OxiRedTM Probe

Alternate Name/Synonyms: 10-acetyl-3,7-dihydroxyphenoxazine

Appearance: White to pink solid

Formulation: N/A

CAS Number: 119171-73-2

Molecular Formula: C₁₄H₁₁NO₄

Molecular Weight: 257.25

Purity: ≥99%

Solubility: DMSO or DMF

Storage Temp.: -20°C

Shipping Conditions: gel pack

Description: OxiRed, which has been marketed under the name Amplex Red™ reagent, is a highly sensitive and stable probe for Hâ‚‚Oâ‚‚, is a fluorogenic (EX/EM = 535/587 nm) and Colorometric (l = 570 nm) substrate for peroxidase. In the presence of horseradish peroxidase (HRP), the OxiRed probe reacts in a 1:1 stoichiometry with H2O2 to produce highly fluorescent resorufin. Because Hâ‚‚Oâ‚‚ is produced in many different enzymatic reactions, the OxiRed probe allows researchers to detect the activity of many different enzymes either colorimetrically or fluorometrically.

Handling: Protect from light and air