从酵母细胞壁中提取、表征甘露聚糖及其抗氧化活性。
Extraction, characterization and antioxidant activities of mannan from yeast cell wall.
机构信息
Active Carbohydrate Research Institute, Chongqing Key Laboratory of Inorganic Functional Materials, Chongqing Normal University, Chongqing 401331, China.
Active Carbohydrate Research Institute, Chongqing Key Laboratory of Inorganic Functional Materials, Chongqing Normal University, Chongqing 401331, China.
出版信息
Int J Biol Macromol. 2018 Oct 15;118(Pt A):952-956. doi: 10.1016/j.ijbiomac.2018.06.145. Epub 2018 Jul 1.
Extraction and antioxidant activities of mannan from yeast cell wall were investigated. The crude mannan was extracted with the hot water. It indicated that the isoelectric point method was ideal for deproteinization. The mannan was linked by the α-glycosidic bond, and it was a homopolysaccharide containing only mannose. In addition, it showed that mannan had good antioxidant activities.
本研究旨在探讨酵母细胞壁甘露聚糖的提取及其抗氧化活性。采用热水浸提法提取粗甘露聚糖，结果表明等电点法是一种理想的脱蛋白方法。甘露聚糖通过α-糖苷键连接，是一种仅含甘露糖的均多糖。此外，研究还表明甘露聚糖具有良好的抗氧化活性。
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