Quantification of the polyphenols in leaves of crataegus. pinnatifida bge. var. major ne br by HPLC
- At: 2007 FIP Congress in Beijing (China)
- Type: Poster
- By: CUI, Tian-yuan (Hebei University, Baoding, China)
- Co-author(s): CUI, Tong (Agricultural University of Hebei, BAODING, China)
HAN, Zhe (Quality and Technical Supervision, BAODING, China)
KAYAHARA Hiroshi (Shinshu University, NAGANO, Japan)
OBJECTIVE The variation of the contents of flavonoids, procyanidins and chlorogenic acid in leaves of Chinese Hawthorn has been analyzed. The characteristics of leaves which have different subsequences on a branch have been compared, so are the phenols in Chinese Hawthorn and those in European Hawthorn. METHOD Samples are collected from May 20th.. The access to the whole abstract and the presentation file is available to FIP members and to congress participants of that specific congress.