Simultaneous Determination of DL-Cysteine, DL-Homocysteine, and Glutathione in Saliva and Urine by UHPLC-Q-Orbitrap HRMS: Application to Studies of Oxidative Stress
Publication date: Available online 1 February 2021Source: Journal of Pharmaceutical and Biomedical AnalysisAuthor(s): Qingkun Ma, Chao Qi, Xi-Ling Li, Qing Shi, Chun-Yan Xu, Toufeng Jin, Jun Zhe Min (Source: Journal of Pharmaceutical and Biomedical Analysis)
Source: Journal of Pharmaceutical and Biomedical Analysis - February 2, 2021 Category: Drugs & Pharmacology Source Type: research

Intrinsic stability of the antiviral drug umifenovir by stress testing and dft studies
Publication date: Available online 2 February 2021Source: Journal of Pharmaceutical and Biomedical AnalysisAuthor(s): Philippe-Henri Secretan, Hassane Sadou-Yaye, Audrey Sogaldi, Marie Antignac, Lionel Tortolano, Olivier Thirion, Victoire Vieillard, Najet Yagoubi, Bernard Do (Source: Journal of Pharmaceutical and Biomedical Analysis)
Source: Journal of Pharmaceutical and Biomedical Analysis - February 2, 2021 Category: Drugs & Pharmacology Source Type: research

Influence of drying process on furostanoside and spirostanoside profiles of Paridis Rhizoma by combination of HPLC, UPLC and UPLC-QTOF-MS/MS analyses
Publication date: Available online 1 February 2021Source: Journal of Pharmaceutical and Biomedical AnalysisAuthor(s): Liangjun Guan, Boya Ju, Meng Zhao, Houda Zhu, Liangmian Chen, Rui Wang, Huimin Gao, Zhimin Wang (Source: Journal of Pharmaceutical and Biomedical Analysis)
Source: Journal of Pharmaceutical and Biomedical Analysis - February 1, 2021 Category: Drugs & Pharmacology Source Type: research

Quantification of amphetamine and derivatives in oral fluid by dispersive liquid-liquid microextraction and liquid chromatography—tandem mass spectrometry
Publication date: Available online 29 January 2021Source: Journal of Pharmaceutical and Biomedical AnalysisAuthor(s): Júlia Martinelli Magalhães Kahl, Kelly Francisco da Cunha, Leonardo Costalonga Rodrigues, Kauê de Oliveira Chinaglia, Karina Diniz Oliveira, Jose Luiz Costa (Source: Journal of Pharmaceutical and Biomedical Analysis)
Source: Journal of Pharmaceutical and Biomedical Analysis - January 31, 2021 Category: Drugs & Pharmacology Source Type: research

Comprehensive UHPLC-HR-MSE screening workflow optimized for use in routine laboratory medicine: Four workflows in one analytical method
Publication date: Available online 29 January 2021Source: Journal of Pharmaceutical and Biomedical AnalysisAuthor(s): Marie Mardal, Ole Martin Fuskevåg, Petur Weihe Dalsgaard (Source: Journal of Pharmaceutical and Biomedical Analysis)
Source: Journal of Pharmaceutical and Biomedical Analysis - January 31, 2021 Category: Drugs & Pharmacology Source Type: research