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《Journal of Dalian Institute of Light Industry》 2007-03
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Alkaline extraction of polysaccharide from Auricularia auricular

WANG Zhi-gang1,JIANG Hong2,ZHU Bei-wei11.School of Biological & Food Engineering,Dalian Polytechnic University,Dalian 116034,China;2.School of Environment and Bio-engineering,Shenyang Institute of Chemical Technology,Shenyang 110142,China  
The extraction of polysaccharide by alkaline extraction from Auricularia auricular residue was examined by the extraction rate.The optimum extracting conditions were the ratio of alkaline to raw material 50,the handle time 150 min,NaOH concentration 0.750 mol/L,and the extraction temperature 85 ℃.The maximal polysaccharides extraction rate was 35.06% at the optimal condition.
【Fund】: 科技部农转资金资助项目(2006GB2B000052)
【CateGory Index】: R284.2
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