Show/Hide Menu
Hide/Show Apps
anonymousUser
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Açık Bilim Politikası
Açık Bilim Politikası
Frequently Asked Questions
Frequently Asked Questions
Browse
Browse
By Issue Date
By Issue Date
Authors
Authors
Titles
Titles
Subjects
Subjects
Communities & Collections
Communities & Collections
Application of silicalite-modified electrode for the development of sucrose biosensor with improved characteristics
Date
2015-03-27
Author
Pyeshkova, Viktoriya M.
Dudchenko, Oleksandr Y.
Soldatkin, Oleksandr O.
Kasap, Berna Ozansoy
Lagarde, Florence
Akata Kurç, Burcu
Dzyadevych, Sergei V.
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
1
views
0
downloads
The application of silicalite for improvement of working characteristics of conductometric enzyme biosensors for determination of sucrose was studied in this research. Biosensors based on different types of silicalite-modified electrodes were studied and compared according to their analytical characteristics. Polyethylenimine/glutaraldehyde/silicalite-modified biosensors showed higher sensitivity compared with others type of biosensors. Moreover, the polyethylenimine/glutaraldehyde/silicalite sucrose biosensors were characterized by high selectivity and signal reproducibility (relative standard deviation (RSD) = 2.78% for glucose measurements and RSD = 3.2% for sucrose measurements). Proposed biosensors were used for determination of sucrose in different samples of beverages. The obtained results had good correlation with results obtained by HPLC. Thus, polyethylenimine/glutaraldehyde/ silicalite-modified biosensors have shown perspective characteristics for the development of effective conductometric enzyme biosensors.
Subject Keywords
Sucrose Biosensor
,
Silicalite
,
Conductometric Transducer
URI
https://hdl.handle.net/11511/32517
Journal
NANOSCALE RESEARCH LETTERS
DOI
https://doi.org/10.1186/s11671-015-0853-z
Collections
Graduate School of Natural and Applied Sciences, Article