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Occurrence of dead core in catalytic particles containing immobilized enzymes: analysis for the Michaelis–Menten kinetics and assessment of numerical methods
(2016-11-01)
In this article, the occurrence of dead core in catalytic particles containing immobilized enzymes is analyzed for the Michaelis–Menten kinetics. An assessment of numerical methods is performed to solve the boundary value ...
Batch reactor performance for the enzymatic synthesis of cephalexin: influence of catalyst enzyme loading and particle size
(Elsevier, 2012-01)
A mathematical model is presented for the kinetically controlled synthesis of cephalexin that describes
the heterogeneous reaction–diffusion process involved in a batch reactor with glyoxyl-agarose
immobilized penicillin ...
The heat released during catalytic turnover enhances the diffusion of an enzyme
(Macmillan, 2015)
Recent studies have shown that the diffusivity of enzymes increases
in a substrate-dependent manner during catalysis1,2. Although this
observation has been reported and characterized for several different
systems3–10, ...
Diffusion ability of endotoxin through dentinal tubules
(2005-01-01)
The aim of this study was to evaluate the ability of endotoxin to diffuse through dentinal tubules towards the cement and to observe the period of time needed for it to reach the external root surface. Thirty single-rooted ...
Diffusion ability of endotoxin through dentinal tubules
(2005-01-01)
The aim of this study was to evaluate the ability of endotoxin to diffuse through dentinal tubules towards the cement and to observe the period of time needed for it to reach the external root surface. Thirty single-rooted ...
Optimization of the immobilization of sweet potato amylase using glutaraldehyde-agarose support. Characterization of the immobilized enzyme
(2013-07-01)
A simplified procedure for the preparation of immobilized beta-amylase using non-purified extract from fresh sweet potato tubers is established in this paper, using differently activated agarose supports. Beta-amylase ...
Optimization of the immobilization of sweet potato amylase using glutaraldehyde-agarose support. Characterization of the immobilized enzyme
(2013-07-01)
A simplified procedure for the preparation of immobilized beta-amylase using non-purified extract from fresh sweet potato tubers is established in this paper, using differently activated agarose supports. Beta-amylase ...