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- The contact effects of celery j uice and different concn.of celery extracts by ethanol on drosophila were all0. 芹菜原汁及不同浓度的芹菜乙醇提取液对果蝇的触杀效果均为0。
- Effects of proplis extracted by water and by ethanol on blood lipid and liver lipid of hyperlipidemic Sprague Dawley(SD)rats were studied. 摘要测定和比较蜂胶水提液、醇提液对实验性高脂血症SD大鼠血液和肝脏脂质的影响。
- Methods The flavonoid were extracted by ethanol as the solvent from AMK.Spectrophotometry was used to determine the content of the flavonoid. 方法:采用乙醇浸提法从白术中提取黄酮类物质,对所提取的黄酮类物质进行验证,并用分光光度法测定含量。
- The flavonoids were extracted by ethanol with ultrasonication of the Artemisiae Argyi and their percentages were determined using spectrophotometry. 采用超声波乙醇浸提法从艾叶中提取黄酮类物质,分光光度法测定其含量。
- The roots of Acanthopanax senticosus was extracted by ethanol, water, cool alkali, hot alkali and acid in turn, and the products of ASC-1,ASH-1, ASA-1 were studied. 刺五加的根采用乙醇、沸水、冷碱、热碱、酸提方法依次进行了提取,对提取得到的多糖组分ASC-1、ASH-1、ASA-1分别进行了初步的性质研究。
- Methods :The flavonids were extracted by ethanol as the solvent from Ipomoea batatas Lam leaves with ultrasonic wave and ethanol extraction. 方法:采用超声波乙醇浸提法从红薯叶中提取黄酮类物质,对所提取的黄酮类物质进行验证,并用紫外分光光度法测定含量。
- Methods:The herb formulations were first extracted by ethanol,then were decocted with water to extract active components once more. 方法:提取工艺分别以盐酸小檗碱和出膏率及黄芪甲苷和出膏率为评价指标,用正交设计法对两步提取工艺条件进行考察。
- In this paper,we adopt the filter paper to study antibiotic function of different component of Flos Paulowniae which is extracted by ethanol and water. 本文首次采用滤纸片法对泡桐花提取液的不同萃取部分进行了体外抑菌试验并用紫外分光光度法对泡桐花的花冠和花萼中总黄酮含量进行了测定。
- Methods: The flavonids were extracted by ethanol as the solvent from onion with ultrasonic wave and ethanol extraction.Using spectrophotometry to extract and check the flavanone of onion. 方法:采用超声波乙醇浸提法从洋葱中提取黄酮类物质,对所提取的黄酮类物质进行验证,并用紫外分光光度法测定含量。
- METHODS:Shenmai injection was prepared from ophiopogonis tuber extracted by water and precipitated by ethanol and red ginseng extracted by ethanol and precipitated by water. 方法以水提醇沉法、醇提水沉法分别提取麦冬、红参,合并两液制成参麦注射液;
- The optimal extraction conditions of the flavone by ethanol were determined. 确定了用乙醇提取黄酮的最佳条件。
- propolis solutions extracted by ethanol 蜂胶水提液
- After degreasing,the capsaicinoid in extraction was absorped by chitosan resin and then eluted by ethanol. 目的以干辣椒为原料,研究采用壳聚糖树脂吸附提取辣椒碱及其纯化的工艺。
- The extraction condition of flavonoids from waxberry flesh by ethanol at assistance of microwave was studied. 研究了在微波辅助下,以乙醇为萃取剂提取杨梅果肉中的黄酮类化合物的工艺条件。
- Overcoming trypsin denaturation and precipitation during AOT/Isooctane reverse micellar extraction by adding ethanol. [10]陈霖杰.;用乙醇消除AOT/异辛烷反胶束体系萃取过程中蛋白质的变性失活
- Method Silybin liposome was prepared by ethanol injection method. 方法 采用乙醇注入法制备水飞蓟宾脂质体;
- Flavanones could also extracted by benza, ethanol and ether. 三者的浸提物中均含黄酮类化合物。
- The teal extract polysaccharides of Psidium guajava loaves by ethanol degreasing method.The extraction rate of polysaccharide is 15.3%, 9.7%. 本实验采用乙醇脱脂法制得番石榴叶、番薯叶粗多糖的提取得率分别为15.;3%25、9
- We introduce the method of data extraction by means of an example. 我们用示例的方式来介绍数据抽取的方法。
- As a native metal, gold required no extraction by smelting. 作为一种天然的金属,黄金不需要熔炼提取。