CAJ | 학술논문

以假酸浆籽为原料，采用水提法、超声波提取法、微波提取法提取假酸浆多糖，经对各提取过程比较分析可知水提法为最优提取方法，提取条件为料液比1∶55、温度80℃、时间3 h，提取率为6．18％．将水提法得到的假酸浆多糖浓缩液通过醇沉、脱蛋白、脱色等工艺进行纯化，确定了最佳的提取纯化工艺．在最佳的条件下，醇沉后多糖的量可达80．5％，蛋白质脱除率可达70．8％，脱色率可达91．0％．
이가산장자위원료，채용수제법、초성파제취법、미파제취법제취가산장다당，경대각제취과정비교분석가지수제법위최우제취방법，제취조건위료액비1∶55、온도80℃、시간3 h，제취솔위6．18％．장수제법득도적가산장다당농축액통과순침、탈단백、탈색등공예진행순화，학정료최가적제취순화공예．재최가적조건하，순침후다당적량가체80．5％，단백질탈제솔가체70．8％，탈색솔가체91．0％．
Nicandra polysaccharide was extracted from the seed of Nicandra physaloides ( L.) Gaertn by the method of water extraction, ultrasonic extraction, microwave extraction, respectively.Through comparative analysis on the extraction process, water extraction achie-ving 6.18%extraction rate was determined to be the optimal method, in which the ratio of material to liquid was 1∶55 , the extraction temperature was 80 ℃, and the extraction time was 3 h.The treatments of ethanol precipitation, deproteinization and decolorization were carried out for purifying to form the final polysaccharide.After the ethanol precipitation, the content of polysaccharide reached 80.5%, the protein removal rate reached 70.8%and the decolorization rate reached 91.0%.