食品工业科技2012，Vol.33Issue(4)：327-329,335,4.
Ca（2＋）螯合法纯化花生壳黄酮工艺研究
Study on purification of flavonoids from peanut shells based on Ca2＋ chelating technology
田大永 1尹慧丹 1方波 1侯向前1
作者信息
- 1. 华东理工大学化学工程研究所,上海200237
- 折叠
摘要
Abstract
Using flavonoids of peanut shells and the content of Luteolin as the key parameters,the purification of flavonoids was studied based on the chelating activity of flavonoids with metal ions.The results indicated the optimal purification conditions：the pH of flavonoids extracts solution was 9.0,calcium chloride flavonoids extracts ratio（w/w） was 1：10 and initial concentration of flavonoids extracts was 10.0mg/mL.Under the optimum condition,the content of flavonoids was up to 27.84% from the initial 11.0%.The Luteolin content before and after the purification were determined by HPLC and the analysis revealed that the content of Luteolin increased from 0.87% to 1.97%.关键词
Ca2＋/螯合作用/纯化/黄酮/木犀草素Key words
Ca2＋/chelating technology/purification/flavonoids/luteolin分类
轻工纺织引用本文复制引用
田大永,尹慧丹,方波,侯向前..Ca（2＋）螯合法纯化花生壳黄酮工艺研究[J].食品工业科技,2012,33(4):327-329,335,4.
