人参作为一种传统的中草药,在中国已经有上千年的应用历史,具有大补元气,固脱生津,安神之功效,近年来在国际上也收到了广泛关注[1]。对于中枢神经系统则能够平衡大脑的兴奋与抑制,抗氧化,改善大脑功能,抗疲劳,促进大脑的学习与记忆功能。现代药理学证明,人参皂甙是其中最主要的有效成分。迄今已从人参中分离到40余种人参皂甙 As a traditional Chinese herbal medicine, ginseng has been used for thousands of years in China. It has the functions of nourishing the body and relieving the sore and sedating. It has received widespread international attention in recent years [1]. For the central nervous system can balance the excitement and inhibition of the brain, anti-oxidation, improve brain function, anti-fatigue, and promote learning and memory of the brain. Modern pharmacology proves that ginsenosides is one of the most important active ingredients. Up to now, more than 40 kinds of ginsenosides have been isolated from ginseng