Simultaneous Determination of Malachite Green, Chloramphenicols, Sulfonamides, and Fluoroquinolones Residues in Fish by Liquid Chromatography-Mass Spectrometry by Yongping Chen, Sudong Xia, Xianqin Han, Zhiru Fu

“…A fast-analytical method using simplified extraction has been developed for the simultaneous determination of 42 compounds from 4 different classes of veterinary drugs (amphenicols, triphenylmethane, fluoroquinolones, and sulfonamides) in fish by reverse phase liquid chromatography-tandem mass spectrometry. The selection of extraction reagents was optimized using different types of microfiltration membrane, mobile phase, and LC column. …”
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freeQuant: A Mass Spectrometry Label-Free Quantification Software Tool for Complex Proteome Analysis by Ning Deng, Zhenye Li, Chao Pan, Huilong Duan

“…Study of complex proteome brings forward higher request for the quantification method using mass spectrometry technology. In this paper, we present a mass spectrometry label-free quantification tool for complex proteomes, called freeQuant, which integrated quantification with functional analysis effectively. freeQuant consists of two well-integrated modules: label-free quantification and functional analysis with biomedical knowledge. freeQuant supports label-free quantitative analysis which makes full use of tandem mass spectrometry (MS/MS) spectral count, protein sequence length, shared peptides, and ion intensity. …”
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Elucidation of peptide screen for targeted identification of Yersinia pestis by nano-liquid chromatography tandem mass spectrometry by Priya Rani, Syed Imteyaz Alam, Sandeep Singh, Subodh Kumar

“…We employed a shotgun proteomic approach using nano-liquid chromatography-tandem mass spectrometry (nLC-MS/MS) to discover Y. pestis-specific peptides. …”
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Naphthenic Acids: Formation, Role in Emulsion Stability, and Recent Advances in Mass Spectrometry-Based Analytical Methods by Roselaine Facanali, Nathália de A. Porto, Juliana Crucello, Rogerio M. Carvalho, Boniek G. Vaz, Leandro W. Hantao

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Ultra High-Mass Resolution Paper Spray by Fourier Transform Ion Cyclotron Resonance Mass Spectrometry by Kevin D. Quinn, Charmion I. Cruickshank, Troy D. Wood

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A Pilot Study of Exosome Proteomic Profiling Reveals Dysregulated Metabolic Pathways in Endometrial Cancer by Feras Kharrat, Valeria Capaci, Andrea Conti, Valentina Golino, Pietro Campiglia, Nour Balasan, Michelangelo Aloisio, Danilo Licastro, Lorenzo Monasta, Federica Caponneto, Antonio Paolo Beltrami, Federico Romano, Giovanni di Lorenzo, Giuseppe Ricci, Blendi Ura

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Rapid Determination of Water-Soluble Vitamins in Human Serum by Ultrahigh-Performance Liquid Chromatography-Tandem Mass Spectrometry by Mengyu Zhang, Chao Zhang, Haidong Cai, Yuan Xie, Li Chai, Ming Sun, Jin Liu, Jisong Liu, Chong Yi, Hengwei Fan, Wanwan Yi, Zhongwei Lv

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Structure Characterization of a Disordered Peptide Using In-Droplet Hydrogen/Deuterium Exchange Mass Spectrometry and Molecular Dynamics by Mohammad A. Rahman, Mst Nigar Sultana, Daud Sharif, Sultan Mahmud, Justin Legleiter, Peng Li, Blake Mertz, Stephen J. Valentine

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Characterization of the Active Ingredient and Prediction of the Potential Mechanism of Dahuoluo Pill via Mass Spectrometry with the Network Pharmacology Method by Haoran Xu, Yuelin Bi, Xin Feng, Jiaqi Wang, Gengyuan Yu, Tonghua Zhang, Tianyi Li, Xuhua Gao, Runhua Liu, Yu Sun, Hao Wu, Linlin Fang, Chenning Zhang, Yikun Sun

“…Hence, we analysed the chemical components of DHLP and the DHLP components absorbed in blood by using ultraperformance liquid chromatography-Q-exactive-orbitrap-mass spectrometry. We then used network pharmacology to predict the underlying mechanisms by which DHLP ameliorates rheumatoid arthritis. …”
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Liquid Chromatography/Quadrupole Time-of-Flight Mass Spectrometry for Identification of In Vitro and In Vivo Metabolites of Bornyl Gallate in Rats by Wei Lan, Liujiao Bian, Xinfeng Zhao, Pu Jia, Xue Meng, Yizhen Wu, Shixiang Wang, Sha Liao, Jie Yu, Xiaohui Zheng

