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- Title
The Host - Guest Interaction Between Cucurbit[7]uril and Ferrocenemonocarboxylic Acid for Electrochemically Catalytic Determination of Glucose.
- Authors
Tang, Yani; Yang, Shuai; Zhao, Yingying; You, Min; Zhang, Fan; He, Pingang
- Abstract
A simple and sensitive method for glucose determination was described based on the host-guest inclusive complex of cucurbit[7]uril and ferrocenemonocarboxylic acid. In this work, the mixture of cucurbit[7]uril and graphene oxide, ferrocenemonocarboxylic acid as electron transfer mediator and glucose oxidase as catalytic material were modified successively on the electrode. Under the optimized conditions, a linear response between current intensity and glucose concentrations over a range of 0.1-10 mM was obtained with a relatively low detection limit (27 µM, S/N=3). Meanwhile, this method exhibited high selectivity in the interference investigation, and the reliability and applicability in human serum samples analysis.
- Subjects
CUCURBITURIL; HOST-guest chemistry; GLUCOSE oxidase; GRAPHENE oxide; BLOOD serum analysis
- Publication
Electroanalysis, 2015, Vol 27, Issue 6, p1387
- ISSN
1040-0397
- Publication type
Article
- DOI
10.1002/elan.201400632