Ambient mass spectrometry

2017 ◽  
Vol 9 (34) ◽  
pp. 4894-4895 ◽  
Author(s):  
Facundo M. Fernández ◽  
Juan F. Garcia-Reyes
Keyword(s):  
Mass Spectrometry ◽  
Analytical Methods ◽  
Ambient Mass Spectrometry

Welcome to this Analytical Methods themed collection on ambient mass spectrometry, guest edited by Facundo M. Fernández and Juan F. García-Reyes.

Ambient mass spectrometry for extractionless analyses of plants: Holy Grail, useful tool or hoax?

Planta Medica ◽  
2012 ◽  
Vol 78 (11) ◽  
Author(s):  
TA van Beek ◽  
Y Shen ◽  
T Verweij ◽  
A Villela ◽  
F Claassen
Keyword(s):  
Mass Spectrometry ◽  
Ambient Mass Spectrometry ◽  
Holy Grail

Applications of ambient mass spectrometry of natural products in the fields of food safety, phytochemistry and forensics

Planta Medica ◽  
2016 ◽  
Vol 81 (S 01) ◽  
pp. S1-S381
Author(s):  
TA van Beek ◽  
W Duvivier ◽  
Y Shen ◽  
B Chen ◽  
MWF Nielen
Keyword(s):  
Mass Spectrometry ◽  
Natural Products ◽  
Food Safety ◽  
Ambient Mass Spectrometry

A Review of Analytical Methods for the Determination of Tibolone: Pharmacokinetics and Pharmaceutical Formulations Analysis and Application in Doping Control

2020 ◽  
Vol 17 (1) ◽  
pp. 31-39
Author(s):  
Marilene Lopes Ângelo ◽  
Fernanda de Lima Moreira ◽  
Ana Laura Araújo Santos ◽  
Hérida Regina Nunes Salgado ◽  
Magali Benjamim de Araújo
Keyword(s):  
Mass Spectrometry ◽  
Liquid Chromatography ◽  
Analytical Methods ◽  
Estrogenic Activity ◽  
Biological Fluids ◽  
Pharmaceutical Formulations ◽  
Doping Control ◽  
Specific Effects ◽  
In Doping

Background:: Tibolone is a synthetic steroid commercialized by Organon under the brand name Livial (Org OD14), which is used in hormone therapy for menopause management and treatment of postmenopausal osteoporosis. Tibolone is defined as a selective tissue estrogenic activity regulator (STEAR) demonstrating tissue-specific effects on several organs such as brain, breast, urogenital tract, endometrium, bone and cardiovascular system. Aims:: This work aims to (1) present an overview of important published literature on existing methods for the analysis of tibolone and/or its metabolites in pharmaceutical formulations and biological fluids and (2) to conduct a critical comparison of the analytical methods used in doping control, pharmacokinetics and pharmaceutical formulations analysis of tibolone and its metabolites. Results and conclusions: : The major analytical method described for the analysis of tibolone in pharmaceutical formulations is High Pressure Liquid Chromatography (HPLC) coupled with ultraviolet (UV) detection, while Liquid Chromatography (LC) or Gas Chromatography (GC) used in combination with Mass Spectrometry (MS) or tandem mass spectrometry (MS/MS) is employed for the analysis of tibolone and/or its metabolites in biological fluids.

Thermal bursting ionization for ambient mass spectrometry

RSC Advances ◽  
2016 ◽  
Vol 6 (3) ◽  
pp. 2496-2499 ◽  
Author(s):  
Jiying Pei ◽  
Kefu Yu ◽  
Yinghui Wang
Keyword(s):  
Mass Spectrometry ◽  
Ambient Ionization ◽  
Ambient Mass Spectrometry ◽  
Sample Analysis ◽  
Liquid Sample ◽  
Ionization Source ◽  
Complex Liquid

Ambient ionization source, thermal bursting ionization (TBI), was characterized for complex liquid sample analysis with mass spectrometry.

scholarly journals Evaluation of ambient mass spectrometry tools for assessing inherent postharvest pepper quality

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Tyler J. Mason ◽  
Harmonie M. Bettenhausen ◽  
Jacqueline M. Chaparro ◽  
Mark E. Uchanski ◽  
Jessica E. Prenni
Keyword(s):  
Mass Spectrometry ◽  
High Throughput ◽  
High Throughput Screening ◽  
Direct Analysis ◽  
Quality Characteristics ◽  
Ambient Mass Spectrometry ◽  
Postharvest Quality ◽  
Ionization Mass ◽  
Ambient Conditions ◽  
Assess Quality

AbstractHorticulturists are interested in evaluating how cultivar, environment, or production system inputs can affect postharvest quality. Ambient mass spectrometry approaches enable analysis of minimally processed samples under ambient conditions and offer an attractive high-throughput alternative for assessing quality characteristics in plant products. Here, we evaluate direct analysis in real time (DART-MS) mass spectrometry and rapid evaporative ionization-mass spectrometry (REIMS) to assess quality characteristics in various pepper (Capsicum annuum L.) cultivars. DART-MS exhibited the ability to discriminate between pod colors and pungency based on chemical fingerprints, while REIMS could distinguish pepper market class (e.g., bell, lunchbox, and popper). Furthermore, DART-MS analysis resulted in the putative detection of important bioactive compounds in human diet such as vitamin C, p-coumaric acid, and capsaicin. The results of this study demonstrate the potential for these approaches as accessible and reliable tools for high throughput screening of pepper quality.

Monitoring of electrochemical reactions on different electrode configurations by ambient mass spectrometry

2021 ◽  
pp. 116180
Author(s):  
Weixiang Li ◽  
Jianghui Sun ◽  
Yixuan Gao ◽  
Ying Zhang ◽  
Jin Ouyang ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Ambient Mass Spectrometry ◽  
Electrochemical Reactions

scholarly journals Multi-residue analytical methods for the determination of pesticides and PPCPs in water by LC-MS/MS: a review

2012 ◽  
Vol 10 (3) ◽  
pp. 876-899 ◽  
Author(s):  
Ednei Primel ◽  
Sergiane Caldas ◽  
Ana Escarrone
Keyword(s):  
Mass Spectrometry ◽  
Analytical Methods ◽  
Environmental Samples ◽  
World Wide ◽  
Matrix Effects ◽  
Tandem Mass ◽  
Selective Determination ◽  
Chromatography Tandem Mass Spectrometry ◽  
Liquid Chromatography Tandem Mass

AbstractResidues of pesticides, pharmaceutical and personal care products (PPCPs) are contaminants of world-wide concern. Consequently, there is a growing need to develop reliable analytical methods, which enable rapid, sensitive and selective determination of these pollutants in environmental samples, at trace levels. In this paper, a review of the liquid chromatography-tandem mass spectrometry (LC-MS/MS) based methods for the determination of pesticides and PPCPs in the environment is presented. Advanced aspects of current LC-MS/MS methodology, including sample preparation and matrix effects, are discussed.

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