E-57 イネモミに含まれるコナギ(M.vaginalis)の暗発芽促進物質の探索

概要

論文の詳細を見る
Rice husks contain substance (s) which promotes dark germination of Monochoria vaginalis (Brum. f.) presl var. plantaginea (Roxb.) Solms-Laubat). The active principle was extracted from rice husks with 5% 1-butanol. It was retained on both cation and anion exchange resins showing to be amphoteric. After successive purification by cation and anion exchange, and silicic acid chromatographies, four ninhydrin positive spots were detected on TLC.The active fraction obtained by silicic acid chromatography induced dark germination or seeds of M. vaginalis at the concentration of 4 ppm. Further purifincation of the active principle by HPLC will be reported
植物化学調節学会の論文
1998-10-01