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厚朴超临界CO_2提取工艺优化及提取物抗氧化活性研究

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成果类型:
期刊论文
论文标题(英文):
Optimization of supercritical CO_2 extraction process of Magnoliae Officinalis Cortex and anti-oxidant activities of extracts
作者:
杨岩;肖佳妹;易子漾;罗彩玉;王圣楠;...
通讯作者:
Yang, Y.-T.
作者机构:
[李姣; 裴刚; 王圣楠; 罗彩玉; 易子漾] College of Pharmacy, Hunan University of Chinese Medicine, Changsha, 410208, China
Hunan Key Laboratory of Druggability and Preparation of Chinese Medicine, Changsha, 410208, China
Laboratory of Supramolecular Mechanism and Mathematic-Physics Characterization for Chinese Materia Medica, Hunan University of Chinese Medicine, Changsha, 410208, China
[肖佳妹; 杨岩] College of Pharmacy, Hunan University of Chinese Medicine, Changsha, 410208, China, Laboratory of Supramolecular Mechanism and Mathematic-Physics Characterization for Chinese Materia Medica, Hunan University of Chinese Medicine, Changsha, 410208, China
[杨岩涛] College of Pharmacy, Hunan University of Chinese Medicine, Changsha, 410208, China, Hunan Key Laboratory of Druggability and Preparation of Chinese Medicine, Changsha, 410208, China, Laboratory of Supramolecular Mechanism and Mathematic-Physics Characterization for Chinese Materia Medica, Hunan University of Chinese Medicine, Changsha, 410208, China
通讯机构:
[Yang, Y.-T.] C
College of Pharmacy, China
语种:
中文
关键词:
厚朴;超临界CO2提取;厚朴酚;和厚朴酚;正交试验;抗氧化活性;MTT法
关键词(英文):
HPLC
期刊:
中草药
ISSN:
0253-2670
年:
2020
卷:
51
期:
2
页码:
381-386
基金类别:
湖南省重点研发计划项目(2018NK2041) 湖南省科技厅重点实验室建设项目(2016TP1017) 湖南省教育厅优秀青年基金项目(2015B172) 湖南省“十二五”省级药学重点学科(1007)开放基金项目 湖南中医药大学化学工程与技术一流学科建设项目.
机构署名:
本校为第一机构
院系归属:
药学院
摘要:
目的优选超临界CO2提取厚朴有效成分的工艺并探讨厚朴超临界CO2提取物的抗氧化活性。方法采用HPLC法测定厚朴超临界CO2提取物中厚朴酚与和厚朴酚的含量,正交试验优选厚朴超临界CO2提取工艺,MTT法检测提取物抗氧化活性。结果厚朴酚优化工艺为萃取压力25 MPa,萃取温度55℃,CO2用量30 kg;和厚朴酚最佳提取工艺压力15 MPa、萃取温度50℃、CO2用量25 kg。厚朴超临界CO2提取物具有抗氧化活性,且分离参数不同,抗氧化活性有显著差异。结论在所优选的提取工艺条件下,厚朴酚、和厚朴酚的提取效率较高,重复性较好,工艺稳定可行,提取物具有良好的抗氧化活性。
摘要(英文):
Objective: To optimize the supercritical CO2 extraction process of active ingredients from Magnoliae Officinalis Cortex (MOC) and explore the antioxidant activity of the extracts. Methods: The content of magnolol and honokiol of the supercritical CO2 extracts of MOC was determined by HPLC, and the extraction process was optimized by orthogonal experiment. The antioxidant activities of the extracts were determined by MTT. Results: The optimum extraction pressure of magnolol was 25 MPa, the extraction temperature was 55 ℃, the amount of CO2 was ...

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