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Supplier: Surmodics
Description: 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.

Supplier: Surmodics
Description: Absorbance is read in the blue spectral range (650 nm).

Catalog Number: (100359-144)
Supplier: Surmodics
Description: Chemiluminescent substrates provide a higher degree of sensitivity than other substrates to enable lower limits of detection to be achieved in Western Blot assays. The increase in sensitivity requires more vigilance during the optimization process through the proper selection of the luminol substrate, antibody/antigen titers and blockers.


Supplier: Surmodics
Description: Substrate:
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.

Supplier: Surmodics
Description: Absorbance is read in the yellow spectral range (450 nm).

Catalog Number: (100359-200)
Supplier: Surmodics
Description: DAB membrane substrate is supplied as a two component liquid substrate system designed for the rapid detection of peroxidase in membrane applications.


Supplier: Surmodics
Description: The substrate is a ready to use, one-component formluation of 5-bromo-4-chloro-3-indolylphosphate and nitroblue tetrazolium for use in immunblotting or other membrane applications.

Catalog Number: (101396-952)
Supplier: Surmodics
Description: Chemiluminescent substrates provide a higher degree of sensitivity than other substrates to enable lower limits of detection to be achieved in ELISA and Western Blot assays. The increase in sensitivity requires more vigilance during the optimization process through the proper selection of the luminol substrate, antibody/antigen titers and blockers. Surmodics provides multiple 2-component HRP chemiluminescent substrates with various intensities to allow the assay developer to choose the appropropriate substrate for the application.


Supplier: Surmodics
Description: A liquid stop solution used in end point ELISA applications where a TMB substrate is used as the detection mechanism.

Catalog Number: (102867-010)
Supplier: Surmodics
Description: StabilCoat® Plus Stabilizer protects the activity of proteins while simultaneously blocking nonspecific binding sites on microspheres. In microarray applications, the conformation and activity of proteins are effectively preserved in a dried state when stored with StabilCoat® Plus stabilizer. The product ultimately increases signal and reduces background to improve the sensitivity of assays.


Supplier: Surmodics
Description: StabilCoat® Immunoassay Stabilizer, and the 5X concentrate, effectively preserves the conformation and activity of dried proteins while simultaneously blocking the surface to reduce non-specific binding. The product can be used to stabilize antibodies, antigens or enzymes on an assortment of immunoassay components including polystyrene plates, tubes, glass, membranes, and filter paper.

Catalog Number: (102466-292)
Supplier: Surmodics
Description: The StabilBlot™ Blocker Family offers a range of options, both protein-based and synthetic-based, to block non-specific binding as well as enhance sensitivity when used as a blocker and antibody diluent.

SDS


Catalog Number: (100359-236)
Supplier: Surmodics
Description: BioFX® Alkaline Phosphatase/Horseradish Peroxidase Block is supplied as a ready-to-use blocking reagent for immunohistochemistry samples. The solution blocks both alkaline phosphatase and peroxidase endogenous enzymatic activity.


Supplier: Surmodics
Description: The Surmodics® Assay Diluent (Protein-Free) is a universal blocking agent that utilizes synthetic components to reduce matrix interference within immunoassay applications. Increased signal-to-noise ratios are produced when using the product with samples containing heterophilic antibodies (HAMA and rheumatoid factor).

SDS

Catalog Number: (102867-006)
Supplier: Surmodics
Description: The stop solution provides minimial signal drift compared to sulfuric or hydrochloric acid. Absorbance is read in the yellow spectral range (450 nm) and can be read up to 3 hours after the TMB reaction has been stopped using the Nova-Stop Solution.

SDS


Supplier: Surmodics
Description: 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.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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