The significant biological and pharmacological activity of Ginkgo has been drawn scientist's much attention all over the world. The seed of the plant of Ginkgo biloba L. as a kind of traditional Chinese herb has been used for more than 600 years, however the main active component of activity and function is little known. Very few studies on the effects of anti-aging and anti-fatigue and relieving cough and asthma et al of Ginkgo seed has been reported. In order to ascertain the relationship between its biol...