Peroxidase substrates, TrueBlue™

Supplier: SERACARE LIFE SCIENCES
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5510-0030 71-00-67
KPLI5510-0030EA 611 GBP
KPLI5510-0030 KPLI71-00-67
Peroxidase substrates, TrueBlue™
Protein Linking and Labeling Systems

KPL TrueBlue™ peroxidase substrate is a highly sensitive chromagenic substrate for visualisation of horseradish peroxidase-labeled reporter reagents.


  • Provides a brilliant blue specific stain which provides excellent contrast with red counterstains
  • Free of known carcinogens
  • Single component, ready to use, liquid substrate
  • No mixing is required


KPL TrueBlue™ peroxidase substrate is a buffered solution containing 3,3',5,5'-tetramethylbenzidine (TMB) and H2O2. It is optimised for use with cellular preparations and can be used for immunoblotting procedures, but not for microwell ELISA or other applications requiring a soluble reaction product.


Caution: Store at room temperature (22 to 28 °C). TrueBlue is stable for up to 30 months from the date of manufacture.

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