title: [Effects of different processing products of Cortex Phellodendri on scavenging oxygen free radicals and anti-lipid peroxidation].
abstract: OBJECTIVE
  To investigate the effects of different processing products of Cortex Phellodendri on scavenging oxygen free radicals and anti-lipid peroxidation.
  
  
  METHODS
  The oxygen free radicals generation system and mouse liver homogenate lipid peroxidation in vitro were used.
  
  
  RESULTS
  The aqueous and 80% alcohol extracts of raw, stir-fried, stir-fried with salt, stir-fried with yellow alcohol products of Cortex Phellodendri could scavenge superoxide radical(O2-.) generated through hypoxanthine-oxidase system and(.OH) generated through Fenton action, and inhibit lipid peroxidation induced by hydroxyl radical generation system, respectively. But the carbonized product has no effect. There are differences among these processed products.
  
  
  CONCLUSIONS
  80% alcohol extract of stir-fried with yellow alcohol products of Cortex Phellodendri was more intense.
authors.affiliation: Nanjing University, School of Life Sciences, State Key Laboratory of Pharmaceutical Biotechnology, Nanjing 210093, Jiangsu, China.
authors.forename: L D
authors.initials: LD
authors.lastname: Kong
authors.forename: C
authors.initials: C
authors.lastname: Yang
authors.lastname: QuiXi
authors.forename: H P
authors.initials: HP
authors.lastname: Wu
authors.forename: D J
authors.initials: DJ
authors.lastname: Ye
mesh_terms: D000818:Animals; D004365:Drugs, Chinese Herbal / Q000494:pharmacology*; D016166:Free Radical Scavengers / Q000494:pharmacology*; D006358:Hot Temperature; D015227:Lipid Peroxidation / Q000187:drug effects*; D051379:Mice; D032102:Phellodendron / Q000737:chemistry*; D024301:Plant Bark / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D013678:Technology, Pharmaceutical / Q000379:methods
chemical_list: D004365:Drugs, Chinese Herbal; D016166:Free Radical Scavengers