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| 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
|
|
| 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. |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Apr 08, 2025 | T117926 | |
| Certificate of Analysis | Apr 08, 2025 | T117926 | |
| Certificate of Analysis | Mar 10, 2025 | T117926 | |
| Certificate of Analysis | Feb 06, 2025 | T117926 | |
| Certificate of Analysis | Feb 06, 2025 | T117926 | |
| Certificate of Analysis | Dec 17, 2024 | T117926 | |
| Certificate of Analysis | Dec 17, 2024 | T117926 | |
| Certificate of Analysis | Dec 17, 2024 | T117926 | |
| Certificate of Analysis | Oct 23, 2024 | T117926 | |
| Certificate of Analysis | Oct 23, 2024 | T117926 | |
| Certificate of Analysis | Jun 01, 2024 | T117926 | |
| Certificate of Analysis | Jun 01, 2024 | T117926 | |
| Certificate of Analysis | Apr 12, 2024 | T117926 | |
| Certificate of Analysis | Mar 21, 2024 | T117926 | |
| Certificate of Analysis | Mar 21, 2024 | T117926 | |
| Certificate of Analysis | Mar 19, 2024 | T117926 | |
| Certificate of Analysis | Sep 21, 2023 | T117926 | |
| Certificate of Analysis | Sep 18, 2023 | T117926 | |
| Certificate of Analysis | May 16, 2023 | T117926 | |
| Certificate of Analysis | Mar 15, 2023 | T117926 | |
| Certificate of Analysis | Mar 13, 2023 | T117926 | |
| Certificate of Analysis | Dec 13, 2022 | T117926 | |
| Certificate of Analysis | Nov 12, 2022 | T117926 | |
| Certificate of Analysis | Feb 22, 2022 | T117926 | |
| Certificate of Analysis | Feb 15, 2022 | T117926 | |
| Certificate of Analysis | Feb 15, 2022 | T117926 | |
| Certificate of Analysis | Jan 25, 2022 | T117926 |
| Sensitivity | light Sensitive |
|---|
Starting at $52.90
Starting at $52.90
| 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). |