Request a sample Request
Questions, or buy this product? Contact us

ECO-TEK

  • Free of Toxic Preservatives
  • Free of Bovine Serum Albumin
  • Free of Harmful Organic Solvents – No NMP
  • Free of Hazardous Stop Solutions
  • Reduces Water Waste
All about eco-tek

TMB SENS®

ELISA HRP Substrate

ECO-TEK

Cat. No. 4850

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. The substrate gives the fastest development and the highest signal of all the TMB products offered by Kementec.

TMB SENS® characteristics are:

  • Instant reaction
  • Minimal incubation time
  • 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 sizes: 100 mL, 500 mL, 1 L, bulk
  • Format: Ready-to-use (RTU)
  • Storage: 2-8⁰C in the dark
  • Stability: 1 year
  • Development time: 5-15 minutes
  • Stop solution: 0.3 M H₂SO₄
Request a sample Request
Questions, or buy this product? Contact us

ECO-TEK

  • Free of Toxic Preservatives
  • Free of Bovine Serum Albumin
  • Free of Harmful Organic Solvents – No NMP
  • Free of Hazardous Stop Solutions
  • Reduces Water Waste
All about eco-tek

Request a sample on this product

Our products speak for themselves and we would like to share a free sample with you. Please fill out the form: including the product name and/or number that you are interested in trying, and we will contact you regarding the shipping and delivery details of your sample.