PMID- 22321951
OWN - NLM
STAT- MEDLINE
DCOM- 20120917
LR  - 20131121
IS  - 1873-3778 (Electronic)
IS  - 0021-9673 (Linking)
VI  - 1246
DP  - 2012 Jul 13
TI  - Superparamagnetic surface molecularly imprinted nanoparticles for water-soluble 
      pefloxacin mesylate prepared via surface initiated atom transfer radical 
      polymerization and its application in egg sample analysis.
PG  - 15-21
LID - 10.1016/j.chroma.2012.01.045 [doi]
AB  - The novel superparamagnetic surface molecularly imprinted Fe(3)O(4)@MIP nanoparticles 
      for water-soluble pefloxacin mesylate (PEF-M) were prepared via surface initiated 
      atom transfer radical polymerization (si-ATRP). The binary mixture of methanol 
      and water was selected as the polar solvents for fabricating PEF-M imprinted 
      MIPs. The Fe(3)O(4)@MIP exhibited high saturation magnetization of 41.4 emu/g leading 
      to the fast separation. The adsorption behaviors indicated that the Fe(3)O(4)@MIP 
      nanoparticles possessed specific recognition and high affinity towards template 
      PEF-M in aqueous media. Moreover, Fe(3)O(4)@MIP nanoparticles were directly used to 
      selectively enrich PEF-M from egg samples. By RP-HPLC analysis, the recoveries of 
      PEF-M were obtained as 92.8-96.5% with relative standard division of 2.4-4.0%.
CI  - Copyright (c) 2012 Elsevier B.V. All rights reserved.
FAU - Liu, Yongliang
AU  - Liu Y
AD  - Beijing National Laboratory for Molecular Sciences, CAS Key Lab of Analytical 
      Chemistry for Living Biosystems, Institute of Chemistry, Chinese Academy of 
      Sciences, Beijing 100190, China.
FAU - Huang, Yanyan
AU  - Huang Y
FAU - Liu, Jizhong
AU  - Liu J
FAU - Wang, Weizhi
AU  - Wang W
FAU - Liu, Guoquan
AU  - Liu G
FAU - Zhao, Rui
AU  - Zhao R
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20120125
PL  - Netherlands
TA  - J Chromatogr A
JT  - Journal of chromatography. A
JID - 9318488
RN  - 0 (Magnetite Nanoparticles)
RN  - 2H52Z9F2Q5 (Pefloxacin)
RN  - Q40Q9N063P (Acetic Acid)
RN  - Y4S76JWI15 (Methanol)
SB  - IM
MH  - Acetic Acid/chemistry
MH  - Adsorption
MH  - Animals
MH  - Chickens
MH  - Drug Residues/analysis/chemistry/*isolation & purification/metabolism
MH  - Eggs/*analysis
MH  - Magnetite Nanoparticles/*chemistry/ultrastructure
MH  - Methanol/chemistry
MH  - Molecular Imprinting/*methods
MH  - Pefloxacin/analysis/chemistry/*isolation & purification/metabolism
MH  - Reproducibility of Results
MH  - Sensitivity and Specificity
MH  - Spectroscopy, Fourier Transform Infrared
MH  - Surface Properties
EDAT- 2012/02/11 06:00
MHDA- 2012/09/18 06:00
CRDT- 2012/02/11 06:00
PHST- 2011/11/08 00:00 [received]
PHST- 2012/01/10 00:00 [revised]
PHST- 2012/01/16 00:00 [accepted]
PHST- 2012/02/11 06:00 [entrez]
PHST- 2012/02/11 06:00 [pubmed]
PHST- 2012/09/18 06:00 [medline]
AID - S0021-9673(12)00156-2 [pii]
AID - 10.1016/j.chroma.2012.01.045 [doi]
PST - ppublish
SO  - J Chromatogr A. 2012 Jul 13;1246:15-21. doi: 10.1016/j.chroma.2012.01.045. Epub 
      2012 Jan 25.