PMID- 20073207
OWN - NLM
STAT- MEDLINE
DCOM- 20131212
LR  - 20161018
IS  - 1000-8713 (Print)
IS  - 1000-8713 (Linking)
VI  - 27
IP  - 5
DP  - 2009 Sep
TI  - [Determination of pesticide residues in fugu, eel and prawn using gas 
      chromatography-mass spectrometry with gel permeation chromatographic clean-up].
PG  - 700-10
AB  - A multiresidue analytical method was developed for the determination of 191 
      pesticides in fugu, eel and prawn using gas chromatography-mass spectrometry 
      (GC-MS). The samples were extracted with ethyl acetate and cyclohexane (1:1, 
      v/v), and cleaned-up by gel permeation chromatography (GPC). The GPC eluant 
      collected from 26 min to 44 min was concentrated to 1 mL, then analyzed using 
      GC-MS. A DB-1701 column was used for the separation. The MS detection was 
      performed in selected ion monitoring mode. The recoveries were determined at the 
      two spiked levels of I LOQ and 4 LOQ (LOQ: limit of quantification). The overall 
      recoveries were from 50.2% to 120%, and in which the recoveries of 89.5% 
      pesticides were from 70% to 120%. The relative standard deviations (RSDs) of the 
      recoveries were from 0.6% to 21.6%. The calibration curves of all pesticides 
      showed good linearities in the respective ranges with the correlation coefficient 
      above 0.97. The limits of detection and the limits of quantification were 
      0.002-0.3 mg/kg and 0.007-1.2 mg/kg, respectively. The sensitivity and accuracy 
      of the method met the requirements of the multiple pesticide residues. This 
      method was applicable to determine 191 multiple pesticide residues in fugu, eel, 
      prawn and other fishes.
FAU - Zheng, Feng
AU  - Zheng F
AD  - College of Food Science and Engineering, Shandong Agricultural University, Tai'an 
      271018, China.
FAU - Pang, Guofang
AU  - Pang G
FAU - Li, Yan
AU  - Li Y
FAU - Wang, Minglin
AU  - Wang M
FAU - Fan, Chunlin
AU  - Fan C
LA  - chi
PT  - English Abstract
PT  - Journal Article
PL  - China
TA  - Se Pu
JT  - Se pu = Chinese journal of chromatography
JID - 9424804
RN  - 0 (Pesticide Residues)
SB  - IM
MH  - Animals
MH  - Chromatography, Gel/*methods
MH  - Eels
MH  - Food Contamination/*analysis
MH  - Gas Chromatography-Mass Spectrometry/*methods
MH  - Penaeidae
MH  - Pesticide Residues/*analysis
MH  - Seafood/*analysis
MH  - Takifugu
EDAT- 2010/01/16 06:00
MHDA- 2013/12/18 06:00
CRDT- 2010/01/16 06:00
PHST- 2010/01/16 06:00 [entrez]
PHST- 2010/01/16 06:00 [pubmed]
PHST- 2013/12/18 06:00 [medline]
PST - ppublish
SO  - Se Pu. 2009 Sep;27(5):700-10.