Secondary electrospray ionization-high resolution mass spectrometry (SESI-HRMS) fingerprinting enabled treatment monitoring of pulmonary carcinoma cells in real time.
Sign Up to like & getrecommendations! Published in 2022 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2021.339230
Abstract: Lung cancer is one of the leading causes of cancer related deaths in the United States. A novel volatile analysis platform is needed to complement current diagnostic techniques and better elucidate chemical signatures of lung… read more here.
Keywords: real time; treatment; lung cancer; cancer ... See more keywords
Laser Ablation Secondary Electrospray Ionization for In Situ Mass Spectrometric Interrogation of Acoustically-Levitated Droplets.
Sign Up to like & getrecommendations! Published in 2022 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.2c03800
Abstract: The composition of acoustically levitated droplets was probed by a novel combination of mid-IR laser evaporation and subsequent postionization via secondary electrospray ionization. The combination of microliter samples and subnanoliter sampling provided time-resolved interrogation of… read more here.
Keywords: levitated droplets; secondary electrospray; electrospray ionization; acoustically levitated ... See more keywords
Headspace Gas Monitoring of Gut Microbiota Using Targeted and Globally Optimized Targeted Secondary Electrospray Ionization Mass Spectrometry.
Sign Up to like & getrecommendations! Published in 2019 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.8b03517
Abstract: This study aimed to develop and incorporate a secondary electrospray ionization (SESI) setup in combination with both targeted tandem mass spectrometry (MS/MS) and a hybrid metabolomics technique, globally optimized targeted mass spectrometry (GOT-MS), to sensitively… read more here.
Keywords: sesi; gut; secondary electrospray; mass spectrometry ... See more keywords
Breath response following a nutritional challenge monitored by secondary electrospray ionization high-resolution mass spectrometry
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Breath Research"
DOI: 10.1088/1752-7163/ac894e
Abstract: On-line breath analysis using secondary electrospray ionization coupled to high-resolution mass spectrometry (SESI-HRMS) is a sensitive method for biomarker discovery. The strengths of this technology have already been demonstrated in the clinical environment. For the… read more here.
Keywords: breath; high resolution; resolution mass; analysis ... See more keywords
Optimizing Secondary Electrospray Ionization High-Resolution Mass Spectrometry (SESI-HRMS) for the Analysis of Volatile Fatty Acids from Gut Microbiome
Sign Up to like & getrecommendations! Published in 2020 at "Metabolites"
DOI: 10.3390/metabo10090351
Abstract: Gut microbiota plays essential roles in maintaining gut homeostasis. The composition of gut microbes and their metabolites are altered in response to diet and remedial agents such as antibiotics. However, little is known about the… read more here.
Keywords: sesi; fatty acids; volatile fatty; sesi hrms ... See more keywords
Effects of a Volatile Organic Compound Filter on Breath Profiles Measured by Secondary Electrospray High-Resolution Mass Spectrometry
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules28010045
Abstract: Environmental volatile organic compounds (VOCs) from the ambient air potentially influence on-line breath analysis measurements by secondary electrospray ionization high-resolution mass spectrometry (SESI-HRMS). The aim of this study was to investigate how inhaling through a… read more here.
Keywords: breath; filter; high resolution; resolution mass ... See more keywords