Biotechnology Letters

, Volume 19, Issue 7, pp 665–667 | Cite as

Production of cellulase on sugar cane bagasse by fungal mixed culture solid substrate fermentation

  • Marcel Gutierrez-Correa
  • Robert P. Tengerdy
Article

Abstract

Trichoderma reesei LM-UC4 and its mutant LM-UC4E1 were co-cultured with Aspergillus phoenicis QM329 for cellu-lase production on bagasse by mixed culture solid substrate fermentation. A mutual synergism was observed between the parent Trichoderma strain and the Aspergillus, resulting in enhanced combined biomass production and corresponding increased in cellulase, endoglucanase and b-glucosidase activities. Such synergism was absent with the mutant Trichoderma strain suggesting that in the hypermutation the ability for cooperative interaction with other microbes was lost.

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References

  1. Castillo, M.R., Gutierrez-Correa, M., Linden, J.C. and Tengerdy, R.P. (1994). Biotechnol. Lett. 16, 967–972.Google Scholar
  2. Dueñas, R., Tengerdy, R.P. and Gutierrez-Correa, M. (1995). World J. Microbiol. Biotechnol. 11, 333–337.Google Scholar
  3. Duff, S.J.B., Cooper, D.G. and Fuller, O.M. (1987). Enzyme Microb. Technol. 9, 47–52.Google Scholar
  4. Julca, M. and Gutierrez-Correa, M. (1987). Boletin de Lima 54, 48–54.Google Scholar
  5. Montenecourt, B.S. (1983). Trends in Biotechnol. 1, 156–161.Google Scholar
  6. Reese, E.T. and Mandels, M. (1966). Meth. Enzymol. 7, 607–615.Google Scholar
  7. Salmon, I. and Bull, A.T. (1984). In: Current Perspectives in Microbial Ecology, M.J. Klug and C.A. Reddy, eds., pp. 656–662, Washington, D.C.: A.S.M.Google Scholar
  8. Tengerdy, R.P. (1992). In: Solid Substrate Fermentations, H.W. Doelle, D.A. Mitchell and C.E. Rolz, eds., pp. 269–282, London: Elsevier Applied Science.Google Scholar
  9. Tengerdy, R.P. (1996). J. Sci. & Ind. Res. 55, 313–316.Google Scholar
  10. Ulmer, D.C., Tengerdy, R.P. and Murphy, V.G. (1981). Biotechnol. Bioeng. Symp. 11, 449–461.Google Scholar

Copyright information

© Chapman and Hall 1997

Authors and Affiliations

  • Marcel Gutierrez-Correa
    • 1
  • Robert P. Tengerdy
    • 2
  1. 1.Laboratorio de Micologia y BiotecnologiaUniversidad Nacional Agraria La MolinaLima 1Peru
  2. 2.Department of MicrobiologyColorado State UniversityFort CollinsUSA

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