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Preparative mass-spectrometry profiling of minor concentrated metabolites in Salicornia gaudichaudiana Moq by high-speed countercurrent chromatography and off-line electrospray mass-spectrometry injection.

Authors :
Costa FDN
Borges RM
Leitão GG
Jerz G
Source :
Journal of separation science [J Sep Sci] 2019 Apr; Vol. 42 (8), pp. 1528-1541. Date of Electronic Publication: 2019 Mar 20.
Publication Year :
2019

Abstract

Salicornia species have just been introduced to the European market as a vegetable named 'samphire', 'green asparagus', or 'sea asparagus'. Due to its increasing attention, and associated value, minor compounds of Salicornia gaudichaudiana Moq were investigated. The use of countercurrent chromatography and mass spectrometry enabled the search for known, as well as potentially novel natural products. Their identification was achieved based on molecular weights and mass-spectrometric fragmentation data. Low detection limits enabled the visualization of all compounds with their identification in almost real time close to the preparative countercurrent chromatography experiment. A list of known natural products from Salicornia genus guided the identification process of compounds occurring in Salicornia gaudichaudiana Moq by tandem mass spectrometry fragment comparison. The natural product classes were divided into four groups: chlorogenic acid derivatives; flavonoid derivatives; pentacyclic triterpenoid saponins; and other compounds.<br /> (© 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.)

Details

Language :
English
ISSN :
1615-9314
Volume :
42
Issue :
8
Database :
MEDLINE
Journal :
Journal of separation science
Publication Type :
Academic Journal
Accession number :
30746891
Full Text :
https://doi.org/10.1002/jssc.201801195