“…This work was designed to elucidate the metabolic profile of BG through analyzing its metabolites in vitro and in vivo by a chromatographic separation coupled with a mass spectrometry. The metabolites of BG were characterized from the rat liver microsome incubation solution, as well as rat urine and plasma after oral administration. …”
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Analysis of Alphalactalbumin and Betalactoglobulin from the Rehydration of Bovine Colostrum Powder Using Cloud Point Extraction and Mass Spectrometry by Fan Zhang, Xiaohua Qi, Mingqiang Zou, Jinfeng Li

“…The results had been effectively confirmed by the characterization with matrix-assisted laser desorption ionization time of flight mass spectrometry (MALDI-TOF MS).…”
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Determination of Platycodin D and Platycodin D3 in Rat Plasma Using Liquid Chromatography-Tandem Mass Spectrometry by Tae-Hyun Kim, Byung Eui Lee, Eun Joo Kim, Yong Seok Choi, Keun-Sung Lee, Hak Rim Kim, Hyung-Gun Kim

“…A simple and rapid liquid chromatography-tandem mass spectrometry (LC-MS/MS) method has been developed and validated for the quantitation of PD in rat plasma. …”
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Development and Validation of a Liquid Chromatography-Mass Spectrometry Assay for Determination of Cromolyn Sodium in Skin Permeation Studies by Miranda Kay Holman, Stacy D Brown, Dorcas Frempong, Ashana Puri, Steven Dinh

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Quantification of Rhodojaponin II and Rhodojaponin III in Rat Plasma by Ultra-Performance Liquid Chromatography-Tandem Mass Spectrometry by Cheng Sun, Wanhang Wang, Xi Bao, Dizhong Chen, Shenshen Mei, Jianshe Ma, Xiajuan Jiang

“…An ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method was developed to determine the concentrations of Rhodojaponin II and Rhodojaponin III in rat plasma, and their pharmacokinetic profiles were investigated. …”
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Comparison of external calibration and isotope dilution methods for iodine determination in foods by inductively coupled plasma mass spectrometry by Juntima Photi, Premmin Srisakda, Tiyanun Jurkvon, Christophe Zeder, Kunchit Judprasong

“…This study sought to validate the external calibration curve (CAL) method for iodine analysis in 26 selected foods and then to compare the test result with the isotope dilution mass spectrometry (IDMS). Iodine was extracted by tetramethylammonium hydroxide (TMAH) and determined by ICP-MS using CAL and IDMS methods. …”
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Determination of Polar Pesticides Based on a Modified QuPPe with Liquid Chromatography Coupled to Tandem Mass Spectrometry by Gözde Türköz Bakirci

“…An analytical approach for determining polar pesticides using a Hypercarb column that is based on a modified quick polar pesticide (QuPPe) extraction process combined with liquid chromatography-tandem mass spectrometry (LC-MS/MS) was examined. Maleic hydrazide, glyphosate, glufosinate N-acetyl, glufosinate ammonium, fosetyl Al, ethephon, chlormequat chloride, aminomethyl phosphonic acid N-acetyl, aminomethyl phosphonic acid, cyanuric acid, ethylene thiourea, phosphonic acid, propylene thiourea, and acidified methanol solution were used to extract tomato, wheat, olive, sunflower, and herbal tea samples. …”
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Technical note: Towards atmospheric compound identification in chemical ionization mass spectrometry with pesticide standards and machine learning by F. Bortolussi, H. Sandström, F. Partovi, F. Partovi, J. Mikkilä, P. Rinke, P. Rinke, P. Rinke, P. Rinke, M. Rissanen, M. Rissanen

“…<p>Chemical ionization mass spectrometry (CIMS) is widely used in atmospheric chemistry studies. …”
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Determination of Senegenin and Tenuifolin in Mouse Blood by Ultra-High Performance Liquid Chromatography-Tandem Mass Spectrometry and Their Pharmacokinetics by Xiuwei Shen, Xiangyi Dai, Yifan He, Congcong Wen, Qingwei Zhang

“…An ultra-high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method for the determination of senegenin and tenuifolin in mouse blood was developed. …”
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Some Rare Earth Elements Analysis by Microwave Plasma Torch Coupled with the Linear Ion Trap Mass Spectrometry by Xiaohong Xiong, Tao Jiang, Wenhao Qi, Jun Zuo, Meiling Yang, Qiang Fei, Saijin Xiao, Aimin Yu, Zhiqiang Zhu, Huanwen Chen

“…For some REEs, the generated composite ions were detected in both positive and negative ion modes and further characterized in tandem mass spectrometry. Under the optimized conditions, the limit of detection (LOD) was at the level 0.1 ng/mL using MS2 procedure in negative mode. …”
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Liquid Chromatography-Mass Spectrometry-Based Metabolomic Analysis of Metabolites and Metabolic Pathways of Selenium-Enriched Auricularia auricula by YUE Shibo, CUI Hang, SHEN Qin, CAO Dongmei

Subjects: “…selenization; auricularia auricula; liquid chromatography-mass spectrometry; non-targeted metabolomics…”
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