxidase (HRP) activity, yielding a blue color (Amax = 370nm and 652nm) that changes to yellow (Amax = 450nm) upon addition of a sulfuric or phosphoric acid stop solution.

OPD (o-phenylenediamine dihydrochloride) Thermo Scientific™

Thermo Scientific Pierce OPD is a water-soluble substrate for horseradish peroxidase (HRP) that produces a yellow-orange product detectable at 492nm by ELISA plate readers. OPD yields a water soluble yellow-orange product when reacted with peroxidase with an absorbance maximum of 492.

PNPP Substrate Tablets Thermo Scientific™

Thermo Scientific Pierce PNPP (p-nitrophenyl phosphate) is a colorimetric, soluble substrate of alkaline phosphatase for use in ELISA applications. This product comes in 5 mg tablets, with an inert filler as the balance.

Pierce™ Stable Peroxide Substrate Buffer (10X) Thermo Scientific™

Thermo Scientific Pierce Stable Peroxide Substrate Buffer (10X) include optimized, reliable and convenient stock solutions of peroxide for HRP-based assays detection. Features of Stable Peroxide Substrate Buffer (10X): • Ready-to-use • Minimize assay-to-assay variability Buffered stable hydrogen...

CDP-Star™ Substrate (0.25 mM Ready-To-Use) Invitrogen™

The CDP-Star™ Substrate is a chemiluminescent alkaline phosphatase substrate, ready-to-use for protein or nucleic acid blotting on nitrocellulose membranes. This substrate can also be used in solution-based assays.