Characterization and application of tannase and gallic acid produced by co-fungi of Aspergillus niger and Trichoderma viride utilizing agro-residues substrates.
Autor: | Ahmed AI; Department of Agricultural Microbiology, Faculty of Agriculture, Beni-Suef University, Beni-Suef, Egypt., Abou-Taleb KAA; Agricultural Microbiology Department, Faculty of Agriculture, Ain Shams University, Hadayek Shubra, Cairo, 11241, Egypt., Abd-Elhalim BT; Agricultural Microbiology Department, Faculty of Agriculture, Ain Shams University, Hadayek Shubra, Cairo, 11241, Egypt. basma.talaat@agr.asu.edu.eg. |
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Jazyk: | angličtina |
Zdroj: | Scientific reports [Sci Rep] 2023 Oct 05; Vol. 13 (1), pp. 16755. Date of Electronic Publication: 2023 Oct 05. |
DOI: | 10.1038/s41598-023-43955-5 |
Abstrakt: | Bioconversion using fungi, as natural factory of many applicable bioactive compounds, as enzymes utilizing agro-residue substrates as a solid, abundant, low-cost growth and enzyme production media. This study characterized and applied a tannase enzyme (308 U/mg) from Aspergillus niger A8 + Trichoderma viride co-cultures utilizing pomegranate peels. The partially purified enzyme showed maximal relative activity at 37-65 °C for 10 min and kinetics of thermal inactivation energy at a high point at 60 °C for 0.040/min. The half-life was 37 °C for 58.6 min, temperature coefficient Q (© 2023. Springer Nature Limited.) |
Databáze: | MEDLINE |
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