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Influence of Silver and Copper Nanoparticles on the Enzymatic Activity of Soil-Borne Microorganisms

Lyudmila ZaynitdinovaInstitute of Microbiology, Uzbekistan, 100128, Tashkent, A. Kadyri Street, 7BRoxila N JuraevaInstitute of Microbiology, Uzbekistan, 100128, Tashkent, A. Kadyri Street, 7BZh. TashpulatovInstitute of Microbiology, Uzbekistan, 100128, Tashkent, A. Kadyri Street, 7BSvetlana KukanovaInstitute of Microbiology, Uzbekistan, 100128, Tashkent, A. Kadyri Street, 7BNikolay A. LazutinInstitute of Microbiology, Uzbekistan, 100128, Tashkent, A. Kadyri Street, 7BAziza M. MavjudovaInstitute of Microbiology, Uzbekistan, 100128, Tashkent, A. Kadyri Street, 7B

2022en

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Litsenziya: cc-by

ABI

Annotatsiya

Influence of metal nanoparticles synthesized by microorganisms upon soil-borne microscopic fungus Aspergillus terreus K-8 was studied. It was established that the metal nanoparticles synthesized by microorganisms affect the enzymatic activity of the studied culture. Silver nanoparticles lead to a decrease in cellulase activity and completely suppress the amylase activity of the fungus, while copper nanoparticles completely inhibit the activity of both the cellulase complex and amylase. The obtained results imply that the large-scale use of silver and copper nanoparticles may disrupt biological processes in the soil and cause change in the physiological and biochemical state of soil-borne microorganisms as well.

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Identifikatorlar

DOI: 10.21123/bsj.2022.6532

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