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浙江大学学报(理学版)
生命科学     
银杏叶黄酮糖苷精制工艺的研究
陈云龙 徐 程 杨志坚 (浙江大学西溪校区生命科学学院,浙江 杭州 310012) 谢笔钧 胡慰望 (华中农业大学食品科技系,湖北 武汉 430070)
Studies on the Productive Technology of Ginkgo Flavonol Glycosides by Means of Macroporous Adsorption Resin.
CHEN Yun-long et al (College of Life Science,Zhejiang University,Hangzhou 310012,China) XIE Bi-jun HU Wei-wang (Department of Food Science and Technology,Huazhong Agricultural University,Wuhan 430070,China)
 全文: PDF(22 KB)  
摘要: 银杏叶用5倍重的70%乙醇水溶液回流提取4次,每次30min,银杏叶黄酮糖苷的平均浸出率为93.8%,不同型号大孔吸附树脂的精制效果研究表明,在确定的精制条件下制备的银杏叶提取物,其得率为2.50%~2.92%,黄酮糖苷含量25.7%~34.6%.
关键词: 银杏吸附树脂黄酮糖苷     
Abstract: Dried Ginkgo biloba leaves were extracted for 30 min under reflux with 70% aqueous ethanol.The clear filtrate was concentrated under vacuum.The aqueous ethanol residue was enriched by different type macroporous adsorption resins.The product rate of Ginkgo extract was 2.50%~2.92%,contained about 25.7%~34.6% (w/w)of Ginkgo flavonol glycosides.
Key words: Gindgo biloba L    adsorption resin    flavonol glycosides
收稿日期: 1998-05-25 出版日期: 2017-11-10
CLC:  TQ351.01  
基金资助: 浙江省自然科学基金资助项目(297066)
作者简介: 陈云龙(1967-),男,浙江大学西溪校区生命科学学院讲师,硕士,主要从事天然产物化学、植物次生代谢物的基础及应用研究.
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引用本文:

陈云龙,谢笔钧,胡慰望,徐程,杨志坚. 银杏叶黄酮糖苷精制工艺的研究[J]. 浙江大学学报(理学版), .

CHEN Yun-long,XIE Bi-jun,HU Wei-wang et al . Studies on the Productive Technology of Ginkgo Flavonol Glycosides by Means of Macroporous Adsorption Resin.. Journal of Zhejiang University (Science Edition), .

链接本文:

https://www.zjujournals.com/sci/CN/        https://www.zjujournals.com/sci/CN/Y1999/V26/I2/80

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