[1]马宝珠,刘世军,李慧,等.大枣水提液过膜后含糖量的比较研究[J].西部中医药,2021,34(10):61-64.[doi:10.12174/j.issn.2096-9600.2021.10.14]
　MA Baozhu,LIU Shijun,LI Hui,et al.Comparative Study on Sugar Content of Jujube Water Extract after Passing through the Membrane[J].Western Journal of Traditional Chinese Medicine,2021,34(10):61-64.[doi:10.12174/j.issn.2096-9600.2021.10.14]
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大枣水提液过膜后含糖量的比较研究
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《西部中医药》[ISSN:2096-9600/CN:62-1204/R]

卷:
34
期数:
2021年10期
页码:
61-64
栏目:
出版日期:
2021-10-15

文章信息/Info

Title:
Comparative Study on Sugar Content of Jujube Water Extract after Passing through the Membrane
作者:
马宝珠1,2,3,4, 刘世军1,2,3,4, 李慧1,2,3,4, 刘永1,2,3,4
1.陕西中医药大学，陕西 咸阳 712083
2.陕西省中药资源产业化协同创新中心
3.秦药特色资源研究开发国家重点实验室（培育）
4.陕西省创新药物研究中心
Author(s):
MA Baozhu1,2,3,4, LIU Shijun1,2,3,4, LI Hui1,2,3,4, LIU Yong1,2,3,4
1.Shaanxi University of Chinese Medicine, Xianyang 712083, China
2.Shaanxi Collaborative Innovation Center of Chinese Medicinal Resource Industrialization of Shaanxi University of Chinese Medicine
3.State Key Laboratory of Research & Development
关键词:
大枣; 陶瓷膜; 纤维膜
Keywords:
jujube; ceramic membrane; fibrous membrane
分类号:
R283
DOI:
10.12174/j.issn.2096-9600.2021.10.14
摘要:
目的考察大枣水提液通过不同孔径的中空纤维膜和无机陶瓷膜后含糖量的变化。 方法通过苯酚-硫酸法和3，5-二硝基水扬酸法对大枣过膜前后的样品进行总糖和还原糖（单糖）的含量测定，并根据总糖与还原糖之差，反映出多糖及低聚糖的含量。 结果大枣水煎液通过U6超滤纤维膜后含糖量的差异相对其他3种膜较好。 结论应根据生产中对大枣水提液含糖量的实际需要选择0.2 μm、0.05 μm的微滤陶瓷膜或U6、U0.2的微滤纤维膜。
Abstract:
ObjectiveTo investigate the changes of sugar contents in water extracts of jujube after passing hollow fiber membrane and inorganic ceramic membrane with different pore sizes. MethodsThe contents of total sugar and reducing sugar (monosaccharide) in jujube samples before and after film coating were determined by phenol sulfuric acid method and 3,5-dinitro salicylic acid method, and the contents of polysaccharides and oligosaccharides were reflected according to the difference between total sugar and reducing sugar. ResultsThe sugar content of jujube decoction after passing through U6 ultrafiltration fiber membrane was better than that of the other three membranes. ConclusionMicrofiltration ceramic membranes of 0.2 μm and 0.05 μm or U6 and U0.2 microfiltration fiber membranes should be selected according to the actual need of sugar content in water extract of jujube in production.

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备注/Memo

备注/Memo:
马宝珠（1997—），女。研究方向：中药饮片炮制工艺、制剂工艺、物质基础与质量标准研究。陕西省重点研发计划（2018SF-285）；陕西省科技统筹创新工程计划项目（2015KTCL03-14）；陕西省教育厅服务地方专项计划项目（15JF001）；陕西省中医药管理局中药制药工程学重点学科（2017）；陕西省创新人才推进计划-科技创新团队（2018TD-005）；大学生创新创业训练计划项目（201710716010）。
更新日期/Last Update: 2021-10-15