英语词汇ethanol precipitation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	ethanol precipitation
释义	ethanol precipitation 简明释义醇沉网络释义 1 ?醇沉技术文摘关键词: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 2 ?乙醇沉淀使用Trizol中，乙醇沉淀(ethanol precipitation)效果的好坏和RNA的量有密切的关系，因此对于少量样品，沉淀法往往得不到最终的RNA产物。短语 1 Ethanol precipitation techniques 醇沉工艺 2 cold ethanol precipitation 冷乙醇沉淀 3 step ethanol precipitation 分步醇沉双语例句 1 Methods Polysaccharides of Codium fragile were extracted by using hot water extraction and ethanol precipitation. 方法采用热水浸提乙醇沉淀法制备刺松藻多糖。 2 The crude polysaccharides from Enteromorpha linea were extracted by hot water and refined by ethanol precipitation method. 采用热水浸提、醇沉精制提取缘管浒苔粗多糖，并研究了其理化性质。 3 The extracting conditions of pectin from akebia trifoliate koiaz peels with the ways of ethanol precipitation or FeCl3 solutions were studied. 以三叶木通果皮为原料，分别采用乙醇沉析法和铁盐沉淀法探讨了提取果胶的最佳工艺。
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