Rapid determination of chlorogenic acid and related compounds in sunflowerseeds by highperformance liquid chromatography/atmospheric pressure chemical ionization mass spectrometry

Citation
Ma. Aramendia et al., Rapid determination of chlorogenic acid and related compounds in sunflowerseeds by highperformance liquid chromatography/atmospheric pressure chemical ionization mass spectrometry, RAP C MASS, 14(12), 2000, pp. 1019-1022
Citations number
17
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
RAPID COMMUNICATIONS IN MASS SPECTROMETRY
ISSN journal
09514198 → ACNP
Volume
14
Issue
12
Year of publication
2000
Pages
1019 - 1022
Database
ISI
SICI code
0951-4198(2000)14:12<1019:RDOCAA>2.0.ZU;2-5
Abstract
High-performance liquid chromatography (HPLC) in combination with atmospher ic pressure chemical ionization mass spectrometry (APcI-MS) was applied to the determination of the phenolic fraction found in methanolic extracts of sunflower seeds (mainly chlorogenic acid and derived compounds). These extr acts were directly separated by HPLC and detected by both negative and posi tive APcI-MS. Abundant structural information about these compounds can be obtained even at low extraction cone voltages. This method has been shown t o be a rapid and effective method for the analysis of crude extracts from s unflower seeds. Copyright (C) 2000 John Wiley & Sons, Ltd.