섬유

chemical and gamma-ray-modified bagasse as substrates for bioproduction of cellulases and protein

  • 출판일1999.03
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 234
production of enzymes in the cellulolytic complex was determined in culture filtrates of six fungal isolates grown on chemically treated or gamma-irradiated bagasse. the enzymatic activities of the filtrates were determined by measurement of glucose release from cotton, filter paper, carboxymethylcellulose, cellobiose, and cellobiose octaacetate. cultures grown on basetreated and gamma-irradiated plus acid-treated bagasse provided culture filtrates with the highest enzymatic activities whereas $alpha$ -cellulose, untreated, and acid-treated bagasse were the poorest substrates for enzyme production. filtrates of teichoderma reesei qm 9414 yielded the highest cellulolytic activity in all test media. the largest accumulation of fungal-derived, extracellular protein was observed in media containing gamma-irradiated bagasse as the carbon substrate. 14 refs
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