Results 31 to 40 of about 10,542,246 (288)

Breath Analysis as a Potential and Non-Invasive Frontier in Disease Diagnosis: An Overview

Metabolites, 2015
Currently, a small number of diseases, particularly cardiovascular (CVDs), oncologic (ODs), neurodegenerative (NDDs), chronic respiratory diseases, as well as diabetes, form a severe burden to most of the countries worldwide.
Jorge Pereira, Priscilla Porto-Figueira, Carina Cavaco, Khushman Taunk, Srikanth Rapole, Rahul Dhakne, Hampapathalu Nagarajaram, José S. Câmara   +7 more
doaj   +1 more source

Detection systems for mass spectrometry imaging: a perspective on novel developments with a focus on active pixel detectors [PDF]

, 2013
Instrumental developments for imaging and individual particle detection for biomolecular mass spectrometry (imaging) and fundamental atomic and molecular physics studies are reviewed. Ion-counting detectors, array detection systems and highmass detectors
Jungmann, JH, Heeren, R.M.A., Afd Scheikunde Algemeen, Sub Biomol.Mass Spectrometry & Proteom., Biomolecular Mass Spectrometry and Proteomics   +4 more
core   +1 more source

Identification of Corrosive Volatile Compounds Found in the Headspace of Chicken Noodle Soup Retorted in Metal Cans

International Journal of Food Science, 2023
This study investigated the development of volatile compounds in the headspace of canned chicken noodle soup (and sought to develop appropriate testing methods).
Yajun Wu, Ken Ruffley, Elliot Dhuey, Christopher M. Hadad, Melvin A. Pascall   +4 more
doaj   +1 more source

Large-scale SIFT-MS volatile profiling of Vitis vinifera berries grown under greenhouse semi-controlled conditions

OENO One
Selected ion flow tube mass spectrometry (SIFT-MS) is a promising high-throughput technology to phenotype individuals for their berry aroma composition.
Thomas Baerenzung dit Baron, Amal Chikri, Olivier Rodrigues, Alban Jacques, Aurélie Roland, Flora Tavernier, Charles Romieu, Vincent Segura, Dominique This, Roberto Bacilieri, Agnès Doliguez, Thierry Simoneau, Aude Coupel-Ledru, Olivier Geffroy   +13 more
doaj   +1 more source

A matrix-centered view of mass spectrometry platform innovation for volatilome research

Frontiers in Molecular Biosciences
Volatile organic compounds (VOCs) are carbon-containing molecules with high vapor pressure and low water solubility that are released from biotic and abiotic matrices.
Andras Szeitz, Andras Szeitz, Andras Szeitz, Annika G. Sutton, Steven J. Hallam, Steven J. Hallam, Steven J. Hallam, Steven J. Hallam, Steven J. Hallam, Steven J. Hallam, Steven J. Hallam   +10 more
doaj   +1 more source

Operando characterisation of the impact of carbon monoxide on PEMFC performance using isotopic labelling and gas analysis

Journal of Power Sources Advances, 2020
Impurities in hydrogen can have a detrimental effect on the performance of polymer electrolyte membrane fuel cells (PEMFCs) used in automotive applications.
Hans Becker, Thomas Bacquart, Mark Perkins, Niamh Moore, Jari Ihonen, Gareth Hinds, Graham Smith   +6 more
doaj   +1 more source

Effect of pH, Reducing Sugars, and Protein on Roasted Sunflower Seed Aroma Volatiles

Foods, 2023
Sunflower seeds are a popular snack in many countries, such as the United States, China, and Spain. Sunflower seeds are typically roasted to create desirable aromas before being eaten.
Jessica Laemont, Sheryl Barringer
doaj   +1 more source

Analysis of volatile organic compounds in breath as a potential diagnostic modality in disease monitoring [PDF]

, 2011
The use of breath odours in medical diagnosis dates back to classical times, though in its modern form the technique is only a few decades old. There are several breath tests in common clinical use, though all of them involve administration of a known or
Patel, Mitesh Kantilal
core   +6 more sources

Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics

FEBS Letters, EarlyView.
Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt, Ana‐Maria Sandru, Georg Vucak, Sebastian Didusch, Biljana Riemelmoser, Karin Ehrenreiter, Markus Hartl, Lukas A. Huber, Manuela Baccarini   +8 more
wiley   +1 more source

Diagnosis of Clostridioides difficile infection by analysis of volatile organic compounds in breath, plasma, and stool: A cross-sectional proof-of-concept study.

PLoS ONE, 2021
Clostridioides difficile infection (CDI) is an important infectious cause of antibiotic-associated diarrhea, with significant morbidity and mortality. Current diagnostic algorithms are based on identifying toxin by enzyme immunoassay (EIA) and toxin gene
Teny M John, Nabin K Shrestha, Gary W Procop, David Grove, Sixto M Leal, Ceena N Jacob, Robert Butler, Raed Dweik   +7 more
doaj   +1 more source