Effect of Triton X-100 on the Growth and Morphology of Trichoderma koningii

Triton X-100이 Trichoderma koningii의 성장 및 형태에 미치는 영향

  • 박희문 (충남대학교 미생물학과) ;
  • 민경렴 (태평양화학 생명공학연구소) ;
  • 맹필재 (충남대학교 미생물학과) ;
  • 하영칠 (서울대학교 미생물학과)
  • Published : 1991.11.01

Abstract

We investigated the effect of Triton X-100 on the growth and morphology of Trichoderma koningii by comparing various parameters representing the frowth of mold in the presence or absence of Triton X-100. The specific growth rate and doubling time of T. koningii were not affected by the addition of 0.05% Triton X-100 in batch culture. However, in the presence of Triton X-100, cultures reached its stationary phase earlier and showed reduced level in total yield of biomass. The addition of Triton X-100 into solid medium also resulted in decrease in the colony radial growth rate and this response was correlated with the formation of mycelia which showed increase in branching and septation in the presence of Triton X-100.

Keywords

Triton X-100;Trichoderma koningii;hyphal growth;morpholohy