ArticleJournal of the American Society for Mass Spectrometry2001
Determination of the collisionally activated dissociation of a substituted indole by orthogonal acceleration quadrupole time-of-flight mass spectrometry.
Article in Journal of the American Society for Mass Spectrometry, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed, 15 citations in OpenAlex.
- In Vitro Production and Exudation of 20-Hydroxymaytenin fromPlants (Basel, Switzerland) · 2021Article
- Dereplication of microbial metabolites through database search of mass spectra.Nature communications · 2018Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The use of orthogonal acceleration quadrupole time-of-flight (Q-TOF) mass spectrometry to determine the collisionally activated dissociation (CAD) of a test compound 1-(3-[5-[1,2,4-triazol-4-yl]-1H-indol-3-yl]propyl)-4-(2-[3-fluorophenyl]ethyl)piperazine is described. At unit-mass resolution the identity of many ions is ambiguous because of the complexity of the resulting product ion spectrum. Using the high resolution capabilities of the Q-TOF instrument, exact masses for each fragment were determined. These data were used to infer molecular formulas for each fragment through software interpretation and, by further applying chemical intuition, the majority of ions were fully assigned. Additionally, by utilizing in-source fragmentation at high cone voltage, analyses of second-generation products allowed derivation of a consistent sequential fragmentation pathway. This study clearly demonstrates the power of Q-TOF mass spectrometry to elucidate complex product ion spectra.
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