Results 11 to 20 of about 4,166,771 (310)
The clinical spectrum of SMA‐PME and in vitro normalization of its cellular ceramide profile
Annals of Clinical and Translational Neurology, Volume 9, Issue 12, Page 1941-1952, December 2022., 2022 Abstract Objective The objectives of this study were to define the clinical and biochemical spectrum of spinal muscular atrophy with progressive myoclonic epilepsy (SMA‐PME) and to determine if aberrant cellular ceramide accumulation could be normalized by enzyme replacement.
Michelle M. Lee +16 more
wiley +1 more source
Separations, 2022 Food, drugs, dyes, extracts, and minerals are all made up of complex elements, and utilizing unidimensional chromatography to separate them is inefficient and insensitive.
Ruhul Amin +6 more
doaj +1 more source
Recent Advances in Gas Chromatography [PDF]
, 2022 Gas chromatography is one of the most used analytical techniques in the industry. It is a powerful tool with a wide range of applications. This book presents recent advances in gas chromatography, multidimensional gas chromatography, and gas ...
core +1 more source
Auto-deconvolution and molecular networking of gas chromatography–mass spectrometry data
Nature Biotechnology, 2020 We engineered a machine learning approach, MSHub, to enable auto-deconvolution of gas chromatography–mass spectrometry (GC–MS) data. We then designed workflows to enable the community to store, process, share, annotate, compare and perform molecular ...
A. Aksenov +69 more
semanticscholar +1 more source
Biomédica: revista del Instituto Nacional de Salud, 2017 Introduction: Polychlorinated biphenyls are among the five most toxic persistent contaminants for living organisms according to the Agency for Toxic Substances and Disease Registry (ATSDR).
Boris Santiago Ávila, Carolina Ramírez
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 ...
Bartocci, Martina +4 more
core +2 more sources
Development and validation of a gas chromatography-mass spectrometry method for determining acaricides in bee pollen [PDF]
, 2023 Producción CientíficaPesticides can be found in beehives for several reasons, including contamination from surrounding crops or for their use by beekeepers, which poses a risk to bee ecosystems and consumers.
Ares Sacristán, Ana María +3 more
core +1 more source
QUANTITATIVE DETERMINATION OF FATTY ACIDS IN INFANT FORMULA BY GAS CHROMATOGRAPHY WITHOUT DERIVATIZATION [PDF]
Acta Medica Iranica, 2006 Fatty acids play important roles in biological systems and the newborns fatty acids requirements are covered only by the milk. It is of particular interest to qualify the content of the fatty acids in the milk.
M. R. Oveisi +4 more
doaj +2 more sources
Meikuang Anquan, 2022 With the increase of coal mining intensity in mines, the tendency of coal to spontaneous combustion increases gradually. Due to the existing coal mine spontaneous combustion fire beam tube chromatography monitoring system has the problems of easy ...
LI Tuanjie +6 more
doaj +1 more source
Detection of Urethane in Non-alcoholic Fermented Food [PDF]
E3S Web of Conferences, 2020 Among fermented foods, urethane often appears, which is a “2A” grade carcinogen. There are many types of fermented foods in my country, and the detection methods are not uniform enough, and no specific urethane detection standards have been formed.
Lihua Zhang
doaj +1 more source