TMB Prestained Red ELISA Peroxidase Substrate
TMB Prestained Red ELISA Peroxidase Substrate - ELISA
TMB Prestained Red ELISA Peroxidase Substrate - Buffers
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TMB Prestained Red ELISA Peroxidase Substrate

100 mL 1000 mL
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$129.00 /Per Item
$269.00 /Per Item
100 mL $129.00
1000 mL $269.00
Availability: Ships next business day Availability: Ships on approximately 07/03/2023
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$50.00 to US & $70.00 to Canada for most products. Final costs are calculated at checkout.



TMB ELISA Peroxidase Substrate (3, 3', 5, 5' - Tetramethylbenzidine) is a chromogenic substrate used to visualize antibody reactivity in ELISA experiments. In the presence of peroxidases, TMB can act as an electron donor for the conversion of peroxides to water, typically changing the color of solution to a blue color equivalent to the degree of reactivity and upon addition of acid, changing the solution color to yellow. This proprietary formulation of TMB ELISA Peroxidase Substrate is red in color, enabling users to have visual certainty that the product was applied equally. TMB ELISA Peroxidase Substrate is ideal for investigators in Immunology, Cancer, and Microbiology research.

Application Note

TMB Prestained Red ELISA Peroxidase Substrate produces a soluble blue end product of ELISA, read at 370nm or 655nm.


pH: 4.0 +/- 0.2 Stability @ 18° to 26°C: PASS Stability @ 4°C: PASS QC Raw Material: PASS Absorbance check of final product: PASS Performance Data per ELISA: PASS

TMB Prestained Red ELISA Peroxidase Substrate, TMB ELISA Peroxidase Substrate
Liquid - light red colored
Proprietary buffer with enhancer
Store container at 4° C prior to opening. Protect from moisture and light. No special shipping conditions or precautions are required.
Expiration date is two (2) years from date of receipt.

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This product is for research use only and is not intended for therapeutic or diagnostic applications. Please contact a technical service representative for more information. All products of animal origin manufactured by Rockland Immunochemicals are derived from starting materials of North American origin. Collection was performed in United States Department of Agriculture (USDA) inspected facilities and all materials have been inspected and certified to be free of disease and suitable for exportation. All properties listed are typical characteristics and are not specifications. All suggestions and data are offered in good faith but without guarantee as conditions and methods of use of our products are beyond our control. All claims must be made within 30 days following the date of delivery. The prospective user must determine the suitability of our materials before adopting them on a commercial scale. Suggested uses of our products are not recommendations to use our products in violation of any patent or as a license under any patent of Rockland Immunochemicals, Inc. If you require a commercial license to use this material and do not have one, then return this material, unopened to: Rockland Inc., P.O. BOX 5199, Limerick, Pennsylvania, USA.

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