畜牧与饲料科学 ›› 2008, Vol. 29 ›› Issue (5): 3-3.doi: 10.12160/j.issn.1672-5190.2008.05.002
• 试验研究 • 上一篇 下一篇
张占雄 康东瑞 赵国芬
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作者简介:
ZHANG Zhan-xiong , KANG Dong-rui, ZHAO Guo-fen ( Faculty of Bioengineer , Inner Mongolia Agrioulture University , Huhhot 010018. China)
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摘要: 该文分别采用酸法、碱法、超声波破碎法、Sevage脱蛋白法等多种方法从沙棘酵母酵母泥中提取活性多糖β—1,3-D-葡聚糖,并对所得产品的多糖含量及其组成和理化性质进行分析。试验结果表明,利用酸法可从沙棘酵母提取β—1,3-D-葡聚糖得率高于碱法:通过对多糖的单糖组成分析得知,酸法提取多糖中只含有单一的葡聚糖,而碱法提取所得多糖产品中除舍有葡聚糖外还含有甘露聚糖。
Abstract: By using acid process, alkaline process, ultrasonic wave cracking process, and Sevage albumenose-free method, the active polysaeharide β-1.3-D-dexlran was extracted from the sea-huckthorn yeast, also the polysaecharide content and the composition as well as the physics and chemistry characteristics were analysed, the result indicated that the sea-huekthorn yeast β-1 . 3- D- dextran extraetion rate is higher by using alkaline process than that of acid process. Also. there is only dextran as polysaecharide using acid process extraction. But dextran as well as mannan was got by using alkaline process. This provides the foundation for further using the sea-buckthorn yeast polysaccharide.
中图分类号:
Q539
张占雄,康东瑞,赵国芬. 沙棘酵母酵母泥中活性多糖的提取及理化性质分析[J]. 畜牧与饲料科学, 2008, 29(5): 3-3.
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