2013
DOI: 10.1016/j.foodchem.2012.11.014
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Native carotenoids composition of some tropical fruits

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Cited by 87 publications
(44 citation statements)
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“…In fact, these fragments were not found in zeaxanthin isomers but were found in free lutein isomers (peaks 1, 2, 4 and 5) and in lutein 3 -O-monoesters regioisomers (peaks 7b, 8 and 11). Indeed, MS/MS fragment ions corresponding to these losses with an additional loss of one water molecule (m/z 477 [M + H-18-18-56] + and m/z 411) were found in lutein 3-O-monoesters (peaks 7c, 9, 10, 12, 13, 15 and 17) and diesters (peaks 22b, [23][24][25][26][27][29][30][31]. Similar fragmentation patterns of lutein esters were observed by Ziegler et al [22] in whole grain flours from 75 wheat genotypes.…”
Section: Identification Of Carotenoidsmentioning
confidence: 97%
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“…In fact, these fragments were not found in zeaxanthin isomers but were found in free lutein isomers (peaks 1, 2, 4 and 5) and in lutein 3 -O-monoesters regioisomers (peaks 7b, 8 and 11). Indeed, MS/MS fragment ions corresponding to these losses with an additional loss of one water molecule (m/z 477 [M + H-18-18-56] + and m/z 411) were found in lutein 3-O-monoesters (peaks 7c, 9, 10, 12, 13, 15 and 17) and diesters (peaks 22b, [23][24][25][26][27][29][30][31]. Similar fragmentation patterns of lutein esters were observed by Ziegler et al [22] in whole grain flours from 75 wheat genotypes.…”
Section: Identification Of Carotenoidsmentioning
confidence: 97%
“…It is noteworthy that no monoesters could be tentatively identified before the two-step cleanup procedure. Among the 35 identified or tentatively identified compounds, 6 were free carotenoids (peaks 1-5 and 14), 14 were carotenoid monoesters (peaks 6-13, 15-17 and 22a) and 15 were carotenoid diesters (peaks 18-21, 22b, [23][24][25][26][27][28][29][30][31].…”
Section: Cleanup Proceduresmentioning
confidence: 99%
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“…In Panama several fruit species have not yet been considered for their intact carotenoid composition. Following our first study on the intact carotenoid profile of some tropical fruits [29], the objective of this study was to report for the first time on the intact carotenoid profile of membrillo (Gustavia superba Berg), guanabana toreta (Annona purpurea Moc. and Sessé), jobo (Spondias mombin L.) and mamey (Mammea americana L.) fruits from Panama.…”
Section: Introductionmentioning
confidence: 99%
“…On the other hand, Ferreira et al [18] investigated the total carotenoids of refined oil, obtained by cold pressing and Soxhlet, and the reported carotenoid content was 2.3, 4.6 and 19.7 µg/g oil, respectively. Carotenoids are known as responsible for many functional properties as antioxidant activity, prevention of cardiovascular disease, cancer, macular degeneration and in some cases pro-vitamin A [19]. Recent studies have reported the presence of phenolic compounds in passion fruit seeds.…”
Section: Bagassementioning
confidence: 99%