食品科学 ›› 2004, Vol. 25 ›› Issue (8): 104-106.
• 工艺技术 • 上一篇 下一篇
黄洁, 宋纪蓉, 徐抗震, 尹涛, 任莹辉
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HUANG Jie, SONG Ji-Rong, XU Kang-Zhen, YIN Tao, REN Ying-Hui
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摘要: 研究从地蚕粉中提取地蚕多糖的制备工艺,经多次实验,确定了浸提、多级醇沉等过程的较优工艺参数,并采用硫酸-苯酚比色法,以果糖为标准品,测定地蚕粗多糖中总糖的含量,地蚕粗多糖的提取率为85%,总糖含量为82.2%。
关键词: 地蚕, 多糖, 硫酸-苯酚比色法
Abstract: The content of total polysaccharide in the coarse polysaccharide extraction from Stachys geobombycis was deteminedwith phenol-sulfuric acid colorimetry. The results showed that the coarse polysaccharide extraction could reach 85% and thecontent of total polysaccharide was 82.2%.
Key words: Stachys geobombycis, coarse polysaccharide, phenol-sulfuric acid colometry
黄洁, 宋纪蓉, 徐抗震, 尹涛, 任莹辉. 地蚕中多糖的提取与总糖含量的测定[J]. 食品科学, 2004, 25(8): 104-106.
HUANG Jie, SONG Ji-Rong, XU Kang-Zhen, YIN Tao, REN Ying-Hui. Study on Polysaccharide Extraction from Stachys geobombycis and Its Content Determination[J]. FOOD SCIENCE, 2004, 25(8): 104-106.
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