摘要
提出了反相高效液相色谱 (RP HPLC)、固定化脂质体色谱 (ILC)以及固定化载体蛋白色谱 (ICPC) 3种色谱模式联用筛选中药中活性成分的新思路 ,并用于传统中药川芎中的生物活性成分的初步筛选。从川芎的甲醇提取液中筛选出几种既有细胞膜的穿透能力又有与载体蛋白的结合能力的成分 ,并对其中两种主要的组分进行了初步的结构鉴定。
A new method combining three chromatographic modes, reverse phase high performance liquid chromatography (RP-HPLC), immobilized liposome chromatography (ILC) and immobilized carrier protein chromatography (ICPC) to screen bioavailable components in traditional Chinese medicines (TCMs) was proposed and applied in screening of bioavailable components in Ligusticum Wallichii, a traditional Chinese medicine. Several possibly bioavailable components being of permeability through cell membrane as well as binding ability with carrier protein were separated and two of them were preliminarily identified.
出处
《分析化学》
SCIE
EI
CAS
CSCD
北大核心
2003年第8期992-995,共4页
Chinese Journal of Analytical Chemistry
基金
国家杰出青年基金 (No .2 972 5 5 12 )
中国科学院生物局特别支持课题 (STZ 0 0 0 9)资助项目
关键词
色谱模式联用
中药
活性成分
筛选
固定化脂质体色谱
载体蛋白
川芎
液相色谱
分离
liquid chromatography
immobilized liposome chromatography
carrier protein
Chinese medicine
ligusticum wallichii
bioavailable component
