PMID- 21438365
OWN - NLM
STAT- MEDLINE
DCOM- 20120213
LR  - 20161018
IS  - 1000-8713 (Print)
IS  - 1000-8713 (Linking)
VI  - 28
IP  - 12
DP  - 2010 Dec
TI  - [Analysis of 43 pesticide residues in vegetables using solid-phase extraction and 
      gas chromatography-triple quadrupole mass spectrometry].
PG  - 1137-43
AB  - A method for the simultaneous analysis of 43 pesticide residues in vegetables by 
      gas chromatography coupled with triple quadrupole mass spectrometry 
      (GC-QqQ-MS/MS) was developed and validated. The samples were extracted with 
      acetonitrile, and then purified by solid-phase extraction (SPE). The detection of 
      43 pesticides was carried out by GC-QqQ-MS/MS in the multi-reaction monitoring 
      (MRM) mode using external standard method. The overall recoveries determined at 
      three spiked levels of 10, 80 and 100 microg/kg were 62.2%-170.0%, which in the 
      recoveries of 36 pesticides were 70.0%-120.0%. The relative standard deviations 
      (RSDs) were less than 18%. The limits of quantification (S/N > or =10) were 
      0.3-4.4 microg/kg. The method possesses low background and high sensitivity. It 
      can be applied to the routine analysis of the 43 pesticides in vegetables.
FAU - Shi, Jiawei
AU  - Shi J
AD  - Ningbo Key Laboratory of Poison Research and Control, Ningbo Municipal Center for 
      Disease Control and Prevention, Ningbo 315010, China. shijw@nbcdc.org.cn
FAU - Li, Jige
AU  - Li J
FAU - Wang, Yufei
AU  - Wang Y
FAU - Zhao, Yonggang
AU  - Zhao Y
LA  - chi
PT  - English Abstract
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - China
TA  - Se Pu
JT  - Se pu = Chinese journal of chromatography
JID - 9424804
RN  - 0 (Pesticide Residues)
SB  - IM
MH  - Chromatography, Gas/*methods
MH  - Food Contamination/analysis
MH  - Pesticide Residues/*analysis
MH  - Solid Phase Extraction/*methods
MH  - Tandem Mass Spectrometry/*methods
MH  - Vegetables/*chemistry
EDAT- 2011/03/29 06:00
MHDA- 2012/02/14 06:00
CRDT- 2011/03/29 06:00
PHST- 2011/03/29 06:00 [entrez]
PHST- 2011/03/29 06:00 [pubmed]
PHST- 2012/02/14 06:00 [medline]
PST - ppublish
SO  - Se Pu. 2010 Dec;28(12):1137-43.