Extraction and Characteristics of Superoxide Disutase from Hawthorn Leaves and Fruit

Abstract:

The manuscript described the extraction of the category SOD-L in hawthorn leaves and fruit.This experiment extract and analysis is through using pyrogallol since the oxidation of hawthorn in leaves and fruit category SOD-L,we measured extract of SOD-L vigor in hawthorn leaves and fruit was 630.14 u/mg and 252.05 u/mg,respectively.SOD-L in the bran has a typical absorption at 280 nm.And it was found that the activity of SOD increase with the presence of Mg2+,Cu2+.SOD-Lactivity of hawthorn in leaves and fruit in the bran had an obvious optimum stability at the condition of 40 ℃ and pH 8.0.