Estudio del efecto de algunos nutrientes sobre la produccion de celulasas por hongos filamentosos

Authors

  • L. ABIN Fac. de iologia, Universidad de La Habana
  • G. GUERRA Fac. de iologia, Universidad de La Habana
  • A. HERRERA Fac. de Biologia, Universidad de La Habana

Abstract

Several cellulolytic fungi as belonging to the species and genera: Aspergillus sp., ladosporium sp., haetomiun globosum, Fusarium sp., Penicillium sp., Trichoderma viride and T. lignorum were tested in relation to some nitrogen sources and cellulase excretion, principally .,. The nitrogen sources: ammonium sulphate, urea, glutamic acid, casein and peptone were tested, resulting peptone the best when was added to the medium of Reese and Mandels. The strain of Penicillium sp., was selected for its better excretion of cellulase and an experimental design was realized with it, in order to shows the influence of peptone and casein on cellulase s and ,.

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Published

2022-10-24

How to Cite

ABIN, L., GUERRA , . G. ., & HERRERA, . A. . (2022). Estudio del efecto de algunos nutrientes sobre la produccion de celulasas por hongos filamentosos. NATIONAL CENTER FOR SCIENTIFIC RESEARCH (CENIC) BIOLOGICAL SCIENCES JOURNAL, 14(2), 331-343. Retrieved from https://revista.cnic.cu/index.php/RevBiol/article/view/2179

Issue

Section

Research articles