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碱法萃取黄瓜籽多糖工艺
引用本文:宋春梅,阿丽玛,张岚.碱法萃取黄瓜籽多糖工艺[J].安徽农业科学,2011,39(30):18736-18738,18741.
作者姓名:宋春梅  阿丽玛  张岚
作者单位:1. 吉林医药学院公共卫生系,吉林吉林,132013
2. 哈尔滨医科大学公共卫生学院,黑龙江哈尔滨,150081
摘    要:目的]研究碱法萃取黄瓜籽多糖最佳萃取工艺。方法]以黄瓜籽粉为原料,采用碱法萃取黄瓜籽粉中多糖和黏多糖。通过单因素试验研究萃取液浓度、萃取温度、萃取时间和液料比4个因素对黄瓜籽多糖萃取的影响,通过正交试验优化碱法萃取黄瓜籽多糖的工艺条件。结果]单因素试验表明,最佳萃取液浓度为1.0 mol/L,最佳萃取温度为60℃,最佳萃取时间为1 h,最佳液料比为30 ml/g。正交试验表明,4个因素对黄瓜籽多糖的影响依次为:萃取液浓度〉萃取时间〉萃取温度〉料液比;碱法萃取黄瓜籽多糖的最佳工艺是:萃取液浓度为0.5 mol/L,萃取温度为40℃,液料比为20 ml/g,萃取时间为1 h,在此条件下测定黄瓜籽中多糖含量为5.67%。结论]该研究为黄瓜籽的开发利用开辟了一个新的途径。

关 键 词:黄瓜籽  多糖  碱法萃取

Alkaline Extraction Process of Polysaccharide from Cucumber Seed
SONG Chun-mei et al.Alkaline Extraction Process of Polysaccharide from Cucumber Seed[J].Journal of Anhui Agricultural Sciences,2011,39(30):18736-18738,18741.
Authors:SONG Chun-mei
Institution:SONG Chun-mei et al(Department of Public Health Sciences,Jilin Medical College,Jilin,Jilin 132013)
Abstract:Objective]The aim was to study the optimum extraction process of polysaccharide from the cucumber seed by the sodium hydroxide.Method]With the cucumber seed powder as the raw material,the polysaccharide and sticky polysaccharide in cucumber seed powder were extracted by the sodium hydroxide.The effects of 4 factors including the extracting concn.,extracting temperature,extracting time and liquid material ratio on the extraction of polysaccharide from cucumber seed through the single factor experiment and ...
Keywords:Cucumber seed  Polysaccharide  Alkaline extraction  
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