摘要
采用溶液法制备芦丁/羟丙基-β-环糊精包合物,以提高芦丁的水溶性,并采用紫外(UV)、红外(IR)、X-射线衍射(XRD)等方法对该包合物的结构进行了表征.结果表明:该包合物在DPPH自由基清除试验、还原力测定和Rancimat法中都显示出较强的抗氧化能力.
In the paper, we prepared a rutin-hydroxypropyl-β-cyclodextrin (HP-β-CD) inclusion complex by solution method to improve the water solubility of rutin. We also carried out the structure characterization of the inclusion complex by UV spectrometry (UV) , infrared spectrometry (IR), X-ray diffractometry (XRD) and so on. The results showed that the inclusion complex had high antioxidant activity in the DPPH radical scavenging assay, the determination of reducing power and the Rancimat test.
出处
《河南工业大学学报(自然科学版)》
CAS
北大核心
2011年第1期53-57,共5页
Journal of Henan University of Technology:Natural Science Edition
基金
国家"十五"科技攻关项目(2001BA501A04)
河南省高校青年骨干教师基金资助项目
关键词
芦丁
羟丙基-Β-环糊精
包合物
抗氧化
rutin
hydroxypropyl-β-cyclodextrin
inclusion complex
antioxidant