Results 1 to 10 of about 330,504 (280)

What is in the fish? Collaborative trial in suspect and non-target screening of organic micropollutants using LC- and GC-HRMS

Environment International, 2023
A collaborative trial involving 16 participants from nine European countries was conducted within the NORMAN network in efforts to harmonise suspect and non-target screening of environmental contaminants in whole fish samples of bream (Abramis brama ...
Arthur David, Reza Aalizadeh, Ruben Gil Solsona   +2 more
exaly   +3 more sources

Comparison of Three Untargeted Data Processing Workflows for Evaluating LC-HRMS Metabolomics Data

Metabolites, 2020
The evaluation of liquid chromatography high-resolution mass spectrometry (LC-HRMS) raw data is a crucial step in untargeted metabolomics studies to minimize false positive findings. A variety of commercial or open source software solutions are available
Sascha Kevin Manier, Folker Westphal, Markus R Meyer   +2 more
exaly   +3 more sources

High Levels of Anabaenopeptins Detected in a Cyanobacteria Bloom from N.E. Spanish Sau-Susqueda-El Pasteral Reservoirs System by LC–HRMS

Toxins, 2020
The appearance of a bloom of cyanobacteria in the Sau-Susqueda-El Pasteral system (River Ter, NE Spain) in the autumn of 2015 has been the most recent episode of extensive bloom detected in Catalonia.
Cintia Flores, Josep Caixach
exaly   +3 more sources

LC–HRMS metabolomic profiling of Anisosciadium lanatum and Its antioxidant and phytotoxic potential [PDF]

Scientific Reports
Our study aims to explore the antioxidant and allelopathic effects of ethanolic and aqueous extracts of Anisosciadium lanatum. Antioxidant assays were assessed using 2,2-diphenyl-1-picrylhydrazyl (DPPH), 2,2’-Azino-bis (3-ethylbenzothiazoline-6-sulfonic ...
Malek Besbes, Assia Hamdi, Mabrouk Horchani, Abeer Ayed Alshammari, Wasimah B. Al-Shammari, Dalal AlArdan, Saoussen Jilani, Mansour Znati, Mouna Ghorbel, Hassiba Chahdoura, Ramzi Hadj Lajimi, Jamil Kraeim, Hichem Ben Jannet   +12 more
doaj   +2 more sources

Untargeted LC-HRMS Metabolomics for the Detection of Alternaria-Infected Apples Under Retail and Storage Conditions [PDF]

Toxins
Apples are highly susceptible to fungal infections, particularly by Alternaria species, which can lead to fruit deterioration and mycotoxin contamination during storage.
María Agustina Pavicich, Claudia Giménez-Campillo, José Diana Di Mavungu, Sarah De Saeger, Andrea Patriarca   +4 more
doaj   +2 more sources

Transformation-Aware Molecular Networking for Interpretation of Untargeted LC–HRMS Data [PDF]

ACS Measurement Science Au
Elena Ferri, Cristian Caprari, Maria Angela Vandelli, Rossana Cecchi, Patrizia Verri, Cinzia Citti, Giuseppe Cannazza   +6 more
doaj   +2 more sources

Measurement of Plasma Glucagon Levels Using Mass Spectrometry in Patients with Type 2 Diabetes on Maintenance Hemodialysis

Kidney & Blood Pressure Research, 2021
Background: Recently, attention has been focused on the effect of glucagon on blood glucose variability. The dynamics of glucagon have attracted attention as a new target in the treatment of diabetes patients.
Yuta Yoshizawa, Michihiro Hosojima, Hideyuki Kabasawa, Naohito Tanabe, Atsushi Miyachi, Hitoshi Hamajima, Eri Mieno, Masaki Kobayashi, Tadahiro Kitamura, Ichiei Narita, Akihiko Saito   +10 more
doaj   +1 more source

Multiplex Detection of 24 Staphylococcal Enterotoxins in Culture Supernatant Using Liquid Chromatography Coupled to High-Resolution Mass Spectrometry

Toxins, 2022
Staphylococcal food poisoning outbreaks are caused by the ingestion of food contaminated with staphylococcal enterotoxins (SEs). Among the 27 SEs described in the literature to date, only a few can be detected using immuno-enzymatic-based methods that ...
Donatien Lefebvre, Kevin Blanco-Valle, Jacques-Antoine Hennekinne, Stéphanie Simon, François Fenaille, François Becher, Yacine Nia   +6 more
doaj   +1 more source

Extending the Lipidome Coverage by Combining Different Mass Spectrometric Platforms: An Innovative Strategy to Answer Chemical Food Safety Issues

Foods, 2021
From a general public health perspective, a strategy combining non-targeted and targeted lipidomics MS-based approaches is proposed to identify disrupted patterns in serum lipidome upon growth promoter treatment in pigs.
Jérémy Marchand, Yann Guitton, Estelle Martineau, Anne-Lise Royer, David Balgoma, Bruno Le Bizec, Patrick Giraudeau, Gaud Dervilly   +7 more
doaj   +1 more source

Analysis of Pork in Beef Sausages Using LC-Orbitrap HRMS Untargeted Metabolomics Combined with Chemometrics for Halal Authentication Study

Molecules, 2023
Beef sausage (BS) is one of the most favored meat products due to its nutrition and good taste. However, for economic purposes, BS is often adulterated with pork by unethical players.
Anjar Windarsih, Nor Kartini Abu Bakar, Dachriyanus, Nancy Dewi Yuliana, Florentinus Dika Octa Riswanto, Abdul Rohman   +5 more
doaj   +1 more source