NOT KNOWN FACTUAL STATEMENTS ABOUT DPPH SCAVENGING ACTIVITY

DPPH is usually a very well-acknowledged radical as well as a entice ("scavenger") for other radicals. Thus, charge reduction of the chemical reaction upon addition of DPPH is made use of as an indicator of the radical character of that response. On account of a strong absorption band centered at about 520 nm, the DPPH radical includes a deep viol