PMID- 12707766
OWN - NLM
STAT- MEDLINE
DCOM- 20030724
LR  - 20171116
IS  - 1618-2642 (Print)
IS  - 1618-2642 (Linking)
VI  - 375
IP  - 7
DP  - 2003 Apr
TI  - Application of stir bar sorptive extraction for wine analysis.
PG  - 948-55
AB  - Stir bar sorptive extraction (SBSE) coupled with gas chromatography/mass 
      spectrometry (GC/MS) was used to analyse wine samples for three applications: 
      flavour and compositional analysis; 2,4,6-trichloroanisole (TCA), a common 
      off-aroma in wine; and agrochemicals. SBSE was found to be orders of magnitude 
      more sensitive than modern conventional methodology, allowing for lower detection 
      and quantitation levels, and improved confirmation of identity; SBSE often gave 
      better signal to noise in scan mode than other methods in selective ion 
      monitoring (SIM) mode. With the help of their characteristic mass spectra all 
      agrochemicals could be identified unambiguously at concentrations of 10 microg 
      L(-1) in wine and a further 100 constituents were detected in a Cabernet 
      Sauvignon sample. Thus it is now possible to analyse complex samples such as wine 
      by scan mode, with better confirmation of identity, and without sacrificing 
      sensitivity, where previously SIM methodology had to be used.
FAU - Hayasaka, Yoji
AU  - Hayasaka Y
AD  - The Australian Wine Research Institute, Glen Osmond, P.O. Box 197, 5064 South 
      Australia, Australia.
FAU - MacNamara, Kevin
AU  - MacNamara K
FAU - Baldock, Gayle A
AU  - Baldock GA
FAU - Taylor, Randell L
AU  - Taylor RL
FAU - Pollnitz, Alan P
AU  - Pollnitz AP
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20030315
PL  - Germany
TA  - Anal Bioanal Chem
JT  - Analytical and bioanalytical chemistry
JID - 101134327
RN  - 0 (Agrochemicals)
RN  - 0 (Anisoles)
RN  - 0 (Pesticides)
RN  - 31O3X41254 (2,4,6-trichloroanisole)
SB  - IM
MH  - Agrochemicals/analysis
MH  - Anisoles/analysis
MH  - Gas Chromatography-Mass Spectrometry/instrumentation/*methods
MH  - Pesticides/analysis
MH  - Reproducibility of Results
MH  - Wine/*analysis
EDAT- 2003/04/23 05:00
MHDA- 2003/07/25 05:00
CRDT- 2003/04/23 05:00
PHST- 2002/05/30 00:00 [received]
PHST- 2003/01/14 00:00 [revised]
PHST- 2003/01/24 00:00 [accepted]
PHST- 2003/04/23 05:00 [pubmed]
PHST- 2003/07/25 05:00 [medline]
PHST- 2003/04/23 05:00 [entrez]
AID - 10.1007/s00216-003-1837-x [doi]
PST - ppublish
SO  - Anal Bioanal Chem. 2003 Apr;375(7):948-55. doi: 10.1007/s00216-003-1837-x. Epub 
      2003 Mar 15.