Work

Selectivity of a Bioreceptor Element of the Sensor Based on an Organosilicon Material and Microorganism Cells

Year: 2024

Type: article

Abstract: The yeast cells from Ogataea polymorpha, Blastobotrys adeninivorans, and Debaryomyces hansenii were immobilized on an organosilicon material by the sol-gel method, resulting in a hybrid biocatalyst. The catalytic activity of the immobilized mixture of microorganisms was evaluated using it as a bioreceptor element in a biosensor. The proposed biohybrid material, consisting of the yeast association immobilized on the organosilicate sol-gel matrix, exhibited broad substrate specificity. Thus, the immobilization of multiple yeast strains provides a heterogeneous catalyst able to biologically oxidize a wide range of organic compounds commonly found in wastewater and surface water.

Source: INEOS OPEN

DOI: 10.32931/io2412a

Authors: O. A. Kamanina, E. A. Lantsova, V. A. Pertseva, V. N. Soromotin, P. V. Rybochkin

Institution: Tula State University

Language: English

Topic: Enzyme Catalysis and Immobilization

Subfield: Molecular Biology

Field: Biochemistry, Genetics and Molecular Biology

Domain: Life Sciences

SDG: Responsible consumption and production

Open Access status: hybrid

Funder: Ministry of Science and Higher Education of the Russian Federation