技术文摘 关键词:蜘蛛香，多糖，正交实验，水提，醇沉 [gap=905]aleriana jatamansi Jones;polysaccharide;orthogonal experiment; water extraction;ethanol precipitation
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关键词:红花;醇沉;澄明度;质量稳定性 [gap=4055]Key words:carthamus tinctorius; alcohol precipitation; clarity; quality stability
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胆囊胆固醇沉着症 cholesterolosis of gallbladder
醇沉工艺 Alcohol precipitation process ; precipitated method by alcohol ; Ethanol precipitation techniques
胆甾醇沉着 cholesterosis
水提醇沉 ethanol sedimentation ; decoction and alcohol sedimentation
胆甾醇沉着性变性 cholesteatosis
醇沉法 alcohol precipitation method ; Alcohol sedimentation
异丙醇沉淀试验 isopropanol precipitation test
乙醇沉淀 Ethanol precipitation
半仿生提取醇沉 SBAE
The result indicated the optimum extraction technology of polysaccharides was as follows: 25 times water as much as Armillarisin was added in 100 ℃ for 6 hours and for 2 times extraction. The better ethanol precipitation condition was grading precipitation.
结果表明:在料水比1∶25、温度100℃的条件下,浸提6 h,提取2次,多糖保留率最高;醇沉方式以分级醇沉为宜。
参考来源 - 亮菌多糖提取工艺研究Results The use of ceramic membrane(100 nm) filtration on purification of water extract of raw materials effectively reduced the consumption of alcohol in alcohol precipitation,improved purification efficiency and reduced the energy consumption.
结果采用滤膜孔径100 nm的陶瓷膜直接处理药材水提液,可有效降低醇沉时乙醇的耗用量,提高除杂效率,降低能耗。
参考来源 - 膜分离技术在安神补脑液生产工艺中的应用研究An active component recovery prediction method for danshen ethanol precipitating operation in the plant was proposed by analyzing and modeling the operation data in field.
3.通过对工业生产现场得到的数据进行分析和建模,提出了一种可用于丹参醇沉过程中有效成分回收率预测的方法。
参考来源 - 丹参提取和醇沉过程的质量控制技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
利用铜沉和醇沉法提取纯化多糖。
The saccharide was extracted with hot water, and purified with Fehling reagent and 95% ethanol.
结论水提醇沉法提取山茱萸单萜甙较好。
CONCLUSION Alcohol sedimentation is a better method in extracting monoterpene glycoside.
方法：采用了醇沉法和絮凝法两种精制方法。
Methods: Flocculating method and alcohol precipitation meth od were used.
应用推荐