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고체배지 상에서 목재부후성 버섯 균주들의 균사생장 특성과 세포외효소 활성

전성민;가강현
Jeon, Sung-Min;Ka, Kang-Hyeon

  • 투고 : 2014.03.09
  • 심사 : 2014.03.19
  • 발행 : 2014.03.31

초록

우리나라 산림에서 수집한 목재부후성 버섯 균주들에 대한 배지 및 온도별 균사생장 특성을 고체평판배지 상에서 조사하였다. 대부분의 균주들은 malt extract agar (MEA)나 sabouraud dextrose agar (SDA)보다는 PDA (potato dextrose agar) 배지에서 균사 생장력이 더 높았다. 몇몇 균주들을 제외하고, 균주들의 대부분은 PDA 배지 상에서 배양 시 $25^{\circ}C$에서 가장 잘 생장하였으며, 고온($30^{\circ}C$)보다는 저온($10^{\circ}C$)에서 균사 생장이 저조하였다. 2종류의 서로 다른 세포외효소 활성에 각각 특이적으로 반응할 수 있는 기질이 함유된 고체평판배지 상에서 모든 시험균은 carboxymethyl cellulase 활성과 laccase 활성을 나타냈다.

키워드

Cellulase;Laccase;Mycelial growth;Wood-decaying mushroom

참고문헌

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피인용 문헌

  1. Characteristics of Mycelial Growth and Enzyme Activities of Mattirolomyces terfezioides Collected from Robinia pseudoacacia Forest in Korea vol.43, pp.3, 2015, https://doi.org/10.4489/KJM.2015.43.3.165
  2. Cultural Characteristics of Korean Ectomycorrhizal Fungi vol.43, pp.1, 2015, https://doi.org/10.4489/KJM.2015.43.1.1
  3. Effects of Preservation Period at Low Temperature on the Mycelial Growth and the Lignocellulolytic Enzyme Activities of Basidiomycetes vol.42, pp.4, 2014, https://doi.org/10.4489/KJM.2014.42.4.322

과제정보

연구 과제 주관 기관 : 국립산림과학원