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作 者:张大伟[1] 张永亮[1] 昆道列提[2] 刘松财[1] 任晓慧[3]
机构地区:[1]吉林大学农学部畜牧兽医学院,吉林长春130062 [2]新疆伊犁师范学院,新疆伊犁835000 [3]河北农业大学水产学院,河北秦皇岛066003
出 处:《时珍国医国药》2006年第6期997-999,共3页Lishizhen Medicine and Materia Medica Research
摘 要:目的实验优选确定松子壳酸性多糖提取最佳条件。方法采用热水浸提法,选择浸提温度、时间、固液比和浸提次数作为单因素进行实验,再通过L9(34)正交实验确定最佳条件。结果松子壳酸性多糖提取最佳条件为浸提温度80℃,时间2 h,固液比为1∶3.5,反复浸提2次。结论该工艺稳定性好,酸性多糖率高。Objective Study the optimum extraction condition for acid polysaccharide from pine seed shells. Methods The effects of four factors such as the temperature of extraction, the time of extraction, the proportion of water volume, the number of extraction on the extraction of the hot water were investigated. With the orthogonal design of L9 (3^4). Results The optimum conditions of extraction were obtained as follows: Temperature was 80℃, 2 hours evevy time, ratio of solid-liquid 1: 3.5, extraction twice. Conclusion This process was stable and acid polysaccharide content was high.
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