PMID- 24063201
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20150708
LR  - 20190923
IS  - 1000-8713 (Print)
IS  - 1000-8713 (Linking)
VI  - 31
IP  - 6
DP  - 2013 Jun
TI  - Preparation and evaluation of molecularly imprinted polymer of olivetol for solid 
      phase extraction.
PG  - 587-95
AB  - Molecularly imprinted polymer (MIP) was synthesized by bulk polymerization, using 
      olivetol as template molecule, methyl acrylic acid (MAA) as monomer, ethylene 
      glycol dimethacrylate (EDMA) as crosslinker, toluene and dodecanol as solvents. 
      The resulted MIP was characterized by the equilibrium binding experiments, 
      scanning electron microscope (SEM) and Fourier transform infrared spectrometer 
      (FTIR). The polymer was then applied to solid phase extraction (SPE) of olivetol 
      from spiked wheat bran samples. From the equilibrium binding experiments, it was 
      showed that MIP had a better recognizability for the template molecule. Scatchard 
      analysis showed that MIP had specific adsorption to olivetol with two classes of 
      binding sites. The high and low binding sites dissociation constants were 0.021 
      and 1.002 mmol/L. The corresponding maximum binding capacities were 18.74 and 
      135.9 micromol/g, respectively. Under the optimum condition of SPE, the 
      recoveries of olivetol on MIP cartridge were in the range of 97.8% - 98.8%. The 
      relative standard deviations (RSDs) were 2.8% -4.2%. The linearity range was 
      between 0.1 and 100 mg/L. The limit of detection (S/N = 3) was 0.062 mg/L. MIP 
      cartridge showed stronger selectivity, higher recovery and purified the sample 
      more drastically compared with non-imprinted polymer (NIP) cartridge and 
      commercial poly (styrene/divinyl-benzene) (PLS) cartridge.
FAU - Jin, Yafeng
AU  - Jin Y
AD  - Institute of Applied Chemistry, Henan Institute of Science and Technology, 
      Xinxiang 453003, China.
FAU - Chen, Na
AU  - Chen N
FAU - Liu, Runqiang
AU  - Liu R
FAU - Chen, Jun
AU  - Chen J
FAU - Bai, Lianyang
AU  - Bai L
FAU - Zhang, Yuping
AU  - Zhang Y
LA  - eng
PT  - Journal Article
PL  - China
TA  - Se Pu
JT  - Se pu = Chinese journal of chromatography
JID - 9424804
EDAT- 2013/09/26 06:00
MHDA- 2013/09/26 06:01
CRDT- 2013/09/26 06:00
PHST- 2013/09/26 06:00 [entrez]
PHST- 2013/09/26 06:00 [pubmed]
PHST- 2013/09/26 06:01 [medline]
AID - 10.3724/sp.j.1123.2012.12014 [doi]
PST - ppublish
SO  - Se Pu. 2013 Jun;31(6):587-95. doi: 10.3724/sp.j.1123.2012.12014.