| 超声-微波辅助提取桦褐孔菌多糖的工艺研究 |
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| 引用本文： | 陈义勇,顾小红,汤坚.超声-微波辅助提取桦褐孔菌多糖的工艺研究[J].安徽农业科学,2009,37(31). |
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| 作者姓名： | 陈义勇 顾小红 汤坚 |
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| 作者单位： | 1. 江南大学食品科学与技术国家重点实验室,江苏无锡,214036;常熟理工学院生物与食品工程学院,江苏常熟,215500
2. 江南大学食品科学与技术国家重点实验室,江苏无锡,214036 |
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| 摘 要： | 目的]探讨超声-微波辅助技术提取桦褐孔菌多糖的最佳工艺条件。方法]以水作为提取溶剂,用超声-微波辅助提取桦褐孔菌多糖,通过响应面分析法考察微波功率、微波处理时间和料水比对桦褐孔菌多糖得率和纯度的影响,优化超声-微波提取桦褐孔菌多糖的工艺参数,并和传统水浴浸提法进行比较。结果]超声-微波辅助技术提取桦褐孔菌多糖的最佳工艺条件为:提取时间18.45～24.50 min,料液比1∶20,微波功率88.3～96.7 W。与传统的水浴浸提法相比,超声-微波提取法可大大缩短提取时间,得率由2.12%增加到3.25%,纯度由64.03%增加到73.16%。结论]与传统的水浴浸提法相比,超声-微波提取法不仅缩短了提取时间,而且提高了桦褐孔菌多糖的得率和纯度。
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| 关 键 词： | 超声-微波辅助提取 桦褐孔菌 多糖 |
Study on the Ultrasonic Microwave Assisted Extraction Technology of Polysaccharides from Inonotus obliquus |
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| CHEN Yi-yong et al.Study on the Ultrasonic Microwave Assisted Extraction Technology of Polysaccharides from Inonotus obliquus[J].Journal of Anhui Agricultural Sciences,2009,37(31). |
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| Authors: | CHEN Yi-yong |
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| Institution: | CHEN Yi-yong et al(State Key Laboratory of Food Science , Technology,Jiangnan University,Wuxi,Jiangsu 214036) |
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| Abstract: | Objective] The study aimed to discuss the optimum technology condition for the ultrasonic microwave assisted extraction of polysaccharides from Inonotus obliquus.Method] With water as the extracting solvent,the polysaccharides from I.obliquus were extracted by ultrasonic microwave assisted extraction technology.The effects of microwave power,microwave treating time and material-liquid ratio on the yield and purity of polysaccharides from I.obliquus were investigated through the response surface analysis.T... |
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| Keywords: | Ultrasonic microwave assisted extraction Inonotus obliquus Polysaccharides |
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