title: Effects of various media and supplements on laccase production by some white rot fungi.
abstract: White rot fungi produce three main extracellular enzymes involved in ligninolysis; laccase, lignin peroxidase and manganese peroxidase. Though all white rot fungi do not produce all three enzymes, laccase occupies an important place in ligninolysis. The present paper reports its production by some white rot fungi; Daedalea flavida, Phlebia brevispora, Phlebia radiata and Polyporus sanguineus under different nutritional conditions. Of the various basal media tested, mineral salts malt extract broth proved to be the best medium for laccase production. Sugarcane bagasse proved to be the best laccase inducer among the various supplements added to different media.
authors.affiliation: Department of Microbiology, Guru Nanak Dev University, Amritsar, Punjab, India. daljit_arora@goplay.com
authors.forename: D S
authors.initials: DS
authors.lastname: Arora
authors.forename: P K
authors.initials: PK
authors.lastname: Gill
mesh_terms: D000438:Alcohols / Q000378:metabolism; D001709:Biotechnology / Q000379:methods*; D050260:Carbohydrate Metabolism; D002482:Cellulose / Q000378:metabolism; D003470:Culture Media; D002523:Edible Grain / Q000378:metabolism; D006139:Guaiacol / Q000378:metabolism; D042845:Laccase; D008031:Lignin / Q000378:metabolism; D010088:Oxidoreductases / Q000096:biosynthesis*; D011124:Polyporaceae / Q000378:metabolism*; D020072:Polyporales / Q000378:metabolism*
chemical_list: D000438:Alcohols; D003470:Culture Media; D006139:Guaiacol; D002482:Cellulose; D008031:Lignin; C027433:bagasse; D010088:Oxidoreductases; D042845:Laccase