目的对细叶杜香乙酸乙酯部位的化学成分进行研究。
Objective To investigate the chemical constituents of the extracts of Ledum palustre L.
结论香附的石油醚、乙酸乙酯部位是治疗痛经的有效部位。
ConclusionPetroleum ether, Ethyl acetate parts of Rhizoma Cyperi are the effective par...
结果青天葵石油醚和醋酸乙酯部位具有一定的体外抗肿瘤作用。
ResultsPetroleum ether extract and ethyl acetate extract both had some anticancer effects in vitro.
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。
Results:The ethanol extract and ethyl acetate fraction of the Hypericum japonicum Thunb. significantly reduced acute liver injury induced by D-galactoasmi…
结论姜炭乙酸乙酯部位、水部位的高剂量有较好的止血作用，为姜炭止血的有效部位。
Conclusion Suspensions of baked ginger extracted with ethyl acetate and water at high doses demonstrated hemostatic effects.
结果蒲黄及炮制品的乙酸乙酯部位、正丁醇部位、总黄酮部位可明显缩短小鼠凝血时间。
RESULT the acetic ether portion, n-butanol portion and total flavonoids portion of Pollen Typhae could markedly shorten the coagulate time in mice.
结果表明，僵蚕氯仿和乙酸乙酯部位均具有明显对抗尼可刹米和异烟肼致小鼠惊厥的作用。
As a result, we found that the anticonvulsant active components exist in chloroform and ethyl acetate extracts.
应用现代色谱技术和方法研究了千斤拔的石油醚部位、氯仿部位、乙酸乙酯部位的了化学成分。
The chemical constituents of petroleum ether fraction, chloroform fraction and ethyl acetate fraction of Flemingia philippinensis Merr. et Rolfe. were analysed by modern chromatography.
这些药物通过抑制在神经肌肉接合部位水解乙酰胆碱的乙酰胆碱酯酶的活性而发挥效应。
These drugs exert their effect by inhibiting the activity of acetylcholinesterase, the enzyme that hydrolyzes acetylcholine in the neuromuscular junction.
目的：比较不同剂量墨旱莲干品及取材部位的乙酸乙酯提取物对肝保护作用的影响。
Objective: To study the hepatoprotective effects of the extract of different parts and different dosages of Eclipta alba.
对不同季节茶树新梢不同部位鲜叶中儿茶素组分和非酯型儿茶素合成酶的变化规律进行了研究。
The changes of non-galloylated catechins and relative enzymes as well as the composition of catechins in different parts of tea shoots and in different seasons were investigated in this paper.
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。
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.
由于受海塘土层结构的影响，药物灌浆孔附近土壤中氰戊菊酯的含量随取样部位不同而有差异。
The content of fenvalerate in soil near to the grout hole varied with the difference of sampling location affected by seawall soil structure.
在石油醚萃取部位中脂肪酸甲酯约占总量的68.42%。
In the petroleum ether fraction, the amount of fatty acid methyl esters was about 68.42%.
HPLC分析结果显示乙酸乙酯合并正丁醇部位主要成分为柚皮苷、野漆树苷和槲皮素等黄酮类化合物。
The results of HPLC analysis showed that the main components of EAE and BE were flavonoids, including naringin, rhoifolin and quercitin.
细胞水平上淫羊藿乙酸乙酯萃取部位可以促进小鼠骨髓基质细胞向成骨细胞分化而不抑制其向脂肪细胞分化。
On cellular level, the fraction of ethyl acetate could promote osteogenic differentiation and showed no inhibition on adipogenic 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；
The results showed that:(1) On cellular level, the fraction of ethyl acetate and water extract could promote osteogenic differentiation of MSCs;
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