天然产物研究与开发2013,Vol.25Issue(3):391-394,4.
苦荞提取物磷脂复合物的制备工艺研究
Study on the Preparation Technology of Tartary Buckwheat Extract Phospholipid Complex
摘要
Abstract
In this paper, the preparation technology of the complex formed by tartary buckwheat extract and soybean phospholipids was evaluated by single factor investigation, taking the complexing rate of buckwheat total flavone and soybean phospholipids as the index. Partition coefficient of the complex in N-octyl alcohol and different pH values of water was investigated. The optimum preparation conditions were selected as follows: Anhydrous ethyl alcohol as reaction solvent,1 mg/mL as the extract concentration, 1: 2 as the mass ratio of the extracts and phospholipid,40 ℃ as reaction temperature and 24 h as reaction time. Under the optimum preparation condition, a remarkable enhancement of partition coefficient of total flavonoids in the complex compared with the former extracts was detected. The complexing rate was o-ver 80% and the lipid solubility of tartary buckwheat total flavonoids in phospholipid complex was remarkably improved.关键词
苦荞提取物/磷脂复合物/制备工艺Key words
tartary buckwheat extract/ phospholipid complex/ preparation technology分类
医药卫生引用本文复制引用
邹亮,马育彪,傅秀娟,许丽佳,彭镰心,赵江林,赵钢..苦荞提取物磷脂复合物的制备工艺研究[J].天然产物研究与开发,2013,25(3):391-394,4.基金项目
现代农业产业技术体系建设专项资金(CARS-08-B-3) (CARS-08-B-3)
国家星火计划项目(2010GA812002) (2010GA812002)
"十二五"农村领域国家科技计划课题(2012BAD34B05-04) (2012BAD34B05-04)