吴茱萸中挥发油等非极性物质SFE-CO2提取工艺条件的优选 关键词：吴茱萸；超临界CO2流体提取；非极性物质 [gap=1212]Key words：Fructus evodiae; SFE-CO2; nonpolar substance
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广泛用作脱漆剂、稀释剂、洗涤剂、萃取剂。对极性及非极性物质均具有极强之溶解力。
Extensive application in paint remover, diluent, cleaning agent, extraction. It has high solvent power for both polar and non-polar substances.
该菌产生的毒素是一类极性较大的非蛋白类物质，活性碳能对其进行吸附； 该毒素能用甲醇将其从培养液中较好地提取出来。
The produced toxin, which could be adsorbed by activated charcoal and be fully extracted by methanol from its culture liquid, was not a kind of protein material.
初步判定这两种植物中毒力较强的活性成分主要是一些非极性或极性较弱的物质。
Finally we drew an elementary conclusion that the fairly strong poisonous components in the two plants were mainly non - polar or weak-polar substance.
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