Results 51 to 60 of about 238,891 (163)

Ultra High-Mass Resolution Paper Spray by Fourier Transform Ion Cyclotron Resonance Mass Spectrometry

International Journal of Analytical Chemistry, 2012
Paper Spray Ionization is an atmospheric pressure ionization technique that utilizes an offline electro-osmotic flow to generate ions off a paper medium.
Kevin D. Quinn, Charmion I. Cruickshank, Troy D. Wood   +2 more
doaj   +1 more source

Compositional Characterization of Syngas-Based Glycolide Using Gas Chromatogram-Mass Spectrometry and Electrospray Ionization High-Resolution Mass Spectrometry

Molecules
Polyglycolic acid (PGA) is a biologically friendly material with a wide range of applications. The production of dimethyl oxalate using coal-based syngas and the hydrogenation of dimethyl oxalate can produce the polymerization raw material of PGA ...
Yachun Zhang, Junyang Chen, Jianhua He, Shuofan Li, Yuanfeng Wang, Yahe Zhang, Quan Shi   +6 more
doaj   +1 more source

LipidMatch: an automated workflow for rule-based lipid identification using untargeted high-resolution tandem mass spectrometry data

BMC Bioinformatics, 2017
Background Lipids are ubiquitous and serve numerous biological functions; thus lipids have been shown to have great potential as candidates for elucidating biomarkers and pathway perturbations associated with disease.
Jeremy P. Koelmel, Nicholas M. Kroeger, Candice Z. Ulmer, John A. Bowden, Rainey E. Patterson, Jason A. Cochran, Christopher W. W. Beecher, Timothy J. Garrett, Richard A. Yost   +8 more
doaj   +1 more source

Comparative Lipidomics of Oral Commensal and Opportunistic Bacteria

Metabolites
The oral cavity contains a vast array of microbes that contribute to the balance between oral health and disease. In addition, oral bacteria can gain access to the circulation and contribute to other diseases and chronic conditions.
Paul L. Wood, Annie Le, Dominic L. Palazzolo   +2 more
doaj   +1 more source

Analysis of Ginsenoside Isomers by Inlet Ionization-High Resolution Mass Spectrometry

Zhipu Xuebao
The ginsenoside isomers were analyzed and distinguished by using inlet ionization-high resolution mass spectrometry technology under positive and negative ion modes with optimum inlet temperatures.
Yun-long GUO, Hong-yue CHI, Yang WANG, Fei ZHENG, Yu-lin DAI, Xin HUANG, Hao YUE, Shu-ying LIU   +7 more
doaj   +1 more source

Urinary Extracellular Vesicles: Potential Biomarkers of Renal Function in Diabetic Patients

Journal of Diabetes Research, 2016
The aim of this study was to check the relationship between the density of urinary EVs, their size distribution, and the progress of early renal damage in type 2 diabetic patients (DMt2).
Agnieszka Kamińska, Mark Platt, Joanna Kasprzyk, Beata Kuśnierz-Cabala, Agnieszka Gala-Błądzińska, Olga Woźnicka, Benedykt R. Jany, Franciszek Krok, Wojciech Piekoszewski, Marek Kuźniewski, Ewa Ł. Stępień   +10 more
doaj   +1 more source

Lipids in Clinical Nutrition and Health: Narrative Review and Dietary Recommendations

Foods
Lipids are essential components of human health, serving as critical structural elements of cell membranes, energy sources, and precursors for bioactive molecules.
Adrian Frydrych, Kamil Kulita, Kamil Jurowski, Wojciech Piekoszewski   +3 more
doaj   +1 more source

Problems and Progress in High Resolution Mass Spectrometry

CHIMIA, 1967
K. Biemann, P.V. Fennessey
doaj   +1 more source

High-resolution mass spectrometry to advance DBP research

Current Opinion in Environmental Science & Health
In recent years, HRMS has been widely applied in the field of water disinfection and DBP research. Its use has enabled not only DBP discovery but also the identification of DBP precursors and the elucidation of DBP formation mechanisms and toxicity modes of action.
Xin Zuo, Changchun Xin, Cristina Postigo
openaire   +2 more sources

Application of High Resolution Mass Spectrometry in Organic Chemistry

CHIMIA, 1963
R. D. Craig, B. N. Green, J. D. Waldron
doaj   +1 more source