Chlorogenic acid (CHA) is a kind of depside condensed by caffeic acid with quinic acid, which commonly exists in many kinds of plants. It acts as the primary effectual components in lots of Chinese traditional medicine. Researches indicates that Chlorogenic acid has wide biological functions such as treating gallbladder, antibiotics, anti-virus, hemostasis, enhancing leucocyt, decreasing blood-coagulating interval, and increasing the hemoleukocyte, etc. Chlorogenic acid is becoming a hotspot .of internation...