title: [Enrichment of total flavonoids from Spatholobus suberectus by macroporous adsorption resin].
abstract: OBJECTIVE
  To screen different macroporous adsorption resins for isolation and purification of flavonoids from Spatholobus suberectus.
  
  
  METHODS
  6 kinds of macroporous adsorption resins were assayed for their adsorbability and deadsorbability of total flavonoids from Spatholobus suberectus.
  
  
  RESULTS
  HPD 400 resin was found with good adsorbability and deadsorbability.
  
  
  CONCLUSIONS
  HPD 400 resin and AB-8 resins can be used for enriching high contents of total flavonoids from Spatholobus suberectus, and more than 50% of flavonoids were enriched from the extract of Spatholobus suberectus.
authors: Guangzhou Pharmaceutical Industry Research Institute, Guangzhou 510240, China. yingj@gpc.com.cn
authors: Jun
authors: J
authors: Ying
authors: Xiang-Teng
authors: XT
authors: Zeng
authors: Yan
authors: Y
authors: He
authors: Shan
authors: S
authors: Zhong
mesh_terms: D000327:Adsorption; D000431:Ethanol / Q000737:chemistry; D007887:Fabaceae / Q000737:chemistry*; D005419:Flavonoids / Q000302:isolation & purification*; D018547:Plant Stems / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D012117:Resins, Synthetic / Q000737:chemistry*; D013056:Spectrophotometry, Ultraviolet; D013678:Technology, Pharmaceutical / Q000379:methods*
chemical_list: D005419:Flavonoids; D012117:Resins, Synthetic; D000431:Ethanol