Simultaneous determination of pethidine and atropine in rabbit plasma by LC-MS-MS and its application to a pharmacokinetic study after intramuscular administration
文献类型: 外文期刊
第一作者: Deng, Jie
作者: Deng, Jie;Ma, Jianshe;Chen, Chan;Wang, Shougang;Zhu, Jiejin;Lu, Meifei;He, Hongzhang;Fu, Yinping;Wang, Xianqin
作者机构:
关键词: Atropine;Column liquid chromatography-tandem mass spectrometry;Intramuscular;Pethidine;Plasma
期刊名称:CHROMATOGRAPHIA ( 影响因子:2.044; 五年影响因子:1.725 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: A sensitive and selective liquid chromatography-tandem mass spectrometry method for the determination of pethidine and atropine in rabbit plasma was developed and validated. The analytes and internal standard (IS) are extracted from plasma by liquid-liquid extraction using ethyl acetate, and separated on a Zorbax SB-Aq column (2.1 × 150 mm, 3.5 μm) using acetonitrile-0.1% formic acid as mobile phase with gradient elution. Electrospray ionization source was applied and operated in positive ion mode, and multiple reaction monitoring mode was used for quantification using target fragment ions m/z 247.8 → 219.7 for pethidine, m/z 289.9 → 123.8 for atropine and m/z 295.0 → 266.8 for IS, respectively. The assay is linear over the range of 5-1,000 ng mL-1 for pethidine and atropine, with a lower limit of quantification of 3 ng mL-1 for pethidine and 5 ng mL-1 for atropine. Intra-day and inter-day precision are less than 11% and the accuracy are in the range of 90.4-106.3%. Furthermore, the newly developed method is successfully used for the determination of pethidine and atropine in rabbit plasma for pharmacokinetic study.
分类号: O65
- 相关文献
作者其他论文 更多>>
-
High-valent nickel oxyhydroxides self-derived through a low-temperature thermochemical strategy for an efficient oxygen evolution reaction
作者:Wang, Zhichao;Feng, Junjie;Wang, Jie;Deng, Jie;Deng, Jie;Qiu, Tiandong;Li, Chuncheng;He, Xiangyu;Zhu, Yachao;Chen, Si;Li, Ming;Hu, Dan;Huang, Wenli;Zhang, Yufeng;Yang, Guosheng
关键词:Oxygen evolution; NiFe electrocatalyst; Electronic structure; Water splitting
-
Overexpression of SlIMP3 regulates sugar metabolism, antioxidant activity, and fruit softening, leading to extended shelf life of tomato fruits
作者:Yang, Qiqi;Han, Jiarui;Xie, Qiaoli;Yang, Qiqi;Han, Jiarui;Xie, Qiaoli;Zheng, Xianzhe;Zheng, Xianzhe;Fang, Xu;Zhang, Qiongdan;Deng, Jie;Deng, Wei;Zheng, Xianzhe;Fang, Xu;Zhang, Qiongdan;Deng, Jie;Deng, Wei;Xu, Chan
关键词:Tomato; SlIMP3; Transcriptome; Metabolome; Fruit softening
-
Glabridin pharmacodynamic activity toward Gram-positive bacterial infections
作者:Chen, Chan;Sun, Rui;Pan, Tianle;Wang, Mi;Zhang, Lifang;Fei, Chenzhong;Liu, Yingchun;Tang, Wenqiang;Liu, Lian
关键词:Glabridin; S. aureus; Antibacterial activity; Antibacterial mechanism
-
Engineered Peptides Harboring Cation Motifs Against Multidrug-Resistant Bacteria
作者:Shang, Lu;Chen, Chan;Sun, Rui;Guo, Juan;Liu, Jing;Wang, Mi;Zhang, Lifang;Fei, Chenzhong;Xue, Feiqun;Liu, Yingchun;Gu, Feng;Shang, Lu;Chen, Chan;Sun, Rui;Guo, Juan;Liu, Jing;Wang, Mi;Zhang, Lifang;Fei, Chenzhong;Xue, Feiqun;Liu, Yingchun;Gu, Feng
关键词:antibiotic resistance; multidrug-resistant pathogens; antimicrobial peptide; biosafety; biofilm
-
Proximate composition and nutritional analysis of selected bananas cultivated in Hainan, China
作者:Tan, Lin;He, Yingdui;Solis-Sainz, Juan Carlos;Li, Sunjing;Deng, Jie;Avula, Bharathi;Zhang, Jin;Pugh, Nirmal D.;Katragunta, Kumar;Solis-Sainz, Juan Carlos;Wang, Mei
关键词:Bananas; Proximate composition; Vitamin C and B6; Free amino acids; Minerals; Bioactive compounds
-
Exploring the association between latent Plasmopara viticola infection and downy mildew epidemic in commercial vineyards: Application of qPCR assay
作者:Yang, Lujia;Deng, Jie;Chu, Bingyao;Lv, Xuan;Sun, Qiuyu;Ma, Zhanhong;Chu, Bingyao;Song, Shuang;Zhang, Yi
关键词:disease progress; grapevine downy mildew; latent infections; molecular disease index; Plasmopara viticola; qPCR assay
-
Use of a real-time PCR method to quantify the primary infection of Plasmopara viticola in commercial vineyards
作者:Yang, Lujia;Chu, Bingyao;Deng, Jie;Yuan, Kai;Sun, Qiuyu;Ma, Zhanhong;Chu, Bingyao;Yuan, Kai;Jiang, Caige
关键词:Grapevine downy mildew; Multiplex real-time PCR; Primary; Latent; Infections; Molecular disease index