Sentence examples for based on their fragmentation from inspiring English sources
Based on their fragmentation patterns, X NSi(CH3 2 with X=H (HMDS) or X=CN (BTSC) are postulated as film forming species.
The FAMEs were further derivatized with DMOX to enable diagnostic assignment of double bond positions in FA based on their fragmentation pattern upon mass spectrometric analysis.
According to the acquired APCI-MS mass fingerprints for the plain and probiotic bread crusts, more than 25 volatile compounds were tentatively identified based on their fragmentation pattern as well as using historical literature data relating to bread crust flavour profiles (Table 4).
Two of these were assigned as di-hexosylceramides and the third as a tri-hexosylceramide based on their MS/MS fragmentation patterns, which clearly showed the sequential loss of all the hexoses to yield the ceramide (data not shown).
Sterols were identified based on their mass fragmentation pattern.
Most of the compounds were assigned to one of the four substance classes most abundant in the samples (sesquiterpenes, fatty acid esters, macrolides, alcohols), based on their characteristic fragmentation patterns.
We can conclude they were linear surfactins based on their chromatographic behavior and fragmentation pattern.
Upon separation by GC and detection by MS, fatty aldehydes were identified based on their retention time and fragmentation [ 26].
Within these 7 proteins, 21 Br-specific peptides were further identified and characterized based on their ion spectrum and fragmentation patterns including the unique peptide, DYGAVNEVK.
The mobile phase consisted of solvent A-0.10% formic acid in water and B-0.10% formic acid in acetonitrile mixed according to a linear gradient program of between5-895-89f solvent A and 95-11% of solvent B. Two major peaks in the fingerprint profile were isolated and identified to be quercetin-3-glucuronide and quercitrin based on their mass es) and MS fragmentations.
Ions were selected for fragmentation based on their intensity, with the number of precursor ions set to 5. The MS/MS Fragmentation Amplitude was set to 1.30 V with SmartFrag Start and End Amplitude values set to 30 and 200%, respectively.
