ELISA Reagents

Surmodics offers several options for the dilution and blocking of antigens and antibodies in multiple buffer configurations to offer scientists more flexibility during assay development.

The formulation consists of p-nitrophenylphosphate (p-NPP) solution with stabilizing pellets to for long term stability. The product is stable for 3 years from the date of manufacture.

Stabilizing Pellets for PNPS (pNPP) are chemically treated pellets for use in stabilizing phenyl phosphates.

Stabilizing Pellets for PNPS (pNPP) are chemically treated pellets for use in stabilizing phenyl phosphates.

Stabilizing Pellets for PNPS (pNPP) are chemically treated pellets for use in stabilizing phenyl phosphates.

Surmodics offers several options for the dilution and blocking of antigens and antibodies in multiple buffer configurations to offer scientists more flexibility during assay development.

Surmodics offers several options for the dilution and blocking of antigens and antibodies in multiple buffer configurations to offer scientists more flexibility during assay development.

The one component 3,3?,5,5?-tetramethylbenzidine (TMB) substrate is supplied in a ready-to-use solution. Peroxidase reacts with the TMB substrate solution to produce a soluble blue reaction product that can be read at 370 nm or 620-650 nm for ELISA applications. Stop solutions can be added to prevent further color development and reading the absorbance values at the desired wavelengths. Benefits of the BioFX� family of substrates include: Prolonged stability. Increased sensitivity. Neglibible backgrounds. Ease of Manufacturing.

The one component 3,3?,5,5?-tetramethylbenzidine (TMB) substrate is supplied in a ready-to-use solution. Peroxidase reacts with the TMB substrate solution to produce a soluble blue reaction product that can be read at 370 nm or 620-650 nm for ELISA applications. Stop solutions can be added to prevent further color development and reading the absorbance values at the desired wavelengths. Benefits of the BioFX� family of substrates include: Prolonged stability. Increased sensitivity. Neglibible backgrounds. Ease of Manufacturing.