OxiRed™ Probe | 1572

OxiRed, which has been marketed under the name Amplex Red™ reagent, is a highly sensitive and stable probe for H₂O₂, 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 H₂O₂ is produced in many different enzymatic reactions, the OxiRed probe allows researchers to detect the activity of many different enzymes either colorimetrically or fluorometrically.

OxiRed Probe, which has been marketed under the name Amplex Red™ reagent, is a highly sensitive and stable probe for H₂O₂, 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.

1572 | OxiRed™ Probe DataSheet

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

Appearance: White to pink solid

Formulation: N/A

CAS Number: 119171-73-2

Structure Available?: Yes

Peptide sequence: N/A

Salt Form: No

Molecular Formula: C₁₄H₁₁NO₄

Molecular Weight: 257.25

Cell-Permeable?: Yes

Purity: ≥99%

Solubilities: DMSO or DMF

Handling: Protect from light and air

Country of Origin: USA

Tag Line: A hydrogen peroxide probe

MDL Number: MFCD00467861

PubChem CID: 167453

SMILES: CC(=O)N1C2=C(C=C(C=C2)O)OC3=C1C=CC(=C3)O

InChi: InChI=1S/C14H11NO4/c1-8(16)15-11-4-2-9(17)6-13(11)19-14-7-10(18)3-5-12 (14)15/h2-7,17-18H,1H3

InChi Key: PKYCWFICOKSIHZ-UHFFFAOYSA-N