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author:

Lin, Tianran (Lin, Tianran.) [1] | Zhong, Liangshuang (Zhong, Liangshuang.) [2] | Song, Zhiping (Song, Zhiping.) [3] | Guo, Liangqia (Guo, Liangqia.) [4] (Scholars:郭良洽) | Wu, Hanyin (Wu, Hanyin.) [5] | Guo, Qingquan (Guo, Qingquan.) [6] | Chen, Ying (Chen, Ying.) [7] | Fu, FengFu (Fu, FengFu.) [8] (Scholars:付凤富) | Chen, Guonan (Chen, Guonan.) [9] (Scholars:陈国南)

Indexed by:

EI Scopus SCIE

Abstract:

Tungsten disulfide (WS2) nanosheets were discovered to possess intrinsic peroxidase-like activity and catalyze the peroxidase substrate 3,3',5,5'-tetramethylbenzidine (TMB) to produce a color reaction in the presence of H2O2. Based on this finding, a colorimetric method and a portable test kit for the visual detection of blood glucose have been developed by using glucose oxidase (GOx) and WS2 nanosheets-catalyzed reactions. The linear range for glucose was ranged from 5 to 300 mu M (R-2 = 0.999) with the detection limit of 2.9 mu M. The portable test kit was successfully evaluated glucose levels in serum samples from normal persons and diabetes persons by the observable color change from pale yellow to yellow-green, blue-green. (C) 2014 Elsevier B.V. All rights reserved.

Keyword:

Glucose Peroxidase Semiconductor Sensors Tungsten disulfide

Community:

  • [ 1 ] [Lin, Tianran]Fuzhou Univ, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Key Lab Anal & Detect Food Safety, Dept Chem,Minist Educ, Fuzhou 350108, Peoples R China
  • [ 2 ] [Zhong, Liangshuang]Fuzhou Univ, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Key Lab Anal & Detect Food Safety, Dept Chem,Minist Educ, Fuzhou 350108, Peoples R China
  • [ 3 ] [Song, Zhiping]Fuzhou Univ, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Key Lab Anal & Detect Food Safety, Dept Chem,Minist Educ, Fuzhou 350108, Peoples R China
  • [ 4 ] [Guo, Liangqia]Fuzhou Univ, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Key Lab Anal & Detect Food Safety, Dept Chem,Minist Educ, Fuzhou 350108, Peoples R China
  • [ 5 ] [Wu, Hanyin]Fuzhou Univ, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Key Lab Anal & Detect Food Safety, Dept Chem,Minist Educ, Fuzhou 350108, Peoples R China
  • [ 6 ] [Guo, Qingquan]Fuzhou Univ, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Key Lab Anal & Detect Food Safety, Dept Chem,Minist Educ, Fuzhou 350108, Peoples R China
  • [ 7 ] [Chen, Ying]Fuzhou Univ, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Key Lab Anal & Detect Food Safety, Dept Chem,Minist Educ, Fuzhou 350108, Peoples R China
  • [ 8 ] [Fu, FengFu]Fuzhou Univ, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Key Lab Anal & Detect Food Safety, Dept Chem,Minist Educ, Fuzhou 350108, Peoples R China
  • [ 9 ] [Chen, Guonan]Fuzhou Univ, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Key Lab Anal & Detect Food Safety, Dept Chem,Minist Educ, Fuzhou 350108, Peoples R China

Reprint 's Address:

  • 郭良洽

    [Guo, Liangqia]Fuzhou Univ, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Key Lab Anal & Detect Food Safety, Dept Chem,Minist Educ, Fuzhou 350108, Peoples R China

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Source :

BIOSENSORS & BIOELECTRONICS

ISSN: 0956-5663

Year: 2014

Volume: 62

Page: 302-307

6 . 4 0 9

JCR@2014

1 0 . 7 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

ESI HC Threshold:268

JCR Journal Grade:1

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count: 192

SCOPUS Cited Count: 198

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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