食品科学 ›› 2001, Vol. 22 ›› Issue (11): 46-47.
• 工艺技术 • 上一篇 下一篇
周鹏, 谢明勇, 傅博强, 王远兴
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ZHOU Peng, XIE Ming-Yong, FU Bo-Qiang, Wang-Yuan-Xing
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摘要: 利用Sevag法脱游离蛋白、乙醇沉淀、二次透析等手段得到了初步纯化的茶叶粗多糖,该粗多糖经SephadexG100凝胶柱层析纯化,0.1mol/LNaCl洗脱,获得一较大组分,命名为TGP,通过凝胶渗透法测定其平均分子量为6×104道尔顿。
关键词: 茶叶粗多糖, 凝胶柱层析, TGP, 分子量
Abstract: In this paper, coarse tea polysaccharides were preliminarily purified by means of Sevag deprotein, ethanol precipitation, two times dialysis etc. A large component, nominated TGP, was fractionated from the polysaccharides by Sephadex G100 gel column chromatography, eluted by 0.1mol/L NaCl. The average molecular weight was determined to be 6.0× 104 Dol by gel permeation chromatography.
Key words:  , Coarse tea polysaccharides Gel column chromatography TGP Molecular weight;
周鹏, 谢明勇, 傅博强, 王远兴. 茶叶粗多糖的提取及纯化研究[J]. 食品科学, 2001, 22(11): 46-47.
ZHOU Peng, XIE Ming-Yong, FU Bo-Qiang, Wang-Yuan-Xing. Study on Extraction and Purification of Coarse Tea Polysaccharides[J]. FOOD SCIENCE, 2001, 22(11): 46-47.
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