[1]王建安,苑光辉,李艳芝,等.超声法提取金叶女贞果实中多糖工艺的研究[J].南京师大学报(自然科学版),2012,35(04):73-77.
 Wang Jianan,Yuan Guanghui,Li Yanzhi,et al.Optimum Extraction of Polysaccharides From Fruits of Ligustrum Vicaryi by Ultrasonic Method[J].Journal of Nanjing Normal University(Natural Science Edition),2012,35(04):73-77.
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超声法提取金叶女贞果实中多糖工艺的研究()
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《南京师大学报(自然科学版)》[ISSN:1001-4616/CN:32-1239/N]

卷:
第35卷
期数:
2012年04期
页码:
73-77
栏目:
生命科学
出版日期:
2012-12-20

文章信息/Info

Title:
Optimum Extraction of Polysaccharides From Fruits of Ligustrum Vicaryi by Ultrasonic Method
作者:
王建安1苑光辉2李艳芝1付英杰1胡太鑫1赵琳1
( 1. 济宁医学院药学院,山东日照276826) ( 2. 莒县人民医院招贤分院,山东莒县276516)
Author(s):
Wang Jianan1Yuan Guanghui2Li Yanzhi1Fu Yingjie1Hu Taixin1Zhao Lin1
1.College of Pharmacy,Jining Medical University,Rizhao 276826,China
关键词:
金叶女贞多糖超声提取
Keywords:
Ligustrum vicaryipolysaccharidesultrasonic extraction
分类号:
R284.1
摘要:
为寻找金叶女贞果实多糖超声提取的最佳条件,采用以金叶女贞多糖含量为考察指标,用苯酚-硫酸法进行含量测定,通过单因素及正交实验,对提取时间、超声波频率、料液比、提取温度等提取因素进行研究.结果显示:影响金叶女贞多糖提取率的因素依次为:提取时间﹥超声频率>提取温度﹥料液比;最佳提取工艺为:提取温度100℃,料水比1∶30,提取时间80 min,超声频率为300 W.
Abstract:
Objective: An ultrasonic method for the extraction of polysaccharides from Ligustrum vicaryi was investigated and optimized. Method: Using single factor and L9 ( 34 ) orthogonal design, the effects of ultrasonic time,ultrasonic frequency, extraction temperature and the ratio of solid to liquid were considered, the comprehensive evaluation was guided by the content of polysaccharides determined by phenol-sulfuric acid method. Result: The effects of 4 factors on extracting polysaccharides component in order were extraction time,ultrasonic frequency, extraction temperature, solid-liquid ratio. The optimum extracting conditions were: the ratio of solid to liquid was 1∶ 30( m/V) ; extraction time was 80 min; extraction temperature was 100℃,ultrasonic frequency was 300 W.

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备注/Memo

备注/Memo:
基金项目: 日照市科技发展项目( 2011SF006) .通讯联系人: 王建安,硕士,讲师,研究方向: 药用植物资源与活性成分研究. E-mail: anansen@163. com
更新日期/Last Update: 2013-03-11