PMID- 34416676
OWN - NLM
STAT- MEDLINE
DCOM- 20211129
LR  - 20240226
IS  - 1873-376X (Electronic)
IS  - 1570-0232 (Linking)
VI  - 1180
DP  - 2021 Aug 15
TI  - Magnetic carbon nanotubes-molecularly imprinted polymer coupled with HPLC for 
      selective enrichment and determination of ferulic acid in traditional Chinese 
      medicine and biological samples.
PG  - 122870
LID - S1570-0232(21)00351-2 [pii]
LID - 10.1016/j.jchromb.2021.122870 [doi]
AB  - A molecularly imprinted polymer (MIP) with magnetic carbon nanotubes (MCNTs) as 
      carrier was synthesized and used for the enrichment and determination of ferulic 
      acid (FA) by high-performance liquid chromatography (HPLC). The morphology and 
      structure of the FA magnetic carbon nanotubes-molecularly imprinted polymers 
      (MCNTs@FA-MIPs) were characterized by Fourier transform infrared spectroscopy, 
      scanning electron microscopy, transmission electron microscopy, and X-ray 
      diffraction. The results demonstrated that the prepared MCNTs@FA-MIPs had 
      excellent magnetic properties and uniform appearance. The adsorption properties 
      of the novel MIP were studied by kinetic, and isothermal adsorption experiments. 
      The results showed that the MCNTs@FA-MIPs exhibited relatively good uptake 
      kinetics (equilibrium time, 2 h), high adsorption capacity (50 mg⋅g(-1)), fast 
      separation, and good selectivity for the template molecule with a separation 
      factor alpha of 1.73. The MCNTs@FA-MIPs combined with HPLC were successfully applied 
      to the separation, enrichment, and determination of FA in a Ligusticum chuanxiong 
      extract and in plasma of rats which had been administered with Taitai beauty 
      essence. The recoveries for FA were 95.53-100.03 % with relative standard 
      deviations (RSDs) less than 5.5%. The results confirmed that the proposed 
      MCNTs@FA-MIPs offered efficient extraction of FA from traditional Chinese 
      medicinal preparations and blood samples and with high specificity.
CI  - Copyright (c) 2021. Published by Elsevier B.V.
FAU - Fu, Lulu
AU  - Fu L
AD  - College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 
      310000, China.
FAU - Chen, Qiu
AU  - Chen Q
AD  - College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 
      310000, China.
FAU - Chen, Jintao
AU  - Chen J
AD  - College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 
      310000, China.
FAU - Ren, Liqin
AU  - Ren L
AD  - College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 
      310000, China.
FAU - Tang, Lan
AU  - Tang L
AD  - College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 
      310000, China. Electronic address: tanglan@zjut.edu.cn.
FAU - Shan, Weiguang
AU  - Shan W
AD  - College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 
      310000, China. Electronic address: swg@zjut.edu.cn.
LA  - eng
PT  - Journal Article
DEP - 20210726
PL  - Netherlands
TA  - J Chromatogr B Analyt Technol Biomed Life Sci
JT  - Journal of chromatography. B, Analytical technologies in the biomedical and life 
      sciences
JID - 101139554
RN  - 0 (Coumaric Acids)
RN  - 0 (Drugs, Chinese Herbal)
RN  - 0 (Molecularly Imprinted Polymers)
RN  - 0 (Nanotubes, Carbon)
RN  - AVM951ZWST (ferulic acid)
SB  - IM
MH  - Animals
MH  - Chromatography, High Pressure Liquid/*methods
MH  - Coumaric Acids/*analysis/blood/chemistry/*isolation & purification
MH  - Drugs, Chinese Herbal/chemistry
MH  - Linear Models
MH  - Magnets
MH  - Male
MH  - Molecularly Imprinted Polymers/*chemistry
MH  - Nanotubes, Carbon/*chemistry
MH  - Rats, Sprague-Dawley
MH  - Reproducibility of Results
MH  - Sensitivity and Specificity
MH  - Solid Phase Extraction
MH  - Rats
OTO - NOTNLM
OT  - Ferulic acid
OT  - HPLC
OT  - Magnetic solid phase extraction
OT  - Molecularly imprinted polymer
EDAT- 2021/08/21 06:00
MHDA- 2021/11/30 06:00
CRDT- 2021/08/20 20:29
PHST- 2021/06/16 00:00 [received]
PHST- 2021/07/20 00:00 [revised]
PHST- 2021/07/22 00:00 [accepted]
PHST- 2021/08/21 06:00 [pubmed]
PHST- 2021/11/30 06:00 [medline]
PHST- 2021/08/20 20:29 [entrez]
AID - S1570-0232(21)00351-2 [pii]
AID - 10.1016/j.jchromb.2021.122870 [doi]
PST - ppublish
SO  - J Chromatogr B Analyt Technol Biomed Life Sci. 2021 Aug 15;1180:122870. doi: 
      10.1016/j.jchromb.2021.122870. Epub 2021 Jul 26.