Proceedings of the 3rd Sriwijaya International Conference on Basic and Applied Sciences, SICBAS 2023, November 3, 2023, Palembang, Indonesia

Research Article

Optimization of Cellulase Production by Chaetomium globosum 17BDSM Using Solid Phase Fermentation Method

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  • @INPROCEEDINGS{10.4108/eai.3-11-2023.2347973,
        author={Elisa Nurnawati and Hary Widjajanti and Muharni Muharni and Rasti Puspha Amrina Rosyada},
        title={Optimization of Cellulase Production by Chaetomium globosum 17BDSM Using Solid Phase Fermentation Method},
        proceedings={Proceedings of the 3rd Sriwijaya International Conference on Basic and Applied Sciences, SICBAS 2023, November 3, 2023, Palembang, Indonesia},
        publisher={EAI},
        proceedings_a={SICBAS},
        year={2024},
        month={8},
        keywords={cellulose cellulase chaetomium globosum optimization},
        doi={10.4108/eai.3-11-2023.2347973}
    }
    
  • Elisa Nurnawati
    Hary Widjajanti
    Muharni Muharni
    Rasti Puspha Amrina Rosyada
    Year: 2024
    Optimization of Cellulase Production by Chaetomium globosum 17BDSM Using Solid Phase Fermentation Method
    SICBAS
    EAI
    DOI: 10.4108/eai.3-11-2023.2347973
Elisa Nurnawati1,*, Hary Widjajanti1, Muharni Muharni1, Rasti Puspha Amrina Rosyada1
  • 1: Biology Department, Faculty of Mathematics and Natural Science, Universitas Sriwijaya
*Contact email: elisanurmawati@mipa.unsri.ac.id

Abstract

Cellulose is still present in agricultural byproducts. Fungi can use cellulose as a source of carbon and energy as well as a substrate for cellulase production. Chaetomium globosum 17BDSM is a fungus with cellulolytic properties. Cellulase activity is influenced by the following factors: pH, temperature, substrate thickness, and substrate type. This study aims to find the optimal substrate thickness, pH, and temperature for C. globosum 17BDSM growth in order to produce high-activity cellulase. A factorial Randomised Block Design experimental design was used in this study to treat substrate type, temperature, pH, and substrate thickness. According to the findings, thickness affects cellulase activity; at 1.5 cm of thickness, cellulase activity is 0.154 U/mL. The substrate type affects cellulase activity, notably sugarcane bagasse and corncob, which had cellulase activity values of 0.321 U/mL and 0.040 U/mL, respectively. Both temperature and pH treatments showed no influence on cellulase activity.