25
views
0
recommends
+1 Recommend
0 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: not found

      Sensitive sugar detection using 4-aminophenylboronic acid modified graphene.

      Biosensors & Bioelectronics
      Beverages, analysis, Boronic Acids, chemistry, Electrochemical Techniques, methods, Fructose, Glucose, Graphite, Limit of Detection, Mannose

      Read this article at

      ScienceOpenPublisherPubMed
      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          A sensitive electrochemical active interface for sugar sensing based on the specific boronic acid-diol binding was established. The sensing matrix was formed by stirring a suspension of graphene oxide (GO) with 4-aminophenylboronic acid (APBA). The resulting composite consists of a water insoluble precipitate of reduced graphene oxide (rGO) with APBA incorporated into the rGO matrix. Differential pulse voltammetry (DPV) on glassy carbon electrodes modified with rGO/APBA was used for the detection of fructose, mannose and glucose. The fabricated sensor exhibited a wide linear range with detection limits of 100 nM for fructose, and around 800 nM for mannose and glucose. Copyright © 2013 Elsevier B.V. All rights reserved.

          Related collections

          Author and article information

          Journal
          23880108
          10.1016/j.bios.2013.06.015

          Chemistry
          Beverages,analysis,Boronic Acids,chemistry,Electrochemical Techniques,methods,Fructose,Glucose,Graphite,Limit of Detection,Mannose

          Comments

          Comment on this article