AN UNBIASED VIEW OF DPPH METHOD FOR ANTIOXIDANT ACTIVITY

The hydrogen atom bound to the hydrazine group simply cannot only to be eliminated by oxidation, resulting in the hydrazyl free radical, but also by a foundation, as it has an acidic character. The vast majority of hydrazyl free radicals Use a violet color, while the mother or father hydrazines are yellow; the corresponding anion is often pink-brow