PMID- 26003693
OWN - NLM
STAT- MEDLINE
DCOM- 20160219
LR  - 20150525
IS  - 1873-3573 (Electronic)
IS  - 0039-9140 (Linking)
VI  - 142
DP  - 2015 Sep 1
TI  - Novel and rapid method for determination of organophosphorus pesticide residues 
      in edible fungus using direct gas purge microsyringe extraction coupled on-line 
      with gas chromatography-mass spectrometry.
PG  - 64-71
LID - S0039-9140(15)00273-8 [pii]
LID - 10.1016/j.talanta.2015.04.035 [doi]
AB  - In this work a new analytical method for a rapid and simultaneous determination 
      of 28 organophosphorus pesticides (OPPs) residues in edible fungus using gas 
      purge microsyringe extraction (GP-MSE), coupled with on-line gas 
      chromatography-mass spectrometry (GP-MSE-GC-MS) has been developed and optimized. 
      GP-MSE, a novel gas flow liquid-phase microextraction technique, has been then 
      fruitfully used as innovative and one-step extraction procedure, allowing a 
      direct injection into the gas chromatograph coupled with a mass spectrometry 
      detector (GC-MS) system without any further cleaning step. Once optimized, the 
      GP-MSE-GC-MS analysis procedure showed reproducibility values, resolutions, 
      linear responses, detection and quantification limits that allowed to consider 
      this method suitable for the analysis of the 28 OPPs in real samples. 
      Furthermore, OPP recoveries and the relative standard deviations (RSDs) ranged 
      from 85.26% to 100.21%, and from 1.6% to 6.9%, respectively. This procedure was 
      then used for the analysis of real samples and the obtained results were compared 
      with those of ultrasonic extraction-solid phase extraction. Among the 28 OPPs, 14 
      of them were found in Lentinus edodes and Enoki mushrooms fungus samples, with a 
      total concentrations of 112.7 and 210.7 mug kg(-1), respectively. This work 
      demonstrated then that GP-MSE-GC-MS provided a highly efficient, solvent-saving, 
      accurate and sensitive quantitative analysis method for a rapid determination of 
      OPPs in edible fungus.
CI  - Copyright (c) 2015 Elsevier B.V. All rights reserved.
FAU - Nan, Jingxi
AU  - Nan J
AD  - Key Laboratory of Natural Resource of the Changbai Mountain and Functional 
      Molecular (Yanbian University), Ministry of Education, Park Road 977, Yanji City, 
      Jilin Province 133002, China; Yanbian Entry-Exit Inspection and Quarantine 
      Bureau, Tianchi Road 3169, Yanji City, Jilin Province 133000, China.
FAU - Wang, Juan
AU  - Wang J
AD  - Key Laboratory of Natural Resource of the Changbai Mountain and Functional 
      Molecular (Yanbian University), Ministry of Education, Park Road 977, Yanji City, 
      Jilin Province 133002, China.
FAU - Piao, Xiangfan
AU  - Piao X
AD  - Key Laboratory of Natural Resource of the Changbai Mountain and Functional 
      Molecular (Yanbian University), Ministry of Education, Park Road 977, Yanji City, 
      Jilin Province 133002, China. Electronic address: pxf@ybu.edu.cn.
FAU - Yang, Cui
AU  - Yang C
AD  - Key Laboratory of Natural Resource of the Changbai Mountain and Functional 
      Molecular (Yanbian University), Ministry of Education, Park Road 977, Yanji City, 
      Jilin Province 133002, China.
FAU - Wu, Xue
AU  - Wu X
AD  - Key Laboratory of Natural Resource of the Changbai Mountain and Functional 
      Molecular (Yanbian University), Ministry of Education, Park Road 977, Yanji City, 
      Jilin Province 133002, China.
FAU - Quinto, Maurizio
AU  - Quinto M
AD  - SAFE - Department of Science of Agriculture, Food and Environment, University of 
      Foggia, via Napoli 25, I-71100 Foggia, Italy.
FAU - Li, Donghao
AU  - Li D
AD  - Key Laboratory of Natural Resource of the Changbai Mountain and Functional 
      Molecular (Yanbian University), Ministry of Education, Park Road 977, Yanji City, 
      Jilin Province 133002, China. Electronic address: dhli@ybu.edu.cn.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20150422
PL  - Netherlands
TA  - Talanta
JT  - Talanta
JID - 2984816R
RN  - 0 (Organophosphorus Compounds)
RN  - 0 (Pesticide Residues)
SB  - IM
MH  - Basidiomycota/*chemistry
MH  - Food Contamination/analysis
MH  - Gas Chromatography-Mass Spectrometry
MH  - Liquid Phase Microextraction
MH  - Organophosphorus Compounds/*analysis
MH  - Pesticide Residues/*analysis
MH  - Solid Phase Extraction
MH  - Ultrasonics
OTO - NOTNLM
OT  - Edible funguses
OT  - Gas chromatography-mass spectormetry
OT  - Gas purge
OT  - Liquid phase microextraction
OT  - Organophosphorus pesticides
EDAT- 2015/05/25 06:00
MHDA- 2016/02/20 06:00
CRDT- 2015/05/25 06:00
PHST- 2015/02/08 00:00 [received]
PHST- 2015/04/06 00:00 [revised]
PHST- 2015/04/12 00:00 [accepted]
PHST- 2015/05/25 06:00 [entrez]
PHST- 2015/05/25 06:00 [pubmed]
PHST- 2016/02/20 06:00 [medline]
AID - S0039-9140(15)00273-8 [pii]
AID - 10.1016/j.talanta.2015.04.035 [doi]
PST - ppublish
SO  - Talanta. 2015 Sep 1;142:64-71. doi: 10.1016/j.talanta.2015.04.035. Epub 2015 Apr 
      22.