Identification of Chromones in the Seeds Extract of Saposhnikovia divaricata by Liquid Chromatography-Electrospray Ionization Mass Spectrometry

The present work describes a liquid chromatography-electrospray ionization mass spectrometry (LC-ESI-MS) method for rapid identification of four chromones, prim-O-glucosylcimifugin, 4’-O- β-D-glucosyl-5-O-methylvisamminol, cimifugin and 5-O-methylvisamminol in the seeds extract from Saposhnikovia...

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Autores principales: Li, Li, Gui, Yuge, Wang, Jing, Zong, Xiaofei, Zhang, Huirong, Liu, Chun Ming
Formato: Articulo Comunicacion
Lenguaje:Inglés
Publicado: 2012
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/18147
http://www.latamjpharm.org/resumenes/31/2/LAJOP_31_2_2_7.pdf
Aporte de:
id I19-R120-10915-18147
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Farmacia
chromones; LC-ESI-MS; saposhnikovia divaricata seeds
Farmacología
Cromonas
spellingShingle Farmacia
chromones; LC-ESI-MS; saposhnikovia divaricata seeds
Farmacología
Cromonas
Li, Li
Gui, Yuge
Wang, Jing
Zong, Xiaofei
Zhang, Huirong
Liu, Chun Ming
Identification of Chromones in the Seeds Extract of Saposhnikovia divaricata by Liquid Chromatography-Electrospray Ionization Mass Spectrometry
topic_facet Farmacia
chromones; LC-ESI-MS; saposhnikovia divaricata seeds
Farmacología
Cromonas
description The present work describes a liquid chromatography-electrospray ionization mass spectrometry (LC-ESI-MS) method for rapid identification of four chromones, prim-O-glucosylcimifugin, 4’-O- β-D-glucosyl-5-O-methylvisamminol, cimifugin and 5-O-methylvisamminol in the seeds extract from Saposhnikovia divaricata for the first time. By using a binary mobile phase system consisting of 0.5 % acetic acid and acetonitrile under gradient conditions, a good separation was achieved in 25 min. The [M+H] + ions, the [2M+Na] + ions, the molecular weights, and the fragment ions of the four chromones were obtained in the positive ion mode using LC-ESI-MS. The identification of the chromones (peaks 1-4) in seeds extract of S. divaricata was based on matching their retention times, the detection of molecular ions, and the fragment ions obtained by LC-ESI-MS experiments with those of the authentic standards and data reported in the literature.
format Articulo
Comunicacion
author Li, Li
Gui, Yuge
Wang, Jing
Zong, Xiaofei
Zhang, Huirong
Liu, Chun Ming
author_facet Li, Li
Gui, Yuge
Wang, Jing
Zong, Xiaofei
Zhang, Huirong
Liu, Chun Ming
author_sort Li, Li
title Identification of Chromones in the Seeds Extract of Saposhnikovia divaricata by Liquid Chromatography-Electrospray Ionization Mass Spectrometry
title_short Identification of Chromones in the Seeds Extract of Saposhnikovia divaricata by Liquid Chromatography-Electrospray Ionization Mass Spectrometry
title_full Identification of Chromones in the Seeds Extract of Saposhnikovia divaricata by Liquid Chromatography-Electrospray Ionization Mass Spectrometry
title_fullStr Identification of Chromones in the Seeds Extract of Saposhnikovia divaricata by Liquid Chromatography-Electrospray Ionization Mass Spectrometry
title_full_unstemmed Identification of Chromones in the Seeds Extract of Saposhnikovia divaricata by Liquid Chromatography-Electrospray Ionization Mass Spectrometry
title_sort identification of chromones in the seeds extract of saposhnikovia divaricata by liquid chromatography-electrospray ionization mass spectrometry
publishDate 2012
url http://sedici.unlp.edu.ar/handle/10915/18147
http://www.latamjpharm.org/resumenes/31/2/LAJOP_31_2_2_7.pdf
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