Dual-polarity SALDI FT-ICR MS imaging and Kendrick mass defect data filtering for lipid analysis
Sign Up to like & getrecommendations! Published in 2020 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-020-03020-w
Abstract: Lipids are biomolecules of crucial importance involved in critical biological functions. Yet, lipid content determination using mass spectrometry is still challenging due to their rich structural diversity. Preferential ionisation of the different lipid species in… read more here.
Keywords: dual polarity; mass; polarity; ionisation ... See more keywords
On the Kendrick Mass Defect Plots of Multiply Charged Polymer Ions: Splits, Misalignments, and How to Correct Them
Sign Up to like & getrecommendations! Published in 2018 at "Journal of The American Society for Mass Spectrometry"
DOI: 10.1007/s13361-018-1972-4
Abstract: AbstractThe Kendrick mass defect (KMD) analysis of multiply charged polymeric distributions has recently revealed a surprising isotopic split in their KMD plots—namely a 1/z difference between KMDs of isotopes of an oligomer at charge state… read more here.
Keywords: multiply charged; charge; mass; kendrick mass ... See more keywords
De novo mass spectral data analysis of sulfur speciation in the reaction between GSNO and H2S: A sulfomic study using a Kendrick mass deficient approach
Sign Up to like & getrecommendations! Published in 2018 at "Free Radical Biology and Medicine"
DOI: 10.1016/j.freeradbiomed.2018.10.097
Abstract: An efficient method for mass spectral data analyses and visualization of sulfur speciation in the reaction between S- nitroso glutathione (GSNO) and hydrogen sulfide (H2S) based on Kendrick mass defect (KMD) methodology is described. KMD… read more here.
Keywords: spectral data; gsno h2s; mass; kendrick mass ... See more keywords
Referenced Kendrick Mass Defect Annotation and Class-Based Filtering of Imaging MS Lipidomics Experiments.
Sign Up to like & getrecommendations! Published in 2022 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.1c03715
Abstract: Because of their diverse functionalities in cells, lipids are of primary importance when characterizing molecular profiles of physiological and disease states. Imaging mass spectrometry (IMS) provides the spatial distributions of lipid populations in tissues. Referenced… read more here.
Keywords: mass; based filtering; kendrick mass; annotation ... See more keywords
Expanding the Kendrick mass plot toolbox in MZmine 2 to enable a rapid polymer characterization in liquid chromatography-mass spectrometry data sets.
Sign Up to like & getrecommendations! Published in 2019 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.9b03863
Abstract: Technological advances in mass spectrometry (MS) towards more accurate and faster data acquisition result in highly informative but also more complex data sets. Especially the hyphenation of liquid chromatography (LC) and MS yields large data… read more here.
Keywords: data sets; data mining; mass spectrometry; mass ... See more keywords
PFAS-Contaminated Soil Site in Germany: Nontarget Screening before and after Direct TOP Assay by Kendrick Mass Defect and FindPFΔS.
Sign Up to like & getrecommendations! Published in 2023 at "Environmental science & technology"
DOI: 10.1021/acs.est.2c07969
Abstract: Soil contaminations with per- and polyfluoroalkyl substances (PFAS) are of great concern due to their persistence, leading to continuous, long-term groundwater contamination. A composite sample from contaminated agricultural soil from northwestern Germany (Brilon-Scharfenberg, North Rhine-Westphalia)… read more here.
Keywords: pfas; nontarget screening; kendrick mass; mass defect ... See more keywords
Novel Ambient Oxidation Trends in Fingerprint Aging Discovered by Kendrick Mass Defect Analysis
Sign Up to like & getrecommendations! Published in 2022 at "ACS Central Science"
DOI: 10.1021/acscentsci.2c00408
Abstract: A Kendrick mass defect (KMD) plot is an efficient way to disperse complex high-resolution mass spectral data in a visually informative two-dimensional format which allows for the rapid assignment of compound classes that differ by… read more here.
Keywords: fingerprint; analysis; kendrick mass; mass ... See more keywords