Results 11 to 20 of about 286,551 (289)
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
Interferometric mass spectrometry [PDF]
, 2021 Accelerator mass spectrometry (AMS) is a widely-used technique with multiple applications, including geology, molecular biology and archeology. In order to achieve a high dynamic range, AMS requires tandem accelerators and large magnets, which thus confines it to big laboratories.
arxiv +1 more source
Hybrid mass spectrometers for tandem mass spectrometry [PDF]
Journal of the American Society for Mass Spectrometry, 2008 Mass spectrometers that use different types of analyzers for the first and second stages of mass analysis in tandem mass spectrometry (MS/MS) experiments are often referred to as "hybrid" mass spectrometers. The general goal in the design of a hybrid instrument is to combine different performance characteristics offered by various types of analyzers ...
Gary L. Glish, David J. Burinsky
openaire +3 more sources
Improved mass accuracy for tandem mass spectrometry [PDF]
Journal of the American Society for Mass Spectrometry, 2005 With the emergence of top-down proteomics, the ability to achieve high mass measurement accuracy on tandem MS/MS data will be beneficial for protein identification and characterization. (FT-ICR) Fourier transform ion cyclotron resonance mass spectrometers are the ideal instruments to perform these experiments with their ability to provide high ...
James E. Bruce +2 more
openaire +3 more sources
Plasma free and total carnitine measured in children by tandem mass spectrometry
Brazilian Journal of Medical and Biological Research, 2002 Free and total carnitine quantification is important as a complementary test for the diagnosis of unusual metabolic diseases, including fatty acid degradation disorders.
J.H. Osorio, M. Pourfarzam
doaj +1 more source
Tandem mass spectrometry data quality assessment by self-convolution
BMC Bioinformatics, 2007 Background Many algorithms have been developed for deciphering the tandem mass spectrometry (MS) data sets. They can be essentially clustered into two classes.
Tham Wai, Choo Keng
doaj +1 more source
Liquid chromatography–tandem mass spectrometry [PDF]
Analytical and Bioanalytical Chemistry, 2013 Peer ...
Mira Petrovic +2 more
openaire +4 more sources
Water Circulation and Marine Environment in the Antarctic Traced by Speciation of 129I and 127I
Scientific Reports, 2017 Emissions of anthropogenic 129I from human nuclear activities are now detected in the surface water of the Antarctic seas. Surface seawater samples from the Drake Passage, Bellingshausen, Amundsen, and Ross Seas were analyzed for total 129I and 127I, as ...
Shan Xing +6 more
doaj +1 more source
Electrospray tandem mass spectrometry of aminochromes [PDF]
Rapid Communications in Mass Spectrometry, 2001 AbstractThe catecholamines adrenaline, noradrenaline, dopamine, dopa and isoprenaline were oxidized into their respective aminochromes: adrenochrome, noradrenochrome, dopaminochrome, dopachrome and isoprenochrome. Tandem mass spectrometry (MS/MS) fragmentation patterns were examined for the five aminochromes in order to establish a general structural ...
Francisco Amado +7 more
openalex +4 more sources