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Position: Home > Articles > Polysaccharide Extraction Study on Rape Pollen FOOD SCIENCE 2004,25 (9) 128-131

油菜花粉多糖提取工艺条件研究

作  者:
杨晓萍;罗祖友;吴谋成
单  位:
华中农业大学园艺林学学院;华中农业大学食品科技学院
关键词:
油菜花粉;多糖;提取
摘  要:
对油菜花粉多糖的提取工艺进行研究。探讨浸提次数、时间、料液比和温度对多糖得率的影响,在单因素试验的基础上,通过正交试验确定最佳提取工艺条件。结果表明:温度对多糖得率的影响最大,其次为提取时间、次数,料液比的影响最小。油菜花粉多糖提取的最优条件为1:4的料液比,90℃水浴条件下,浸提4次,每次浸提4h,其水溶性多糖提取率达1.450%。
译  名:
Polysaccharide Extraction Study on Rape Pollen
作  者:
YANG Xiao-ping1,LUO Zu-you2,WU Mou-cheng2(1.College of Horticulture and Forestry, Huazhong Agricultural University, Wuhan 430070, China;2.College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China)
关键词:
rape pollen;polysaccharide;extraction
摘  要:
The extraction of polysaccharides from rape pollen was studied. The effects of four factors such as times of extraction,time, ratio of solid-liquid and temperature were investigated. The results showed that the effect of temperature was the mostimportant, time was the second, times was the third, and the ratio of solid-liquid was the least. Through orthogonal test, theoptimum conditions of extraction were obtained on the basis of single factor test, as follows: ratio of solid-liquid 1:4, 90℃ for3h and 4 times extraction. The extraction percent of soluble polysaccharides was 1.450% on the optimum conditions.

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