TMB X-tnd
Cat. No. 5280
TMB (3, 3", 5, 5"-tetramethylbenzidine) is a chromogenic substrate for Horseradish Peroxidase (HRP). TMB produces a deep blue color during the enzymatic degradation of hydrogen peroxide by HRP, and the addition of a stop solution gives a clear yellow color that absorbs at 450nm.
TMB X-tnd is developed to support assays, which require low detection limits while supporting OD readings of highly positive samples – with no precipitation of the TMB substrate, at up to 5.8 mAbs within 60 minutes.
TMB X-tnd characteristics are:
- Best dynamic range
- No precipitation
- Aqueous based – no organic solvents (REACH Annex XVII compliant)
- Low lot-to-lot variation
The product is available in bulk quantities and as customized solutions.
Specifications
- Available sizes100 mL, 500 mL, 1 L, bulk
- Format:Ready-to-use (RTU)
- Storage:2-8⁰C in the dark
- Stability:Expected 4 years
- Development time:5-30 minutes
- Stop solution:0.35 M H₂SO₄
Downloads
Download your LOT specific Certificate of Analysis (CoA)
ECO-TEK
- Free of Toxic Preservatives
- Free of Bovine Serum Albumin
- Free of Harmful Organic Solvents – No NMP
- Free of Hazardous Stop Solutions