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3,3′,5,5′-Tetramethylbenzidine (TMB) Liquid Substrate System for ELISA - peroxidase substrate, high purity

    Grade & Purity:
  • peroxidase substrate
In stock
Item Number
T117926
Grouped product items
SKU Size
Availability
Price Qty
T117926-25ml
25ml
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$53.90
T117926-100ml
100ml
2
$149.90
T117926-500ml
500ml
3
$529.90

Basic Description

Synonyms TMB
Specifications & Purity peroxidase substrate
Storage Temp Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Product Description

TMB is a substrate for horseradish peroxidase. Forms a soluble blue end product that may be read at 370 nm or 655 nm. The TMB reaction may be stopped with 0.5 M H2SO4, resulting in a yellow color, and read at 450 nm. Recommended for ELISA (microwell) procedures, not recommended for membrane applications. 3,3′,5,5′-Tetramethylbenzidine has been used in a study to demonstrate that by measuring substrate absorption values off the absorption maximum, the measuring range of any immunoenzymometric assay can be extended significantly without jeopardizing assay characteristics. 3,3′,5,5′-Tetramethylbenzidine has also been used in a study to understand the formation of CuS concave superstructures with peroxidase-like activity.

Certificates(CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

27 results found

Lot Number Certificate Type Date Item
G2412597 Certificate of Analysis Apr 08, 2025 T117926
G2412598 Certificate of Analysis Apr 08, 2025 T117926
I2313603 Certificate of Analysis Mar 10, 2025 T117926
D2423500 Certificate of Analysis Feb 06, 2025 T117926
D2423499 Certificate of Analysis Feb 06, 2025 T117926
L2420694 Certificate of Analysis Dec 17, 2024 T117926
L2420695 Certificate of Analysis Dec 17, 2024 T117926
L2420696 Certificate of Analysis Dec 17, 2024 T117926
K2401542 Certificate of Analysis Oct 23, 2024 T117926
K2401543 Certificate of Analysis Oct 23, 2024 T117926
K2422256 Certificate of Analysis Jun 01, 2024 T117926
G2423333 Certificate of Analysis Jun 01, 2024 T117926
D2423501 Certificate of Analysis Apr 12, 2024 T117926
E23261052 Certificate of Analysis Mar 21, 2024 T117926
E23261054 Certificate of Analysis Mar 21, 2024 T117926
C2427137 Certificate of Analysis Mar 19, 2024 T117926
L2215818 Certificate of Analysis Sep 21, 2023 T117926
C2210114 Certificate of Analysis Sep 18, 2023 T117926
E23261047 Certificate of Analysis May 16, 2023 T117926
F2214534 Certificate of Analysis Mar 15, 2023 T117926
H2113281 Certificate of Analysis Mar 13, 2023 T117926
C2210107 Certificate of Analysis Dec 13, 2022 T117926
L2215388 Certificate of Analysis Nov 12, 2022 T117926
F2214536 Certificate of Analysis Feb 22, 2022 T117926
D2112070 Certificate of Analysis Feb 15, 2022 T117926
D2112078 Certificate of Analysis Feb 15, 2022 T117926
C2210106 Certificate of Analysis Jan 25, 2022 T117926

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Chemical and Physical Properties

Sensitivity light Sensitive

Citations of This Product

1. Luyao Zhao, Jin Liu, Bing Bai, Yongpeng An, Yukun Yang, Xiaowen Wang, Xu Jing.  (2024)  Natural deep eutectic solvent-based QuEChERS followed by magnetic beads ELISA for the analysis of ochratoxin A in cereal samples.  FOOD CONTROL,  161  (110384). 

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