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Updated: Aug 23, 2026

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Synthesis of 1,2-Azaborines and the Preparation of Their Protein Complexes with T4 Lysozyme Mutants
Published on: March 25, 2017
Improved activity in acidic media of immobilized lysozyme
M Zacchigna1, G Di Luca, L Lassiani
1Department of Pharmaceutical Science, University of Trieste, p.le Europa 1, Trieste, Italy.
Applied Biochemistry and Biotechnology
|August 12, 2004
Abstract:
Polyethylene glycols (PEGs) of various chain length were used to crosslink lysozyme onto an insoluble support such as oxirane. A very high degree of modification and no inactivation of lysozyme were obtained with PEG 20000, but enzymatic activity increased up to 20 times at pH 3.0, at which point the activity of the native enzyme was lower when using Leuconostok oenus as a macromolecular substrate.
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