Radix Puerariae (RP), a traditional Chinese herb, also named Lobed Kudzuvine Root, is the root of Pueraia labata(willd) ohwi or Pueraria thomsonii Beueh which belongs to the Leguminosae family.As a Chinese Herbal Medicine (CHM), Kudzuvine Root has special traits: Traditional Chinese Medicine Description(TCM) classifies it as a sweet and pungent herb with a mild property. It is spasmolytic, antipyretic, secretory, and anti-diarrheal. Modern pharmacological research shows that extract of isoflavone from Radix...