PMID- 24418234
OWN - NLM
STAT- MEDLINE
DCOM- 20141017
LR  - 20181202
IS  - 1873-3778 (Electronic)
IS  - 0021-9673 (Linking)
VI  - 1329
DP  - 2014 Feb 14
TI  - Facile synthesis of magnetic molecularly imprinted polymers and its application 
      in magnetic solid phase extraction for fluoroquinolones in milk samples.
PG  - 17-23
LID - S0021-9673(13)01984-5 [pii]
LID - 10.1016/j.chroma.2013.12.083 [doi]
AB  - In this work, we proposed a simple co-mixing method to fabricate magnetic 
      molecularly imprinted polymers (magnetic MIPs). MIPs were commercial products 
      while magnetic nanoparticles (MNPs) were prepared by chemical oxidation and 
      solvothermal methods. When MNPs and MIPs (with mass ratio 1:1) were co-mixed and 
      vortexed evenly in methanol, they could assemble into magnetic composites 
      spontaneously and thus be magnetically separable. To testify the feasibility of 
      the magnetic composites in sample preparation, the resultant magnetic MIPs were 
      applied as sorbents for magnetic solid-phase extraction (MSPE) of 
      fluoroquinolones (FQs) in milk samples. Under optimized conditions, a rapid, 
      convenient, and efficient method for the determination of three FQs in milk 
      samples was established by magnetic MIPs based MSPE coupling with high 
      performance liquid chromatography with ultraviolet detector (HPLC-UV). The limits 
      of detection (LODs) for three FQs were found to be 1.8-3.2ng/g. The intra- and 
      inter-day relative standard deviations (RSDs) were less than 9.5% and 12.5%, 
      respectively. The recoveries of FQs for two spiked milk samples were in the range 
      from 94.0% to 124.4% with the RSDs less than 11.6%.
CI  - Copyright (c) 2013 Elsevier B.V. All rights reserved.
FAU - Zheng, Hao-Bo
AU  - Zheng HB
AD  - Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of 
      Education), Department of Chemistry, Wuhan University, Wuhan 430072, PR China.
FAU - Mo, Jie-Zhen
AU  - Mo JZ
AD  - Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of 
      Education), Department of Chemistry, Wuhan University, Wuhan 430072, PR China.
FAU - Zhang, Yu
AU  - Zhang Y
AD  - Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of 
      Education), Department of Chemistry, Wuhan University, Wuhan 430072, PR China.
FAU - Gao, Qiang
AU  - Gao Q
AD  - Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of 
      Education), Department of Chemistry, Wuhan University, Wuhan 430072, PR China; 
      Engineering Research Center of Nano-Geomaterials of Ministry of Education, 
      Department of Material Science & Chemistry Engineering, China University of 
      Geosciences, Wuhan 430074, PR China.
FAU - Ding, Jun
AU  - Ding J
AD  - Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of 
      Education), Department of Chemistry, Wuhan University, Wuhan 430072, PR China.
FAU - Yu, Qiong-Wei
AU  - Yu QW
AD  - Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of 
      Education), Department of Chemistry, Wuhan University, Wuhan 430072, PR China.
FAU - Feng, Yu-Qi
AU  - Feng YQ
AD  - Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of 
      Education), Department of Chemistry, Wuhan University, Wuhan 430072, PR China. 
      Electronic address: yqfeng@whu.edu.cn.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20140102
PL  - Netherlands
TA  - J Chromatogr A
JT  - Journal of chromatography. A
JID - 9318488
RN  - 0 (Ferric Compounds)
RN  - 0 (Fluoroquinolones)
RN  - 0 (Magnetite Nanoparticles)
RN  - 0 (Polymers)
RN  - 1K09F3G675 (ferric oxide)
SB  - IM
MH  - Animals
MH  - Chromatography, High Pressure Liquid/methods
MH  - Ferric Compounds/chemistry
MH  - Fluoroquinolones/*analysis/chemistry
MH  - Food Analysis
MH  - Magnetite Nanoparticles/*chemistry/ultrastructure
MH  - Metal Nanoparticles/*chemistry/ultrastructure
MH  - Microscopy, Electron, Scanning
MH  - Milk/*chemistry
MH  - Molecular Imprinting/*methods
MH  - Polymers/*chemical synthesis/chemistry
MH  - Solid Phase Extraction/*methods
OTO - NOTNLM
OT  - Fluoroquinolones
OT  - High performance liquid chromatography with ultraviolet detector
OT  - Magnetic molecularly imprinted polymers
OT  - Magnetic solid phase extraction
OT  - Milk samples
EDAT- 2014/01/15 06:00
MHDA- 2014/10/18 06:00
CRDT- 2014/01/15 06:00
PHST- 2013/10/11 00:00 [received]
PHST- 2013/12/27 00:00 [revised]
PHST- 2013/12/29 00:00 [accepted]
PHST- 2014/01/15 06:00 [entrez]
PHST- 2014/01/15 06:00 [pubmed]
PHST- 2014/10/18 06:00 [medline]
AID - S0021-9673(13)01984-5 [pii]
AID - 10.1016/j.chroma.2013.12.083 [doi]
PST - ppublish
SO  - J Chromatogr A. 2014 Feb 14;1329:17-23. doi: 10.1016/j.chroma.2013.12.083. Epub 
      2014 Jan 2.