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- The average content of ginkgolic acid in ginkgo microemulsion was0.949%. 银杏微乳剂中银杏酸的平均含量为0.;949%25。
- Research on ultrasonic extraction of ginkgolic acids in the testa of Ginkgo Biloba L. 超声萃取银杏外种皮中白果酸工艺研究。
- AimTo study the technical process to extract ginkgolic acids in the exotesta of Ginkgo Biloba L. 目的研究超声萃取法萃取银杏外种皮中白果酸的工艺过程。
- The pesticidal and bactericidal effects of ginkgolic acid extracted from Ginkgo exocarp was studied. 从银杏外种皮中提取的银杏酚酸和白果酚有杀虫、杀菌作用。
- Results:The Ginkgolic acids gel thus prepared was stable and a recovery rate of 96.87% and a RSD of 2.2% was obtained in its analysis. 结果:所得制剂性质稳定;含量测定平均加样回收率为96.;87%25;RSD值为2
- HPLC method for determination of ginkgolic acid in extract of Ginkgo biloba leaves (EGb) was presented. 建立了HPLC法检测银杏叶提取物中银杏酸含量的方法。
- Methods:Ginkgoic acids gel was prepared by using ginkgolic acids as the main component and carbopol 940 as its base material.HPLC was adopted to control its quality. 方法:以银杏酸为主药、卡波普940为基质制备凝胶剂,采用高效液相色谱法测定制剂中银杏酸含量。
- The sample of ginkgo biloba extracts was prepared by solvent extraction,column chromatography and solid phase extraction,the ginkgolic acids was purified by preparative HPLC. 通过萃取、层析和固相萃取等方法预处理银杏叶提取物,然后用HPLC制备色谱柱自制银杏酸纯品,结合紫外光谱、氢核磁共振和高效液相色谱,对银杏酸进行结构解析。
- Xiao-ming Yang , Xiu-li Zhang, Yong-chang Chen, Fang Liu.LC Method for Determination of Ginkgolic Acids in Mice Plasma and Its Application to a Pharmacokinetic Study .Chromatographia. 陈盛霞，杨小明，吴亮，等.;银杏外种皮提取物杀灭钉螺效果的研究
- To evaluate the anti-Toxoplasma activities of ginkgolic acids, azithromycin and allicin, the human foreskin fibroblast (HFF) cells and KM mice were infected with Toxoplasma gondii RH strain. 摘要目的评价银杏酸、阿奇霉素和大蒜素体外和体内抗弓形虫增殖的效果。
- Ginkgolic phenols, Ginkgolic acids and Ginkgolic flavoniods were purified with solvents from starting material, which was obtained by ultrasonitor from the testa of Ginkgo Biloba L. 试验中通过薄层层析、分光光度,高效液相色谱、红外波谱对产品进行定性定量测定和结构分析。
- The determination method of ginkgolic acid in Ginkgo biloba extracts with modified supercritical carbon dioxide and reversed-phase high performance liquid chromatography was demonstrated. 介绍了一种用改性的超临界二氧化碳萃取和离线的反相高效液相色谱分析银杏叶提取物中银杏酸含量的方法。
- Isolation and HPLC Analysis of Ginkgolic Acid 银杏酸的分离制备及HPLC分析
- TLC DETERMINATION OF GINKGOLIC ACID IN EXOTESTA OF GINKGO BILOBA 薄层扫描法测定银杏外种皮中白果酸含量
- Keywords Ginkgolic acid;Molluscicide;Oncomelania hupensis;Monomer; 银杏酸;灭螺剂;钉螺;单体;
- I do not know why acids eat in metals. 我不知道酸腐蚀金属的原因。
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- It follows that acids eat in metals. 由此可知，各种酸对金属都有腐蚀作用。
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