Effect of Complex Nitrogen Source on Mycelial Growth of Tricholoma matsutake DGUM 26001

송이(Tricholoma matsutake DGUM 26001) 균사의 생육에 미치는 복합 질소원의 영향

  • Min, Eung-Gi (Department of Applied Biology, Graduate School, Dongguk University) ;
  • Chung, Kwang-Kyo (Department of Biology, College of Natural Science, Dongguk University) ;
  • Han, Yeong-Hwan (Department of Biology, College of Natural Science, Dongguk University)
  • 민응기 (동국대학교 대학원 응용생물학과) ;
  • 정광교 (동국대학교 자연과학대학 생물학과) ;
  • 한영환 (동국대학교 자연과학대학 생물학과)
  • Published : 1998.09.30

Abstract

Among the organic sources of nitrogen tested, yeast extract and soytone were excellent for the mycelial growth of Tricholoma matsutake DGUM 26001. The mycelial growth was enhanced, when yeast extract at the concentration up to 1.0% was added to the starchpyridoxine medium. After 30-day cultivation of the mycelia at $24^{\circ}C$ in the medium supplemented with yeast extract, 518 mg/50 ml of dry mycelia could be harvested.

시험한 유기 질소원 중 yeast extract와 soytone이 Tricholoma matsutake DGUM 26001의 균사생장에 가장 우수한 질소원이었다. Yeast extract를 starch-pyridoxine 배지에 1.0% 농도까지 첨가하였을 때, 균사생장이 증가하였다. $24^{\circ}C$에서 30일간 yeast extract가 첨가된 배지에서 배양하였을 때, 50 ml 배양액에서 518 mg의 건조 균사체를 얻을 수 있었다.

Keywords

References

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