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Closed Access item A new device for measuring diffusional restrictions and modelling substrate inhibition in a starch-glucoamylase system

Authors:Pastrana, Lorenzo
González Fernández, Pilar
Mirón, Jesús
Murado García, Miguel Anxo
Issue Date:1998
Publisher:Springer
Citation:Biotechnology Letters 20(2): 127-130 (1998)
Abstract:An experimental device that quantifies the diffusional properties of polysaccharides solution, in a simple and reproducible way, and an equation relating these properties to solute concentration, is proposed. Using this model to analyse the kinetic profile of the hydrolysis of starch with glucoamylase, is substrate inhibition completely reduced to phenomena that depends on the reological properties of the reacting mixture. The experimental device and kinetic model can be applied to contrast hypothetical substrate inhibitions in any enzymatic system.
Description:4 páginas, 1 tabla, 3 figuras
Publisher version (URL):http://dx.doi.org/10.1023/A:1005316205501
URI:http://hdl.handle.net/10261/57914
ISSN:0141-5492
E-ISSNmetadata.dc.identifier.doi = DOI:1573-6776
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Appears in Collections:(IIM) Artículos

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