Extraction, Isolation and Structural Characterization of Polysaccharides from a Red Alga Gloiopeltis

• 作 者: YU Guangli HU Yannan YANG Bo Z
• 机 构: LaboratoryofGlycoscienceandGlycoengineering
• 出 处: 中国海洋大学学报：英文版
• 发表日期: 2010年2期
• 关键词: 提取 结构表征 多糖 红藻 氢氧化钠水溶液 傅立叶红外光谱 高效液相色谱法 建筑面积 Gloiopeltisfurcata sulfated galactan
• 基金项目: This study was supported in part by the International Science and Technology Cooperation Program of China （2007DFA30980）, the National High Technology Research and Development Program （2007AA09Z445）,

Three kinds of polysaccharides:GFW,GFH and GFA,were sequentially extracted from a red alga Gloiopeltis furcatawith 25℃and 85℃water,and 60℃ 4%NaOHwater solution.Based on the defatted alga,the yields of the polysaccharide were57.9%,2.5%and 2.6%,respectively