求高手翻译!毕业论文的摘要!分全给!!
来源:百度知道 编辑:UC知道 时间:2024/07/03 01:05:43
关键词:枸杞 多糖 水提醇沉 正交试验 最优工艺
Objective: to water extract-alcohol extraction method and process optimization LBP. Methods: use hot water extraction method for extracting LBP, extraction time, the liquid-solid ratio, temperature and times as factors of single factor experiment. Through the analysis, extraction of single factor experiment conditions and the best condition. Results: through orthogonal test optimization, the liquid-solid ratio, temperature, 1/20 to 60 ° c, soaking time, 2h times 2 times for the optimum process conditions of polysaccharide, 0.88% extraction.
Keywords: LBP water extract-alcohol sink orthogonal test the optimum process
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Alcohol to water extracted Lycium barbarum polysaccharides and process optimization. Methods: The method of extraction with hot water to extract the Lycium barbarum polysaccharides to extraction time, solid-liquid ratio, temperature and extraction as a factor in the number of single-factor experiment. Through the analysis of single factor determin