Supported by the National Natural Science Foundation of China(No.81173532), the Science and Technology Development Project of Jilin Province, China(No.201201086), the Traditional Chinese Medicine Science and Technology Project from Jilin Provincial Administration of Traditional Chinese Medicine, China(No.2012-114).
Aiming at isolating and investigating the active ingredients of the aqueous extract from Panax ginseng which showed enhancing memory activity, the authors characterized one ingredient. To separate the oligosaecharides...