Tuning of glucose oxidase modified alkylacrylate polymers employed in amperometric sensor systems
β Scribed by C.E. Hall; E.A.H. Hall
- Book ID
- 102982555
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 1005 KB
- Volume
- 310
- Category
- Article
- ISSN
- 0003-2670
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β¦ Synopsis
The efficiency of copolymers of methyl and glycidyl methacrylates as supports for the immobilisation of glucose oxidase is discussed in terms of polymer molecular weight, polymer composition and reproducibility. Copolymer molecular weight could be correlated with the inverse of the signal obtained in response to glucose, from glucose oxidase modified polymer coated electrodes. The magnitude of the response to glucose was also dependent upon the composition of the polymer.
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The structural changes of the regenerated silk fibroin membranes for immobilizing glucose oxidase were characterized with FT-IR spectra. The results of electronic absorption spectra and scanning electron microscopy illustrated that the glucose oxidase in the membranes existed in aggretates. The blen