The nitrogen-containing substances ofArtemisia rutifolia

Flavonoid glycosides are successfully hydrolyzed with purified enzyme preparations from the fungi Aspergillus flavus, AsE. ni~er, Asp. oryzae [5]. A preparation from Asp. o ryzae obtained by aqueous extraction of a eommerc ia I enzyme preparation used in the fruit industry [6] with subsequent precipitation by isopropanol, reprecipitation by ethanol, ar,~d… CONTINUE READING