<abstract xmlns="http://www.w3.org/1999/xhtml"><p><italic>β</italic>-Apiosidase is a rare glycosidase applied in winemaking for flavour enhancement. This enzyme is involved in the release of volatile terpenes by hydrolysis of their odourless glycosidic precursors. It is found as a minor component in commercial pectinase/cellulase preparations. Microbial production of <italic>β</italic>-apiosidase by two <italic>Aspergillus</italic> sp. strains was investigated. Apiin-induced production of this extracellular glycosidase was confirmed only during the cultivation of <italic>Aspergillus niger</italic> CBS 554.65 but the high productivity value reported in the work of Dupin et al. (1992) J. Agric. Food Chem. 40(10): 1886—1891 could not be reproduced. The achieved productivity was by far not satisfactory considering the apiin cost. Commercial enzyme preparations with <italic>β</italic>-apiosidase side-activity thus remain a better alternative as the enzyme source for biocatalytic applications.</p></abstract>

β-Apiosidase is a rare glycosidase applied in winemaking for flavour enhancement. This enzyme is involved in the release of volatile terpenes by hydrolysis of their odourless glycosidic precursors. It is found as a minor component in commercial pectinase/cellulase preparations. Microbial production of β-apiosidase by two Aspergillus sp. strains was investigated. Apiin-induced production of this extracellular glycosidase was confirmed only during the cultivation of Aspergillus niger CBS 554.65 but the high productivity value reported in the work of Dupin et al. (1992) J. Agric. Food Chem. 40(10): 1886—1891 could not be reproduced. The achieved productivity was by far not satisfactory considering the apiin cost. Commercial enzyme preparations with β-apiosidase side-activity thus remain a better alternative as the enzyme source for biocatalytic applications.

Apiin-induction of <italic>β</italic>-apiosidase production by <italic>Aspergillus</italic> sp. strains

Department of Chemical and Biochemical Engineering

Acta Chimica Slovaca

This work is licensed under the Creative Commons Attribution 4.0 Public License.

Apiin-induction of -apiosidase production by  sp. strains

β-Apiosidase is a rare glycosidase applied in winemaking for flavour enhancement. This enzyme is involved in the release of volatile terpenes by hydrolysis of...

Apiin-induction of β-apiosidase production by Aspergillus sp. strains

Publié en ligne: 29 juin 2020

Pages: 72 - 76

DOI: https://doi.org/10.2478/acs-2020-0011

Mots clés
-apiosidase, cultivation

© 2020 Klaudia Karkeszová et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 Public License.

Apiin-induction of β-apiosidase production by Aspergillus sp. strains

Publié en ligne: 29 juin 2020

Pages: 72 - 76

DOI: https://doi.org/10.2478/acs-2020-0011

Mots clés-apiosidase, cultivation

© 2020 Klaudia Karkeszová et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 Public License.

Mots clés
-apiosidase, cultivation