Journal of Forest and Environmental Science

  • 제40권2호
  • /
  • Pages.118-122
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  • 2024
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  • 2288-9744(pISSN)
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  • 2288-9752(eISSN)
강원대학교 산림과학연구소 (Institute of Forest Science, kangwon National University)
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Preparation of Microbial Media based on Hardwood Fallen Leaves

  • Yongtae Yu (Department of Forest Biomaterials Engineering, College of Forest and Environmental Science, Kangwon National University) ;
  • Hyunjun Ko (Department of Forest Biomaterials Engineering, College of Forest and Environmental Science, Kangwon National University)
  • 투고 : 2024.04.18
  • 심사 : 2024.05.20
  • 발행 : 2024.06.30
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초록

This study reported the novel use of fallen leaf extract as a microbial culture media for the first time. Extract from hardwood fallen leaves (HLE) was prepared under high temperature and pressure conditions and then supplemented with specific nutrients. The growth of four industrially significant prokaryotes on the HLE-based media was measured and compared with that on enriched media (Luria-Bertani, LB). Notably, supplementing HLE with only 0.5 g of yeast extract and 1 g tryptone per liter showed a similar growth rate of Pseudomonas chlororaphis compared to standard LB media. Overall, the HLE media developed in this study offers a sustainable and cost-effective approach to microbial media production, capitalizing on the valorization of forest waste.

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과제정보

This study was supported by 2023 Research Grant from Kangwon National University.

참고문헌

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