One substrate doesn't fit all
That's why we've collected a whole crew for your assays:
The TMB Crew - a portfolio of chromogenic HRP substrates designed to give you control, stability, and reliable performance across any assay setup.
Not every assay has the same requirements. Your substrate should reflect that.
With The TMB Crew, you get:
Very low background for clean signals
Excellent stop stability - your OD stays where it should
High consistency across batches
Reliable performance across applications
Meet the TMB Crew
TMB ONE: The gold standard
Proven stable and trusted for more than 35 years. When reliability matters most, this is your go-to.
TMB PLUS2®: The all-rounder
Higher activity and versatility across assays. A strong default choice when you need both speed and robustness.
TMB X-tra: The speed demon
High sensitivity and fast signal development. Perfect for short incubation times and strong results.
TMB X-tnd®: The indestructible
No precipitation. Resistant to wash buffer leftovers. Built for automated systems and extreme conditions.
TMB EASE: The safe switch
A non-carcinogenic 1:1 replacement for OPD. Same workflow - safer chemistry.
Visual control when it matters
Some of the crew is available in prestained versions.
Enables traceable pipetting
Clear visual control during setup
Indicator disappears after stop solution
Whether you need speed, robustness, safety, or consistency The TMB Crew is built to support your workflow.
