The production of lignin-degrading enzymes by free and entrapped cells ofPhanerochoete chrysosporium in a tubular air-lift bioreactor was studied. Under optimized cultural conditions the production of lignin peroxidase by free cells, calcium-alginate-entrapped cells and scouring-mesh-entrapped cells was in a ratio of 520ratio720ratio950 mU/mL, while the production of manganese peroxidase was in a ratio of 350ratio480ratio620 mU/mL. The stability of the entrapped cells by fed-batch systems was highest after 3 feeding experiments which is similarly demonstrated in the repeated use of the preparations in batch system.

Fermentation and Enzyme Technology Laboratory School of Biological Sciences University Sains Malaysia 11800 Minden Penang Malaysia

Zobrazit více v PubMed

J Biol Chem. 1952 Mar;195(1):19-23 PubMed

Enzyme Microb Technol. 1992 Jul;14(7):586-90 PubMed

Biotechnol Bioeng. 1990 Mar 5;35(5):477-82 PubMed

Biotechnol Bioeng. 1993 Feb 20;41(4):440-50 PubMed

Biotechnol Bioeng. 1994 Jun 5;44(1):79-86 PubMed

Arch Biochem Biophys. 1985 Nov 1;242(2):329-41 PubMed

Appl Environ Microbiol. 1988 Feb;54(2):466-72 PubMed

Decolorization of synthetic textile dyes by lignin peroxidase of Phanerochaete chrysosporium

Industrial and agricultural wastes as substrates for laccase production by white-rot fungi

Relationship between production of 3-indoleacetic acid and peroxidase-laccase activities depending on the culture periods in Funalia trogii (Trametes trogii)

Effect of spent cotton stalks on color removal and chemical oxygen demand lowering in olive oil mill wastewater by white rot fungi