The chloroform extract was the most active.
在各提取物中氯仿提取物活性最强。
The insecticidal activity of methanol extract was higher than that of chloroform extract and petroleum extract.
叶的甲醇抽提物活性高于氯仿抽提物和石油醚抽提物。
ConclusionThe active parts of anti-inflammation and stopping cough were Chloroform extract, water extract and n-butanol extract. The analgesic parts were Chloroform extract and water extract.
结论抗炎和止咳的有效部位为鱼腥草氯仿部位、水部位和正丁醇提取部位，镇痛的活性部位为鱼腥草氯仿部位和水部位。
Using 70% methanol, the Polygonum multiforum extract was concentrated by ultrasonic method . Then concentrated extract was leached with chloroform and separated into free and bound anthraquinones.
何首乌用70%甲醇超声提取浓缩后，用氯仿萃取分离出游离和结合型蒽醌，得到定量用试液。
In four extracts from PMEW treated with methyl alcohol and water, petroleum ether, chloroform and ethyl acetate, extract rate of methyl alcohol and water was the highest.
通过对PMEW萃取分离发现，在甲醇水、氯仿、石油醚和乙酸乙酯四种萃取物中仍以甲醇水的萃取率最高。
The result shows that routine phenol-chloroform method was adapt to extract a mass of DNA.
结果表明，常规酚—氯仿抽提法适合从马血中大量提取DNA。
Methods: To compare the method of the extract of RNA from goldfish using laminar analysis column with that of using one-step guanidinium isothiocyanate-alcohol phenyl-chloroform.
方法：应用本层析柱方法从金鱼组织所提取RNA和采用异硫氰酸胍-酚-氯仿一步法提取RNA的比较。
Methods: To compare the method of the extract of RNA from goldfish using laminar analysis column with that of using one-step guanidinium isothiocyanate-alcohol phenyl-chloroform.
方法：应用本层析柱方法从金鱼组织所提取RNA和采用异硫氰酸胍-酚-氯仿一步法提取RNA的比较。
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