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Enhancement of operational stability of an enzyme biosensor for glucose and sucrose using protein based stabilizing agents.

Gouda, M. D. and Kumar, M. A. and Thakur, M. S. and Karanth, N. G. (2002) Enhancement of operational stability of an enzyme biosensor for glucose and sucrose using protein based stabilizing agents. Biosensors & bioelectronics, 17 (6-7). pp. 503-7. ISSN 0956-5663

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Abstract

With the incorporation of lysozyme during the immobilization step, considerable enhancement of the operational stability of a biosensor has been demonstrated in the case of an immobilized single enzyme (glucose oxidase) system for glucose and multienzyme (invertase, mutarotase and glucose oxidase) system for sucrose. Thus an increased number of repeated analyses of 750 samples during 230 days for glucose and 400 samples during 40 days of operation for sucrose have been achieved. The increased operational stability of immobilized single and multienzyme system, will improve the operating cost effectiveness of the biosensor.

Item Type: Article
Uncontrolled Keywords: Biosensor; Immobilized enzymes; Operational stability; Protein based stabilizing agents; Detachable membrane unit
Subjects: 600 Technology > 02 Engineering & allied operations
Divisions: Central Instrumentation Facility Services
Fermentation Technology and Bioengineering
Depositing User: Food Sci. & Technol. Information Services
Date Deposited: 19 Aug 2008 10:12
Last Modified: 14 Dec 2016 11:05
URI: http://ir.cftri.com/id/eprint/2109

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