FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4310950362> ?p ?o ?g. }

• W4310950362 endingPage "47" @default.
• W4310950362 startingPage "36" @default.
• W4310950362 abstract "Identification of lipopeptides (LpAA) synthesized from bacteria involves the study of structural characterization. Twenty LpAA have been characterized using commercial tandem high-resolution mass spectrometers in negative electrospray, employing nonresonant excitation in “RF only” collision cells and generally behave identically. However, [LpAA-H]− (AA = Asp or Glu) shows surprising fragmentation pathways, yielding a complementary fatty acid carboxylate and dehydrated amino acid fragment anions. In this study, the dissociation mechanisms of [C12Glu-H]− were determinate using energy-resolved mass spectrometry (ERMS). Product ion breakdown profiles are, generally, unimodal with full width at half-maximum (fwhm) increasing as product ion m/z ratios decrease, except for the two product ions of interest (fatty acid carboxylate and dehydrated glutamate) characterized by broad and composite profiles. Such behavior was already shown for other ions using a custom-built guided ion beam mass spectrometer. In this study, we investigate the meaning of these particular profiles from an ERMS breakdown, using fragmentation mechanisms depending on the collision energy. ERMS on line with ion mobility spectrometry (IMS), here called ER-IMS, provides a way to probe such questions. Broad or composite profiles imply that the corresponding product ions may be generated by two (or more) pathways, resulting in common or isomeric product ion structures. ER-IMS analysis indicates that the fatty acid carboxylate product ion is produced with a common structure through different pathways, while dehydrated glutamate has two isomeric forms depending on the mechanism involved. Drift time values correlate with the calculated collision cross section that confirms the product ion structures and fragmentation mechanisms." @default.
• W4310950362 created "2022-12-21" @default.
• W4310950362 creator A5008410004 @default.
• W4310950362 creator A5030496127 @default.
• W4310950362 creator A5052176584 @default.
• W4310950362 creator A5053817016 @default.
• W4310950362 creator A5056259446 @default.
• W4310950362 creator A5060331758 @default.
• W4310950362 creator A5072571226 @default.
• W4310950362 creator A5089340124 @default.
• W4310950362 date "2022-12-09" @default.
• W4310950362 modified "2023-10-18" @default.
• W4310950362 title "Energy-Resolved Ion Mobility Spectrometry: Composite Breakdown Curves for Distinguishing Isomeric Product Ions" @default.
• W4310950362 cites W1866609041 @default.
• W4310950362 cites W1913008657 @default.
• W4310950362 cites W1966126676 @default.
• W4310950362 cites W1977771851 @default.
• W4310950362 cites W1982249962 @default.
• W4310950362 cites W1987776753 @default.
• W4310950362 cites W1991598177 @default.
• W4310950362 cites W1993797810 @default.
• W4310950362 cites W1998008770 @default.
• W4310950362 cites W1998624672 @default.
• W4310950362 cites W1999757596 @default.
• W4310950362 cites W2000657141 @default.
• W4310950362 cites W2019834828 @default.
• W4310950362 cites W2020966022 @default.
• W4310950362 cites W2049001971 @default.
• W4310950362 cites W2052617203 @default.
• W4310950362 cites W2055713809 @default.
• W4310950362 cites W2056427971 @default.
• W4310950362 cites W2059586143 @default.
• W4310950362 cites W2066308622 @default.
• W4310950362 cites W2072550255 @default.
• W4310950362 cites W2075321096 @default.
• W4310950362 cites W2084256518 @default.
• W4310950362 cites W2090796278 @default.
• W4310950362 cites W2095380378 @default.
• W4310950362 cites W2105084411 @default.
• W4310950362 cites W2124871250 @default.
• W4310950362 cites W2135823188 @default.
• W4310950362 cites W2144476808 @default.
• W4310950362 cites W2165567691 @default.
• W4310950362 cites W2230658567 @default.
• W4310950362 cites W2322915593 @default.
• W4310950362 cites W2593245431 @default.
• W4310950362 cites W2913182573 @default.
• W4310950362 cites W2947791494 @default.
• W4310950362 cites W3007511184 @default.
• W4310950362 cites W3125272160 @default.
• W4310950362 cites W3159307673 @default.
• W4310950362 cites W3196932471 @default.
• W4310950362 cites W3217304250 @default.
• W4310950362 cites W4205515184 @default.
• W4310950362 cites W4207082725 @default.
• W4310950362 cites W72403821 @default.
• W4310950362 doi "https://doi.org/10.1021/jasms.2c00233" @default.
• W4310950362 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/36488200" @default.
• W4310950362 hasPublicationYear "2022" @default.
• W4310950362 type Work @default.
• W4310950362 citedByCount "0" @default.
• W4310950362 crossrefType "journal-article" @default.
• W4310950362 hasAuthorship W4310950362A5008410004 @default.
• W4310950362 hasAuthorship W4310950362A5030496127 @default.
• W4310950362 hasAuthorship W4310950362A5052176584 @default.
• W4310950362 hasAuthorship W4310950362A5053817016 @default.
• W4310950362 hasAuthorship W4310950362A5056259446 @default.
• W4310950362 hasAuthorship W4310950362A5060331758 @default.
• W4310950362 hasAuthorship W4310950362A5072571226 @default.
• W4310950362 hasAuthorship W4310950362A5089340124 @default.
• W4310950362 hasConcept C111919701 @default.
• W4310950362 hasConcept C113196181 @default.
• W4310950362 hasConcept C145148216 @default.
• W4310950362 hasConcept C15213710 @default.
• W4310950362 hasConcept C162356407 @default.
• W4310950362 hasConcept C176107965 @default.
• W4310950362 hasConcept C178790620 @default.
• W4310950362 hasConcept C185592680 @default.
• W4310950362 hasConcept C188224857 @default.
• W4310950362 hasConcept C191015642 @default.
• W4310950362 hasConcept C2778074193 @default.
• W4310950362 hasConcept C31827203 @default.
• W4310950362 hasConcept C41008148 @default.
• W4310950362 hasConcept C43617362 @default.
• W4310950362 hasConcept C71240020 @default.
• W4310950362 hasConceptScore W4310950362C111919701 @default.
• W4310950362 hasConceptScore W4310950362C113196181 @default.
• W4310950362 hasConceptScore W4310950362C145148216 @default.
• W4310950362 hasConceptScore W4310950362C15213710 @default.
• W4310950362 hasConceptScore W4310950362C162356407 @default.
• W4310950362 hasConceptScore W4310950362C176107965 @default.
• W4310950362 hasConceptScore W4310950362C178790620 @default.
• W4310950362 hasConceptScore W4310950362C185592680 @default.
• W4310950362 hasConceptScore W4310950362C188224857 @default.
• W4310950362 hasConceptScore W4310950362C191015642 @default.
• W4310950362 hasConceptScore W4310950362C2778074193 @default.
• W4310950362 hasConceptScore W4310950362C31827203 @default.
• W4310950362 hasConceptScore W4310950362C41008148 @default.

• next