TMB Blotting2018-01-05T10:06:03+00:00

TMB Blotting

TMB Blotting™ for colorimetric detection of Horseradish Peroxidase (HRP) activity in membrane assays. Positive reactions develop a stable, dark blue color at the site of the reaction.

  • Ready-to-use, Mono-component, one-step chromogenic substrate containing 3,3′,5,5′-tetramethylbenzidine, substrate buffer and hydrogen peroxide
  • Robust and highly sensitive on different types of membranes
  • Gives higher signal and has a higher sensitivity in membrane assays than DAB (3,3-diaminobenzidine tetrahydrochloride) tablets
  • Negligible batch-to-batch variations


  • Extremely stable and robust
  • Free of harmful organic solvents
  • Development time: 5-30 minutes


  • 4 years at 2-8° C

All products are available as OEM components or under our own Kem-En-Tec Diagnostics A/S label.

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