ADHP [10-Acetyl-3,7-dihydroxyphenoxazine] - 25 mg

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  • Cat.Number : AS-85500
  • Availability :
    In production


10-Acetyl-3,7-dihydroxyphenoxazine (ADHP), also called Amplex® Red and Ampliflu™ Red, is not only a sensitive and stable fluorogenic substrate for HRP but also an ultrasensitive probe for H2O2. In the presence of HRP and H2O2, ADHP generates highly fluorescent resorufin that has maximum absorption of 571 nm and maximum emission of 585 nm. Unlike other HRP substrates such as dihydrofluoresceins and dihydrorhodamines, the air-oxidation of ADHP is minimal. So far ADHP has been known as the most sensitive and stable fluorogenic probe for detecting HRP and H2O2. ADHP has been widely used to detect HRP in many immunoassays. On the other hand, Zhou, et al. have demonstrated that ADHP can be used to detect trace amount of H2O2. The ADHP-based H2O2 detection is at least one order of magnitude more sensitive than the commonly used scopoletin assay for H2O2. Because H2O2 is produced in many enzymatic redox reactions, ADHP can be used in coupled enzymatic reactions to detect the activity of many oxidases and/or related enzymes/substrates or cofactors such as glucose, acetylcholine and cholesterol, L-glutamate, amino acids, etc. We offer the best quality of ADHP with the most competitive price. The reagent can be purchased in a single 25 mg vial or can be custom-packaged to meet your special requirements.


CAS registry number
  • 119171-73-2
Molecular Formula
  • C14H11NO4
Molecular Mass/ Weight
  • 257.3
Absorbance (nm)
  • 573
Emission (nm)
  • 590
Quantity & Purity
Storage & stability
  • Lyophilized
Resuspension condition
  • DMSO
Storage Conditions
  • -20°C Protected from Light
Biomarker Target
Detection Method
Research Area
Sub-category Research Area
  • Research use
Code Nacres
  • NA.32

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Biochim Biophys Acta . 2010 Feb 17 ; 1797(6-7) 939 | DOI : 10.1016/j.bbabio.2010.02.013

  • V. Grivennikova
  • et al

Autonomous Microfluidic Control by Chemically Actuated Micropumps and Its Application to Chemical Analyses.

Anal Chem . 2010 Jul 29 ; 82(16) 6870 | DOI :

  • A. Takashima
  • et al

Microprocessing of Liquid Plugs for Bio/chemical Analyses.

Anal Chem . 2008 Jul 16 ; 80(16) 6206 | DOI : 10.1021/ac800492v

  • F. Sassa
  • et al

Determination of the activities of glutamic oxaloacetic transaminase and glutamic pyruvic transaminase in a microfluidic system

Biosensors & Bioelectronics . 2007 Mar 01 ; 22(7) 1330 | DOI : 10.1016/j.bios.2006.06.007

  • N. Ohgami
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On-chip microfluidic transport and bio/chemical sensing based on electrochemical bubble formation

Sensors and Actuators B: Chemical . 2007 May 21 ; 123(2) 1153 | DOI : 10.1016/j.snb.2006.10.028

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