
FroggaBio USA Inc - UltraScience TMB Substrate
TMB Substrate, known as 3,3andrsquo;,5,5andrsquo;-tetramethylbenzidine, andnbsp;is a chromagen that detects horseradish peroxidase (HRP) activity when oxidized with hydrogen peroxide and yields a blue color with major absorbances at 370 and 652nm
Product description | Catalog # | Quantity | Price | |
---|---|---|---|---|
TM001-B100ML |
|
$60.75949 $60.00 |
FroggaBio USA Inc - UltraScience TMB Substrate Product Description
TMB Substrate, known as 3,3andrsquo;,5,5andrsquo;-tetramethylbenzidine, andnbsp;is a chromagen that detects horseradish peroxidase (HRP) activity when oxidized with hydrogen peroxide and yields a blue color with major absorbances at 370 and 652nm
TMB Substrate, known as 3,3’,5,5’-tetramethylbenzidine, is a chromagen that detects horseradish peroxidase (HRP) activity when oxidized with hydrogen peroxide and yields a blue color with major absorbances at 370 and 652nm
The substrate is supplied as a ready to use, mildly acidic solution
- The unreacted substrate should be colorless or very light yellow in appearance
-
- The reaction can be stopped using appropriate stop solution, either the sulfuric or phosphoric acid, and producing a soluble yellow reaction product with the absorbance at 450nm
-

Unlike other commercially available substrates, Bio-Helix’s TMB contains no DMF
The substrate is supplied as a ready to use, mildly acidic solution
- The unreacted substrate should be colorless or very light yellow in appearance
-
- The reaction can be stopped using appropriate stop solution, either the sulfuric or phosphoric acid, and producing a soluble yellow reaction product with the absorbance at 450nm
-

Unlike other commercially available substrates, Bio-Helix’s TMB contains no DMF
- The unreacted substrate should be colorless or very light yellow in appearance
- The reaction can be stopped using appropriate stop solution, either the sulfuric or phosphoric acid, and producing a soluble yellow reaction product with the absorbance at 450nm
-
Unlike other commercially available substrates, Bio-Helix’s TMB contains no DMF