Food Science and Technology. 2010, (03) Core

Study on extraction process of banana polysaccharidesChinese Full Text

WANG Qiong-yao1,WU Jia-qiang2,WANG Hai-sheng2 (1.Institute of Hainan Provincial Industrial,Haikou 570203;2.Hainan Yetai Biological Engineering Co.,Ltd,Haikou 572100)

Abstract: Purpose search for high-purity banana polysaccharide purification method.Methods:From mature bananas,heat extraction,ethanol alcohol,and then vacuum drying,to obtain banana polysaccharide,these banana polysaccharide were dissolved,CTAB precipitation solution,and finally obtained by vacuum drying of banana essence polysaccharide.Results:Extraction solvent was water,extracted twice number,water for the first was 12-fold,and the second was 8-fold,extraction time for the first was three hours,and the second was two hours,decompression filtrate concentrated to the original 50%,the concentration of ethanol precipitation was 70%,final concentration CTAB solution was 1.5%,decompression drying method for drying.Conclusion:Test results show that the high purity of the polysaccharides extracted from the banana to technology is feasible

Keywords：

banana; purification; banana polysaccharides; polysaccharide;

DOI：
10.13684/j.cnki.spkj.2010.03.004
Series：
Subject：
Classification Code：
TQ461

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Study on extraction process of banana polysaccharidesChinese Full Text

WANG Qiong-yao1,WU Jia-qiang2,WANG Hai-sheng2 (1.Institute of Hainan Provincial Industrial,Haikou 570203;2.Hainan Yetai Biological Engineering Co.,Ltd,Haikou 572100)

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