PMID- 24369606
OWN - NLM
STAT- MEDLINE
DCOM- 20150708
LR  - 20190923
IS  - 1000-8713 (Print)
IS  - 1000-8713 (Linking)
VI  - 31
IP  - 8
DP  - 2013 Aug
TI  - [Determination of 30 organochlorine pesticides in animal-originated food products 
      using combined purification by gel permeation chromatography and solid-phase 
      extraction coupled with gas chromatography-mass spectrometry].
PG  - 739-46
AB  - A new analytical method was developed for the determination of 30 organochlorine 
      pesticides (OCPs) in animal-originated food, including pork, chicken, fish and 
      shrimp. The combined purification by gel permeation chromatography (GPC) and 
      solid-phase extraction (SPE) were established by optimizing different fraction 
      collection times. The detection conditions can be achieved by gas 
      chromatography-mass spectrometry (GC-MS) using selective ion monitoring (SIM). 
      Isotopic internal standards were used for the quantitative determination of the 
      30 OCPs. The sample pretreatment procedure was based on acetonitrile extraction 
      and combined purification of GPC and Florisil SPE cartridge. The experimental 
      results showed that the linear ranges for 30 OCPs were 5.0 - 500.0 microg/L, the 
      correlation coefficients were better than 0.996, and the method detection limits 
      (MDLs) of the 30 OCPs were 0.2 - 2.7 microg/kg. The spiked recoveries at three 
      levels of 5.0, 10.0 and 20.0 microg/kg using pork, chicken, fish and shrimp 
      samples as blank matrices were in the range of 55.0% - 119.1%, the relative 
      standard deviations (RSDs) were in the range of 0.4% - 15.0%. The method has the 
      advantages of wide linear range, high sensitivity and efficient clean-up 
      procedure, and consistent with the demand of pesticide routine analysis.
FAU - Du, Juan
AU  - Du J
AD  - College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 
      430023, China.
FAU - Lu, Bing
AU  - Lu B
AD  - Key Laboratory of Food Safety Risk Assessment, Ministry of Health, China Center 
      for Food Safety Risk Assessment, Beijing 100021, China.
FAU - Zhu, Pan
AU  - Zhu P
AD  - Key Laboratory of Food Safety Risk Assessment, Ministry of Health, China Center 
      for Food Safety Risk Assessment, Beijing 100021, China.
FAU - Miao, Hong
AU  - Miao H
AD  - Key Laboratory of Food Safety Risk Assessment, Ministry of Health, China Center 
      for Food Safety Risk Assessment, Beijing 100021, China.
FAU - Wu, Yongning
AU  - Wu Y
AD  - College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 
      430023, China.
LA  - chi
PT  - Journal Article
PL  - China
TA  - Se Pu
JT  - Se pu = Chinese journal of chromatography
JID - 9424804
RN  - 0 (Hydrocarbons, Chlorinated)
RN  - 0 (Pesticide Residues)
SB  - IM
MH  - Animals
MH  - Chickens
MH  - Chromatography, Gel
MH  - Food Contamination/*analysis
MH  - *Gas Chromatography-Mass Spectrometry
MH  - Hydrocarbons, Chlorinated/*analysis
MH  - Limit of Detection
MH  - Meat/*analysis
MH  - Pesticide Residues/*analysis
MH  - Seafood
MH  - *Solid Phase Extraction
MH  - Swine
EDAT- 2013/12/29 06:00
MHDA- 2015/07/15 06:00
CRDT- 2013/12/28 06:00
PHST- 2013/12/28 06:00 [entrez]
PHST- 2013/12/29 06:00 [pubmed]
PHST- 2015/07/15 06:00 [medline]
AID - 10.3724/sp.j.1123.2013.01036 [doi]
PST - ppublish
SO  - Se Pu. 2013 Aug;31(8):739-46. doi: 10.3724/sp.j.1123.2013.01036.