The ethyl acetate extract of Typha latifolia inhibit the growth of some algae.
对香蒲类植物的花粉蒲黄中的抑藻物质进行提取、分离、鉴定。
Objective To investigate the hypoglycemic activity of the ethyl acetate extract from Bidens bipinnata L.
目的研究鬼针草乙酸乙酯提取物的降糖活性。
Objective: To study the anti-inflammations of the ethyl acetate extract of s. China on acute and chronic inflammations.
目的：研究菝葜醋酸乙酯提取物对大鼠和小鼠急性、慢性炎症的抗炎作用。
The ethyl acetate extract from mycelium of Ganoderma lucidum was prepared, and its antibacterial activity on three typical bacteria was tested.
从灵芝发酵菌丝体中制备了乙酸乙酯提取物，实验了其对三种典型细菌生长的抑制作用。
Objective: to investigate the effects of the ethyl acetate extract of Semen Hoveniae capsule on liver microsomal cytochrome P450 system in rats.
目的：观察枳煿子乙酸乙酯提取物胶囊对大鼠肝微粒体细胞色素P 450及其同工酶的影响。
Preparative high-speed counter-current chromatography (HSCCC) was used for the separation of calycosin and formononetin from the ethyl acetate extract of Astragalus membranaceus Bge.
采用高速逆流色谱法（HSCCC），以正己烷氯仿甲醇水组成二相系统作为固定相与流动相，对黄芪的乙酸乙酯粗提物进行了分离纯化。
Objective To investigate the antiarrhythmic effect of ethyl acetate extract of Radix Ginger (EAERG).
目的探讨干姜醋酸乙酯提取物的抗心律失常作用。
An ethyl acetate extract of Hengshun aromatic vinegar (he) exerted a weak radical scavenging activity, and the main components were phenolic and acidic compounds.
恒顺香醋乙酸乙酯萃取物具有弱自由基清除活性，主要清除活性成分为酚性和酸性化合物。
Objective: To establish a TLCS fingerprinting for ethyl acetate extract of CDYH with anti-HBV activity in vitro, Which will be helpful for the quality standard of CDYH.
目的：初步构建复方茵黄解毒汤乙酸乙酯有效部位体外抗乙肝病毒活性指导下的薄层扫描指纹图谱，为复方茵黄解毒汤建立更高的质量标准打下基础。
Conclusion Ethyl acetate extract and alcohol extract from Fructus Psoraleae can stimulate the differentiation and proliferation of osteoblasts in vitro.
结论补骨脂乙酸乙酯提取物和乙醇提取物均可促进成骨细胞分化、增殖。
Results Bidens ethyl acetate extract could significantly reduce the blood glucose levels in diabetic rats.
结果鬼针草乙酸乙酯提取物能显著降低糖尿病大鼠的血糖值。
Methods Diabetic rat models were produced by injection of streptozotocin. The impact of Bidens ethyl acetate extract on blood glucose level was observed.
方法注射链脲佐菌素建立大鼠糖尿病模型，观察鬼针草乙酸乙酯提取物对血糖值的影响。
The ethanol extract from the twig bark powder of Periploca sepium was suspended in water and successively treated with petroleum ether, ethyl acetate and n-butanol.
将杠柳枝皮粉末的乙醇提取物悬浮于水后，依次用石油醚、乙酸乙酯和正丁醇萃取。
Tea polyphenol is the major physiological active component in tea, and it is generally manufactured by liquid-liquid extraction technology, using ethyl acetate as solvent from water extract of tea.
茶多酚是茶叶中主要生理活性物质，其制造方法一般采用液-液萃取工艺，以醋酸乙酯为溶剂，从茶汤中萃取出茶多酚。
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。
Objective:To study the anti tumor effects of Sorbaria sorbifolia ethyl acetate extract and its mechanism.
然后研究了三氟甲磺酸镱催化的胺和乙酸乙酯的反应，从而合成了乙酰苯胺类化合物。
The petroleum ether extract gave 100% mortality in shortest time followed by ethyl acetate extract.
从作用时间上看，石油醚组分作用时间最短，乙酸乙酯组分次之；
Results:The ethanol extract and ethyl acetate fraction of the Hypericum japonicum Thunb. significantly reduced acute liver injury induced by D-galactoasmi…
结论：田基黄乙醇总提取物和乙酸乙酯部位具有明显的保肝作用。
The results showed that:(1) On cellular level, the fraction of ethyl acetate and water extract could promote osteogenic differentiation of MSCs;
研究结果表明：（1）淫羊藿促进骨髓基质细胞向成骨细胞分化的有效部位是乙酸乙酯萃取部位和水提物；
The results showed that:(1) On cellular level, the fraction of ethyl acetate and water extract could promote osteogenic differentiation of MSCs;
研究结果表明：（1）淫羊藿促进骨髓基质细胞向成骨细胞分化的有效部位是乙酸乙酯萃取部位和水提物；
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