Mycopathologia

, Volume 94, Issue 2, pp 75–78

The kinetics of the autolytic phase of growth in cultures of Aspergillus niger

  • R. Lahoz
  • F. Reyes
  • G. Gómez Alarcón
  • L. Cribeiro
  • M. A. Junquera
  • R. Lahoz-Beltrá
Article

DOI: 10.1007/BF00437370

Cite this article as:
Lahoz, R., Reyes, F., Alarcón, G.G. et al. Mycopathologia (1986) 94: 75. doi:10.1007/BF00437370

Abstract

The kinetics of the autolytic phase of growth in cultures of Aspergillus niger has been studied. Two different autolytic periods could be distinguished. One, consisting of a rapid (exponential) loss (62%) of mycelial weight, occurred between 36 and 117 hours of incubation. A second, consisting of a slow autolysis, occurred between the 117th and the 190th hour of incubation; the mycelial loss here being 5%. Based on the degree of autolysis (α=67.0%), 92.5% and 7.5% are lost during the first and the second autolytic periods, respectively.

Keywords

Autolysis 

Copyright information

© Martinus Nijhoff/Dr W. Junk Publishers 1986

Authors and Affiliations

  • R. Lahoz
    • 1
  • F. Reyes
    • 1
  • G. Gómez Alarcón
    • 1
  • L. Cribeiro
    • 1
  • M. A. Junquera
    • 1
  • R. Lahoz-Beltrá
    • 1
  1. 1.Instiluto ‘Jaime Ferrán’ de Microbiología, del Consejo Superior de Investigaciones CientíficasMadridSpain