选择性ADS-21吸附树脂对大豆异黄酮吸附性能的研究  

Study on Adsorption Capability of ADS-21 Adsorbent Resin for Soybean Isoflavones

作　　者：姜文花[1] 周丽[1] 马玉新[1] 史作清[1] 唱润芳 高锡才[1] 

机构地区：[1]天津南开和成科技有限公司,天津300071

出　　处：《天然产物研究与开发》2007年第3期496-500,共5页Natural Product Research and Development

摘　　要：本文筛选了6种不同性能的吸附树脂,对比了这些树脂对大豆异黄酮的吸附规律。结果表明,以大豆胚为原料,用乙醇提取,经选择性吸附树脂——ADS-21树脂吸附,再用70%的乙醇洗脱,可以得到含量达45%以上的大豆异黄酮提取物,表明ADS-21树脂对大豆异黄酮有良好的吸附选择性。Six different types of adsorbent resin were compared on the adsorption properties for soybean isoflavones. The results showed that ADS-21 resin had better adsorption selectivity. The extracted product with more than 45% soybean isoflavones content could be obtained by ADS-21 adsorbent resin extraction from soy embryo. In the extraction process, C2H5OH was the extracting solvent,ADS-21 resin was the adsorbent resin ,and 70% C2H5OH was the washing solution.

关 键 词：大豆异黄酮 吸附树脂 吸附 

分 类 号：R284.2[医药卫生—中药学]