PMID- 23768321
OWN - NLM
STAT- MEDLINE
DCOM- 20131231
LR  - 20191210
IS  - 1873-7072 (Electronic)
IS  - 0308-8146 (Linking)
VI  - 141
IP  - 1
DP  - 2013 Nov 1
TI  - Magnetic molecularly imprinted polymer extraction of chloramphenicol from honey.
PG  - 23-8
LID - S0308-8146(13)00248-3 [pii]
LID - 10.1016/j.foodchem.2013.02.085 [doi]
AB  - A rapid and selective method was successfully developed using magnetic 
      molecularly imprinted polymer (MMIP) as sorbent for the extraction of 
      chloramphenicol from honey samples. The extraction process was carried out in a 
      single step by blending and stirring the sample, extraction solvent and polymers. 
      When the extraction was completed, the MMIPs adsorbing the analyte were separated 
      from the sample matrix by an external magnet. The analyte eluted from the MMIPs 
      by methanol under ultrasound assisted was analysed by liquid 
      chromatography-tandem mass spectrometry. Various parameters affecting the 
      extraction efficiency were evaluated for achieving optimal recovery and reducing 
      non-specific interactions. Under optimal conditions, the detection limit of CAP 
      was 0.047 ng g(-1). The relative standard deviations of intra- and inter-day 
      ranging from 4.1% to 5.3% and from 2.9% to 7.1% were obtained, respectively. The 
      method was applied to determine CAP in six honey samples. The recoveries of CAP 
      in these samples from 84.3% to 90.9% were obtained.
CI  - Copyright (c) 2013. Published by Elsevier Ltd.
FAU - Chen, Ligang
AU  - Chen L
AD  - Department of Chemistry, College of Science, Northeast Forestry University, 26 
      Hexing Road, Harbin 150040, China. ligangchen2010@yahoo.cn
FAU - Li, Bin
AU  - Li B
LA  - eng
PT  - Evaluation Study
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20130307
PL  - England
TA  - Food Chem
JT  - Food chemistry
JID - 7702639
RN  - 0 (Anti-Bacterial Agents)
RN  - 0 (Polymers)
RN  - 66974FR9Q1 (Chloramphenicol)
SB  - IM
MH  - Anti-Bacterial Agents/analysis/*isolation & purification
MH  - Chloramphenicol/analysis/*isolation & purification
MH  - Food Contamination/analysis
MH  - Honey/*analysis
MH  - Limit of Detection
MH  - Magnets
MH  - Molecular Imprinting
MH  - Polymers/chemical synthesis/*chemistry
MH  - Solid Phase Extraction/instrumentation/*methods
MH  - Tandem Mass Spectrometry
EDAT- 2013/06/19 06:00
MHDA- 2014/01/01 06:00
CRDT- 2013/06/18 06:00
PHST- 2012/01/08 00:00 [received]
PHST- 2013/02/20 00:00 [revised]
PHST- 2013/02/23 00:00 [accepted]
PHST- 2013/06/18 06:00 [entrez]
PHST- 2013/06/19 06:00 [pubmed]
PHST- 2014/01/01 06:00 [medline]
AID - S0308-8146(13)00248-3 [pii]
AID - 10.1016/j.foodchem.2013.02.085 [doi]
PST - ppublish
SO  - Food Chem. 2013 Nov 1;141(1):23-8. doi: 10.1016/j.foodchem.2013.02.085. Epub 2013 
      Mar 7.