FN Archimer Export Format
PT J
TI Determination of peptaibol trace amounts in marine sediments by liquid chromatography/electrospray ionization-ion trap-mass spectrometry
BT 
AF POIRIER, Laurence
   AMIARD, Jean-Claude
   MONDEGUER, Florence
   QUINIOU, Francoise
   RUIZ, Nicolas
   POUCHUS, Yves Francois
   MONTAGU, Monique
AS 1:1;2:1;3:2;4:3;5:1;6:1;7:1;
FF 1:;2:;3:PDG-DOP-DCN-EMP-PHYC;4:PDG-DOP-DCN-BE-LBEX;5:;6:;7:;
C1 Univ Nantes, Nantes Atlantique Univ, SMAB EA2160, Fac Pharm, F-44000 Nantes, France.
   IFREMER, DEL PN, Ctr Nantes, F-44311 Nantes 3, France.
   IFREMER, Ctr Brest, BE EX, F-29280 Plouzane, France.
C2 UNIV NANTES, FRANCE
   IFREMER, FRANCE
   IFREMER, FRANCE
SI NANTES
   BREST
SE PDG-DOP-DCN-EMP-PHYC
   PDG-DOP-DCN-BE-LBEX
IN WOS Ifremer jusqu'en 2018
   copubli-france
   copubli-univ-france
IF 3.641
TC 10
UR https://archimer.ifremer.fr/doc/2007/publication-2990.pdf
LA English
DT Article
DE ;Matched calibration;Matrix;Electrospray ionization ion trap mass spectrometry ESI IT MS;Marine fungal contamination;Trichoderma sp.;Fungal peptide metabolites
AB Extraction followed by reverse phase liquid chromatography (LC)/electrospray ionization-ion trap-mass spectrometry (ESI-IT-MS) analysis has been successfully developed for the determination of peptaibols, fungal toxic metabolites, in marine sediments. Spiking experiments showed that the mean recovery of target compounds exceeded 85% at a spiking level of 10 ng/g of sediment (wet weight). Detection and quantification limits were 250 and 830 pg/g of sediment, respectively. The method developed constituted the first sensitive assay for quantification of peptaibol trace amounts in a natural environment. A concentration of 5 ng/g in sediment samples collected from Fier d'Ars was found.  
PY 2007
PD AUG
SO Journal of Chromatography A
SN 0021-9673
PU Elsevier
VL 1160
IS 1-2
UT 000248891400013
BP 106
EP 113
DI 10.1016/j.chroma.2007.04.006
ID 2990
ER

EF