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1. Virus-like organosilica nanoparticles for lipase immobilization: Characterization and biocatalytic applications

Author:
He, Ying,   et al.   ; Jiang, Yanjun; Liu, Huan; Wang, Lihui; Zhou, Liya; Huang, Zhihong; Ma, Li; Shi, Lujing; Gao, Jing;     Show all 9 Authors
Source:
Biochemical engineering journal 2019 v.144 pp. 125-134
ISSN:
1369-703X
Subject:
Pseudozyma antarctica; alcohols; carboxylic ester hydrolases; esterification; glutaraldehyde; hydrolysis; hydrophobic bonding; hydrophobicity; immobilized enzymes; levulinic acid; nanoparticles; nanotubes; pH; porous media; response surface methodology; silica; solvents; storage quality; temperature; thermal stability
Abstract:
... Hydrophobic virus-like organosilica nanoparticles (VOSNs) with a spherical core formed by mesoporous organosilica surrounded by epitaxial perpendicular nanotubes were successfully synthesized for the first time. These hydrophobic VOSNs were used for the immobilization of the lipase B from Candida antarctica (CALB) via covalent binding method, where glutaraldehyde was used as a spacer to form coval ...
DOI:
10.1016/j.bej.2019.01.022