油茶皂素和多酚的综合提取工艺研究

doi:10.16088/j.issn.1001-6600.2019.02.016

广西师范大学学报（自然科学版） ›› 2019, Vol. 37 ›› Issue (2): 131-138.doi: 10.16088/j.issn.1001-6600.2019.02.016

油茶皂素和多酚的综合提取工艺研究

唐文迪^1,2, 黎国庆³, 黄俊^1,2, 黎青^1,2, 覃江克^1,2*

1. 广西师范大学化学与药学学院,广西桂林541004;
2.省部共建药用资源化学与药物分子工程国家重点实验室(广西师范大学), 广西桂林541004;
3. 广西职业技术学院食品与生物技术系,广西南宁530226

收稿日期:2018-01-04 出版日期:2019-04-25 发布日期:2019-04-28
通讯作者: 覃江克(1977—),男,广西大化人,广西师范大学教授,博士。E-mail:jiangkeq@sina.com
基金资助:
国家自然科学基金(21462007);广西科学研究与技术开发计划(桂科攻1598007-19);省部共建药用资源化学与药物分子工程国家重点实验室支持项目(EMEMR2016-A08,2015-A03)

Comprehensive Extractions of Saponin and Polyphenols from Camellia cakes

TANG Wendi^1,2, LI Guoqing³, HUANG Jun^1,2, LI Qing^1,2, QIN Jiangke^1,2*

1.School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin Guangxi 541004, China;
2.State Key Laboratory for Chemistry and Molecular Engenineering of Medicinal Resources, Guangxi Normal University, Guilin Guangxi 541004, China;
3.Department of Food and Biotechnology, Guangxi Vocational and Technical College, Nanning Guangxi 530226, China

Received:2018-01-04 Online:2019-04-25 Published:2019-04-28

摘要/Abstract

摘要： 以油茶枯为研究对象,研究油茶枯中油茶皂素和油茶多酚的综合提取工艺。采用醇-水提取,以得率为考察指标,考察提取时间、提取温度、料液比及乙醇浓度对油茶皂素和多酚得率的影响,并通过正交试验确定最优综合提取工艺。实验结果表明:油茶皂素及多酚的最优综合提取工艺为提取时间2 h、提取温度80 ℃、料液比1∶12、乙醇体积分数60%,在此工艺下,油茶皂素的得率为15.26%,油茶多酚的得率为0.52%(以山奈酚计)。

关键词: 油茶枯, 皂素, 多酚, 提取工艺

Abstract: Study on comprehensive extractions of saponin and polyphenols from the seed cake of Camellia oleifera Abel. was conducted. With the yields as inspection targets,the technology of extracting with ethanol and water was investigated for determining the influences of extracting time,extracting temperature,solid-liquid ratio and ethanol concentration. The optimum comprehensive extraction process was determined by orthogonal test. The experimental results show that extracting time 2 h,extracting temperature 80 ℃,solid-liquid ratio 1∶12 and ethanol concentration 60%. Under the conditions,the extraction yields of saponin and polyphenols were 15.26% and 0.52% (based on kaempferol) respectively.

Key words: Camellia cakes, saponin, polyphenols, extraction process

中图分类号:

TS229

唐文迪, 黎国庆, 黄俊, 黎青, 覃江克. 油茶皂素和多酚的综合提取工艺研究[J]. 广西师范大学学报（自然科学版）, 2019, 37(2): 131-138.

TANG Wendi, LI Guoqing, HUANG Jun, LI Qing, QIN Jiangke. Comprehensive Extractions of Saponin and Polyphenols from Camellia cakes[J]. Journal of Guangxi Normal University(Natural Science Edition), 2019, 37(2): 131-138.

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油茶皂素和多酚的综合提取工艺研究

Comprehensive Extractions of Saponin and Polyphenols from Camellia cakes

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