PMID- 23667993
OWN - NLM
STAT- MEDLINE
DCOM- 20141219
LR  - 20190923
IS  - 1000-8713 (Print)
IS  - 1000-8713 (Linking)
VI  - 31
IP  - 1
DP  - 2013 Jan
TI  - [Rapid screening of 176 pesticide residues in vegetables by ultra fast liquid 
      chromatography-tandem mass spectrometry].
PG  - 71-8
AB  - A multiresidue analytical method for rapid screening of 176 pesticide residues in 
      vegetables was developed by using ultra fast liquid chromatography-tandem mass 
      spectrometry (UFLC-MS/MS). The vegetable samples were extracted by acetonitrile. 
      It is not necessary for the extract to make a further purification after salting 
      out. Multiple reaction monitoring with information-dependent acquisition of 
      enhanced product ion (MRM-IDA-EPI) was used for the analysis. Based on EPI 
      spectra and chromatographic peak area, identification and quantification of the 
      176 pesticide residues in vegetables were carried out by using library search 
      technique. All the pesticides had the good linearity within their respective 
      linear ranges (r > 0.99). The average recoveries of the 174 pesticides except for 
      carbosulfan and cyromazine were in the range of 72.4% to 126.4% with the relative 
      standard deviations (RSDs) from 1.0% to 18.7%. The limits of detection and 
      quantification of the method were 0.005 - 2.0 microg/kg and 0.1 - 10 microg/kg, 
      respectively. The results demonstrated that the method has distinct advantages of 
      rapid speed, high sensitivity and good accuracy. Therefore, this method is 
      suitable for the rapid screening of pesticide residues in vegetables.
FAU - Zheng, Shuning
AU  - Zheng S
AD  - Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, 
      Supervision and Testing Center for Vegetable Quality, Ministry of Agriculture, 
      Beijing 100081, China.
FAU - Li, Lingyun
AU  - Li L
FAU - Lin, Huan
AU  - Lin H
FAU - Zhao, Wen
AU  - Zhao W
FAU - Zhang, Yanguo
AU  - Zhang Y
FAU - Yao, Zhoulin
AU  - Yao Z
FAU - Liu, Su
AU  - Liu S
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, Liquid/*methods
MH  - Food Analysis/methods
MH  - Food Contamination/*analysis
MH  - Pesticide Residues/*analysis
MH  - Tandem Mass Spectrometry/*methods
MH  - Vegetables/*chemistry
EDAT- 2013/05/15 06:00
MHDA- 2014/12/20 06:00
CRDT- 2013/05/15 06:00
PHST- 2013/05/15 06:00 [entrez]
PHST- 2013/05/15 06:00 [pubmed]
PHST- 2014/12/20 06:00 [medline]
AID - 10.3724/sp.j.1123.2012.07033 [doi]
PST - ppublish
SO  - Se Pu. 2013 Jan;31(1):71-8. doi: 10.3724/sp.j.1123.2012.07033.