Structure Elucidation of Polyamine Toxins in the Venom of the Spider Larinioides folium

The lyophilized venom of the spider Larinioides folium (Araneidae) was analyzed by high-performance liquid chromatography, coupled on-line to electrospray ionization mass spectrometry (HPLC-ESI-MS) and tandem mass spectrometry (HPLC-ESI-MS/MS), as well as UV-DAD analysis. In combination wi...

Full description

Bibliographic Details
Main Authors: Silvan Eichenberger, Laurent Bigler, Stefan Bienz
Format: Article
Language:deu
Published: Swiss Chemical Society 2007-04-01
Series:CHIMIA
Subjects:
Online Access:https://chimia.ch/chimia/article/view/4300
_version_ 1828125725342826496
author Silvan Eichenberger
Laurent Bigler
Stefan Bienz
author_facet Silvan Eichenberger
Laurent Bigler
Stefan Bienz
author_sort Silvan Eichenberger
collection DOAJ
description The lyophilized venom of the spider Larinioides folium (Araneidae) was analyzed by high-performance liquid chromatography, coupled on-line to electrospray ionization mass spectrometry (HPLC-ESI-MS) and tandem mass spectrometry (HPLC-ESI-MS/MS), as well as UV-DAD analysis. In combination with amino acid analysis, high-resolution mass spectrometry and on-column H/D-exchange experiments, the structures of 41 new acyl-polyamines contained in the complex venom of the spider L. folium were elucidated. Data interpretation in detail and the efficiency of this combined set of analytical method is exemplified by the structural elucidation of one of the toxins, namely of LF503a.
first_indexed 2024-04-11T15:24:53Z
format Article
id doaj.art-987c8417f19e407780aacccb1513d63f
institution Directory Open Access Journal
issn 0009-4293
2673-2424
language deu
last_indexed 2024-04-11T15:24:53Z
publishDate 2007-04-01
publisher Swiss Chemical Society
record_format Article
series CHIMIA
spelling doaj.art-987c8417f19e407780aacccb1513d63f2022-12-22T04:16:17ZdeuSwiss Chemical SocietyCHIMIA0009-42932673-24242007-04-0161410.2533/chimia.2007.161Structure Elucidation of Polyamine Toxins in the Venom of the Spider Larinioides foliumSilvan EichenbergerLaurent BiglerStefan Bienz The lyophilized venom of the spider Larinioides folium (Araneidae) was analyzed by high-performance liquid chromatography, coupled on-line to electrospray ionization mass spectrometry (HPLC-ESI-MS) and tandem mass spectrometry (HPLC-ESI-MS/MS), as well as UV-DAD analysis. In combination with amino acid analysis, high-resolution mass spectrometry and on-column H/D-exchange experiments, the structures of 41 new acyl-polyamines contained in the complex venom of the spider L. folium were elucidated. Data interpretation in detail and the efficiency of this combined set of analytical method is exemplified by the structural elucidation of one of the toxins, namely of LF503a. https://chimia.ch/chimia/article/view/4300Liquid chromatographyPolyamine alkaloidsSpider venomStructure elucidationTandem mass spectrometry
spellingShingle Silvan Eichenberger
Laurent Bigler
Stefan Bienz
Structure Elucidation of Polyamine Toxins in the Venom of the Spider Larinioides folium
CHIMIA
Liquid chromatography
Polyamine alkaloids
Spider venom
Structure elucidation
Tandem mass spectrometry
title Structure Elucidation of Polyamine Toxins in the Venom of the Spider Larinioides folium
title_full Structure Elucidation of Polyamine Toxins in the Venom of the Spider Larinioides folium
title_fullStr Structure Elucidation of Polyamine Toxins in the Venom of the Spider Larinioides folium
title_full_unstemmed Structure Elucidation of Polyamine Toxins in the Venom of the Spider Larinioides folium
title_short Structure Elucidation of Polyamine Toxins in the Venom of the Spider Larinioides folium
title_sort structure elucidation of polyamine toxins in the venom of the spider larinioides folium
topic Liquid chromatography
Polyamine alkaloids
Spider venom
Structure elucidation
Tandem mass spectrometry
url https://chimia.ch/chimia/article/view/4300
work_keys_str_mv AT silvaneichenberger structureelucidationofpolyaminetoxinsinthevenomofthespiderlarinioidesfolium
AT laurentbigler structureelucidationofpolyaminetoxinsinthevenomofthespiderlarinioidesfolium
AT stefanbienz structureelucidationofpolyaminetoxinsinthevenomofthespiderlarinioidesfolium