Description
A cell-permeable, stable free radical that is commonly used to evaluate the ability of compounds to act as free radical scavengers or hydrogen donors and to measure the antioxidant activity of tissue extracts; followed by color change from purple (absorbance at 515-528 nm) to yellow
Formal name: 2,2-diphenyl-1-(2,4,6-trinitrophenyl)-hydrazinyl
Synonyms: 2,2-Diphenyl-1-Picrylhydrazyl|DPPH radical
Molecular weight: 394.3
CAS: 1898-66-4
Purity: ≥95%
Formulation: A crystalline solid
Product Type|Biochemicals|Labeling & Detection|Dyes, Stains, & Indicators||Product Type|Biochemicals|Labeling & Detection|Reactive Probes||Research Area|Oxidative Stress & Reactive Species|Antioxidant Activity||Research Area|Oxidative Stress & Reactive Species|Reactive Oxygen|Non-enzymatic