has shown to have hepatoprotective property. In previous study, we have isolated and identified 27 known compounds fromZ. jujubafruits, which demonstrated anti-tumor activity. In this study, a high-performance liquid chromatogr...
Add More Confidence to Your UHPLC-MS AnalysisKhling, RudolfLC-GC Europe
Dynamicchanges;MS;Structureanalysis V 附录二: 湖南师范大学学位论文原创性声明 本人郑重声明:所呈交的学位论文,是本人在导师的指导下, 独立进行研究工作所取得的成果。除文中已经注明引用的内容外,本 论文不含任何其他个人或集体已经发表或撰写过的作品成果。对本文 ...
[5] Lu X, Zhao X J, Bai C ,et al. LC – MS-based metabonomics analysis [J]. J Chromatogr B Analyt Technol Biomed Life Sci,2008,866( 1 /2) : 64-76. [6] Liu H,Wang K,Tang Y,et al. Structure elucidation of in vivo and in vitro metabolites of mangiferin[J]. J Pharmaceut...
the standard recovery rate was 85.36%～102.30%, and the RSD was 0.42%～2.72%; the detection limit was 2～5 μg·kg-1. Conclusion: This method has the characteristics of high sensitivity, resolution and fast analysis speed, and is suitable for rapid screening and quantitative analysis ...
Influence of traditional Chinese medicines on the in vivo metabolismof lopinavir/ritonavir based on UHPLC-MS/MS analysis 作者及发表单位 01 研究背景 目前,还没有针对新冠肺炎的靶向治疗药物。因此,人们普遍使用临床上使用的经典药物...
Analysis of Bromadiolone in Blood by Liquid Chromatography-Mass Spectrometry血液中溴敌隆的液相色谱-质谱联用分析 溴敌隆为第一代抗凝血杀鼠剂,由于其中毒潜伏期长(3～5d),体内检测有一定难度.特别是中毒者经过抢救以后,溴敌隆在其体内的含量降低,因此需要采用高灵敏度的方法进行检... YANG Shiyun,PAN Guan...
The analysis revealed significant differences in metabolites such as amino acids, lipids, carbohydrates, and more, caused by different processing methods. Furthermore, quantitative analysis of fatty acids and amino acids was conducted to support these findings. The results of this study will facilitate...
Simultaneous UHPLC/DAD/(+/)HESI–MS/MS Analysis of Phenolic Acids and Nepetalactones in Methanol Extracts of Nepeta Species: A Possible Application in Chem... Introduction Nepeta species contain a variety of secondary metabolites, including iridoid monoterpenes 鈥 nepetalactones and phenolic acids 鈥...
suitableforthedeterminationofBusulfanplasmadrugconcentrationanditspharmacokineticanalysis畅 KEYWORDS:Busulfan;Plasmaconcentrations;HPLCMS/MS 白消安(Busulfan,Bu)化学名称为1,4二甲磺酸丁酯,是一种双功能烷化剂 〔1〕 ,以白消安为基础的预处理方案被广泛 应用于各移植单位,在“细胞减负”和“清髓”中发挥重要作 用...