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author:

Huang, Weini (Huang, Weini.) [1] | Shao, Wenya (Shao, Wenya.) [2] | Ji, Yin (Ji, Yin.) [3] | Li, Heming (Li, Heming.) [4] | Chen, Jiajing (Chen, Jiajing.) [5] | Lin, Zian (Lin, Zian.) [6] (Scholars:林子俺)

Indexed by:

EI Scopus SCIE

Abstract:

Carbamazepine (CBZ) and its metabolite carbamazepine-10,11-epoxide (CBZEP) play vital role in the treatment of epilepsy. It is of great importance to develop a method for rapid and sensitive monitoring of CBZ and CBZEP due to their narrow therapeutic index. Herein, an imine-linked-based covalent organic framework was synthesized by using 1,3,5-tris (4-aminophenyl) benzene (TPB) and 1,3,5-triformylbenzene (TFB) (denoted as TPB-TFBCOF),and applied as a solid-phase microextraction (SPME) probe for extracting CBZ and CBZEP. The TPB-TFBCOF showed large surface areas (371 m(2) g(-1)), high regular porosity (1.23 nm) and extraordinary stability, which rendered it an ideal adsorbent for highly efficient enrichment of CBZ and CBZEP. Accordingly, an attractive strategy of the combination of the TPB-TFB-COF-based SPME probe and electrospray ionization mass spectrometry system (ESI/MS) was proposed for rapid screening and sensitive monitoring of CBZ and CBZEP. Under the optimized parameters, the developed method exhibited good linearity for CBZ and CBZEP in the range of 4-1000 mu g Lg(-1) with correlation coefficient (r) no less than 0.9953, and the corresponding limits of detection (LODs) were 0.4 and 2.5 mu g Lg(-1), respectively. Moreover, high enrichment factors (EFs, 202-351 folds) and satisfactory relative standard deviations (RSDs) of one probe (3.3-5.1%) and probe-to-probe (4.8-5.6%) were obtained. By using the proposed method, sensitive screening and quantitative evaluation of CBZ and CBZEP in mice whole blood and tissue homogenates were successfully achieved, indicating the promising applicability of the TPB-TFB-COF-SPME-AMIS as a powerful tool for drug monitoring.

Keyword:

Carbamazepine Carbamazepine-10,11-epoxide Covalent organic frameworks Electrospray ionization mass spectrometry Mice Solid phase microextraction

Community:

  • [ 1 ] [Huang, Weini]Fuzhou Univ, Coll Chem, Minist Educ,Key Lab Analyt Sci Food Safety & Biol, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Fuzhou 350108, Fujian, Peoples R China
  • [ 2 ] [Ji, Yin]Fuzhou Univ, Coll Chem, Minist Educ,Key Lab Analyt Sci Food Safety & Biol, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Fuzhou 350108, Fujian, Peoples R China
  • [ 3 ] [Li, Heming]Fuzhou Univ, Coll Chem, Minist Educ,Key Lab Analyt Sci Food Safety & Biol, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Fuzhou 350108, Fujian, Peoples R China
  • [ 4 ] [Chen, Jiajing]Fuzhou Univ, Coll Chem, Minist Educ,Key Lab Analyt Sci Food Safety & Biol, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Fuzhou 350108, Fujian, Peoples R China
  • [ 5 ] [Lin, Zian]Fuzhou Univ, Coll Chem, Minist Educ,Key Lab Analyt Sci Food Safety & Biol, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Fuzhou 350108, Fujian, Peoples R China
  • [ 6 ] [Shao, Wenya]Fujian Med Univ, Sch Publ Hlth, Dept Prevent Med, Fuzhou 350122, Peoples R China

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Source :

TALANTA

ISSN: 0039-9140

Year: 2022

Volume: 243

6 . 1

JCR@2022

5 . 6 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

ESI HC Threshold:74

JCR Journal Grade:1

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count: 23

SCOPUS Cited Count: 25

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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