Enhanced production of manganese peroxidase by Phanerochaete chrysosporium



Document title: Enhanced production of manganese peroxidase by Phanerochaete chrysosporium
Journal: Brazilian archives of biology and technology
Database: PERIÓDICA
System number: 000331552
ISSN: 1516-8913
Authors: 1
2
Institutions: 1Dokuz Eylul University, Faculty of Education, Buca, Izmir. Turquía
2Ege University, Faculty of Science, Bornova, Izmir. Turquía
Year:
Season: Nov
Volumen: 50
Number: 6
Pages: 913-920
Country: Brasil
Language: Inglés
Document type: Artículo
Approach: Analítico, descriptivo
English abstract Production of manganese-dependent peroxidase (MnP) by the white-rot fungus Phanerochaete chrysosporium BKM-F-1767 (ATCC 24725) was monitored during growth in different media and growth conditions. The effect of some activators of MnP production, Mn2+, Tween 80, phenylmethylsulphonylfloride (PMSF), oxygen, temperature, pH, glycerol and nitrogen was studied. Supplementing the cultures with Tween 80 (0.05 %, v/v) and Mn2+ (174 µM) resulted a maximum MnP activity of 356 U/L which was approximately two times higher than that obtained in the control culture (without Tween 80). Decolourisation of Direct Blue 15 and Direct Green 6 (50 mg/L) was also achieved with MnP
Disciplines: Biología,
Química,
Agrociencias
Keyword: Hongos,
Bioquímica,
Silvicultura,
Lignina,
Phanerochaete chrysosporium,
Madera,
Biotecnología
Keyword: Biology,
Chemistry,
Agricultural sciences,
Fungi,
Biochemistry,
Silviculture,
Phanerochaete chrysosporium,
Lignin,
Wood,
Biotechnology
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