Results 21 to 30 of about 722,676 (339)

Blood-Based Lipidomics Approach to Evaluate Biomarkers Associated With Response to Olanzapine, Risperidone, and Quetiapine Treatment in Schizophrenia Patients

Frontiers in Psychiatry, 2018
This is the first study to identify lipidomic markers in plasma associated with response of acutely ill schizophrenia patients in response to specific antipsychotic treatments.
Adriano Aquino, Guilherme L. Alexandrino, Paul C. Guest, Fabio Augusto, Alexandre F. Gomes, Michael Murgu, Johann Steiner, Johann Steiner, Daniel Martins-de-Souza, Daniel Martins-de-Souza, Daniel Martins-de-Souza   +10 more
doaj   +1 more source

Identifying metabolites by integrating metabolome databases with mass spectrometry cheminformatics. [PDF]

, 2018
Novel metabolites distinct from canonical pathways can be identified through the integration of three cheminformatics tools: BinVestigate, which queries the BinBase gas chromatography-mass spectrometry (GC-MS) metabolome database to match unknowns with ...
A El-Tayeb, AD Hanson, AL Hartman, Atsushi Ogiwara, C Fattuoni, C Ruttkies, CL Linster, DY Lee, F Allen, Gert Wohlgemuth, GJ Patti, H Sperber, H Tsugawa, H Tsugawa, H Tsugawa, HD Flosadóttir, Hiroshi Tsugawa, I Yamamoto, J Budczies, JG Jeffryes, John Meissen, K Haug, Kohei Takeuchi, M Sud, Masanori Arita, Matthew Mueller, Megan Showalter, MP Styczynski, MR Showalter, O Fiehn, O Fiehn, O Fiehn, O Khersonsky, Oliver Fiehn, Peter Beal, RR da Silva, S Kim, S Kumari, Sajjan Mehta, SE Stein, SM Rappaport, T Kind, Tobias Kind, WR Wikoff, Yuxuan Zheng, Zijuan Lai   +45 more
core   +1 more source

Simultaneous Determination of 20 Pyrazines in Baijiu by Gas Chromatography-Tandem Mass Spectrometry [PDF]

Shipin Kexue
In this study, a method for the simultaneous determination of 20 pyrazines in baijiu was established by direct injection (DI) combined with gas chromatography-tandem mass spectrometry (GC-MS/MS), and the pyrazines in 10 brands of baijiu with different ...
WANG Na, SHEN Yi, ZHUANG Yuan, CHENG Wei, LUO Sen, ZHANG Yadong, LIU Zixuan, LIU Bing, GAO Hongbo
doaj   +1 more source

Gas Chromatography-Mass Spectrometry of Volatile Organic Impurities in Whiskey

Техника и технология пищевых производств, 2022
Alcoholic beverages are complex multicomponent objects. Their quality and safety control is a serious analytical task that requires new, more accurate instrumental methods, e.g., chromatography-mass spectrometry.
Nataliya V. Shelekhova, Tamara M. Shelekhova, Liubov I. Skvortsova, Natalya V. Poltavskaya   +3 more
doaj   +1 more source

Arsenosugar phospholipids and arsenic hydrocarbons in two species of brown macroalgae [PDF]

, 2012
Fourteen arsenolipids, including 11 new compounds, were identified and quantified in two species of brown algae, Wakame (Undaria pinnatifida) and Hijiki (Hizikia fusiformis), by high resolution mass spectrometry, high performance liquid chromatography ...
Francesconi, Kevin A., Garcia Salgado, Sara, Magnes, Christoph, Raber, Georg, Raml, Reingard   +4 more
core   +2 more sources

Gas-liquid chromatography-mass spectrometry of synthetic ceramides

Journal of Lipid Research, 1969
Two series of ceramides with either sphingosine (sphing-4-enine) or sphinganine as base and with one of the saturated fatty acids C16, C18, C20, C22, C24, C26, or oleic acid were analyzed as the 1,3-di-O-trimethylsilyl ether derivatives by gas ...
Bengt Samuelsson, Karin Samuelsson
doaj   +1 more source

Simultaneous Method for Selected PBDEs and HBCDDs in Foodstuffs Using Gas Chromatography—Tandem Mass Spectrometry and Liquid Chromatography—Tandem Mass Spectrometry

Toxics, 2022
Flame retardants are added to consumer products to retard the ignition of combustible materials. Technical mixtures of polybrominated diphenyl ethers (PBDEs) and hexabromocyclododecane (HBCDD) were massively used for several decades.
Eva Lipičar, Danijela Fras, Nino Javernik, Helena Prosen   +3 more
doaj   +1 more source

Differentiation Between Ripening Stages of Iberian Dry-Cured Ham According to the Free Amino Acids Content [PDF]

, 2020
In this paper, the differentiation of three ripening stages, postsalting, drying, and cellar, of Iberian dry-cured ham has been carried out according to their free amino acids contents. Eighteen L-amino acids, alanine, 2-aminobutanoic acid, aspartic acid,
Alcázar Rueda, Ángela, Jurado Jurado, José Marcos, León Camacho, Manuel, Pablos Pons, Fernando de   +3 more
core   +1 more source

Development of Quantitative Chemical Ionization Using Gas Chromatography/Mass Spectrometry and Gas Chromatography/Tandem Mass Spectrometry for Ambient Nitro- and Oxy-PAHs and Its Applications

Molecules, 2023
The concentration of polycyclic aromatic hydrocarbons (PAHs) in the atmosphere has been continually monitored since their toxicity became known, whereas nitro-PAHs (NPAHs) and oxy-PAHs (OPAHs), which are derivatives of PAHs by primary emissions or ...
Jungmin Jo, Ji-Yi Lee, Kyoung-Soon Jang, Atsushi Matsuki, Amgalan Natsagdorj, Yun-Gyong Ahn   +5 more
doaj   +1 more source

A liquid chromatography tandem mass spectrometry method for simultaneous analysis of 46 atmospheric particulate-phase persistent organic pollutants and comparison with gas chromatography/mass spectrometry, [PDF]

, 2017
A novel multi-analyte method for the simultaneous determination of 46 compounds of environmental concern, most of them belonging to the category of persistent organic pollutants, was developed using high-performance liquid chromatography and the results ...
Buiarelli, Francesca, Di Filippo, Patrizia, Pomata, Donatella, Riccardi, Carmela, Bartocci, Martina   +4 more
core   +1 more source