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Journal : Science and Technology Indonesia

Isolation of Cellulase from Selected Fungal Strains and Its Use for Manufacture Microcrystal Cellulose from Kapuk Cortex (Ceiba Pentandra (L.) Gaertn) Mi'rajunnisa; Herman Suryadi; Sutriyo; Yulianita Pratiwi Indah Lestari
Science and Technology Indonesia Vol. 8 No. 2 (2023): April
Publisher : Research Center of Inorganic Materials and Coordination Complexes, FMIPA Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26554/sti.2023.8.2.227-234

Abstract

This study aims to obtain cellulase enzymes from selected molds for microcrystalline cellulose preparation from ????-cellulose of kapok cortex. Alpha-cellulose was obtained by biodelignification, and the purified cellulase was obtained from the selected mold. The Microcrystalline cellulose obtained from enzymatic hydrolysis was then identified FTIR and DSC, followed by characterization of microcrystalline cellulose, Particle Size and Distribution Analysis (PSA), and Scanning Electron Microscope-Energy Dispersive X-ray (SEM-EDX), Loss on drying, pH, bulk density, tapped density, and flow rate. Biodelignification produced 14.88% ????-cellulose, Penicillium sp. the selected mold had the highest cellulase activity, with a cellulolytic index of 4.83. FTIR identification was similar to Avicel PH 101 with a melting point of 244.580°C. Loss on drying was 3.74%, pH was 7.0, particle size ranged from 13.06 to 196.79 ????m, bulk density and tapped density were 0.11 g/cm3 and 0.23 g/cm3, respectively flow rate character is quite good. SEM-EDX was showed that the morphological shape of the microcrystalline cellulose of the kapok cortex is elongated. Microcrystalline cellulose has shown a quite similar in character and can be furthered.
Co-Authors Afzan Ridhani Agustina Tri Wahyuni Annisa Zahra Aris Purwanto Asyfa Putri Ramadhani Chasanah, Uswatun Cindy Cenora Dhea Indah Cahyani Dina Azizah Dita Putri Aulia Fajeriyati, Nurul Fandiny, Yeny fatimah Fatimah Fayza Nindya Nur’Assyfa Gladiska Octawijayanthi Dessy Halimi, Halimi Hasbi As-Shiddiq Hayati, Mardia Hendera Hendera Herman Suryadi Hidayatullah, Aulia Fitriani Hikmah Fitriani Hilmalia Huzaeroh, Anifatu Irfan Zamzani Kamalia, Noor Kusumo, Djati Wulan Maharani, Dewi Malinda Apriliani Maulidwina Bethasari Maulinda Nur Pramudyas Primia Setyaningrum Mellynia, Sri Agfa Mi'rajunnisa Mi'rajunnisa Mi'rajunnisa Mi'rajunnisa Mi’rajunnisa Mi’rajunnisa Mi’rajunnisa, Mi’rajunnisa Muhammad Muhammad Arief Ridho Muhammad Muhammad Muhammad Muhammad Muhammad Ridha Muhammad Samawi Mulyani, Tuty Munawwarah, Siti Mustharah, Mustika Mustika Muthaharah Nashihah, Siti Nor Azizah Rahmah Sari Nor Janah Nor Latifah Nor Syifa Nurul Fajeriyati Nurul Hasni Julianti Putri Amelia Putri, Audy Apriliana Rahmalisa Hafifah Rahmalisa Hafifah Rahmat Fajar Nafarin Rahmawati Rahmawati Raissya Putratama Ramadhanty, Dewi Alfisyah Raqiqah, Annisa Raudatul Patimah Raudatul Patimah Raudatul Patimah, Raudatul Rena Jiastuti Riyadi, Ahmad Irfan Rizka Amalia Rizka Mulya Miranti Rizki Ramadani Rusdah Safitri, Salsabila Nurlaila Salsabilla, Syifa Aulia Saputra, Muhammad Aditya Belly Sari, Cindy Fransiska Sazidan, Akhbar Arya Jouraist Shada Adila Abadi Silvana, Helen Siti Mursyidah Siti Mursyidah Siti Nur Habibah Soraya Aldeina Soraya Aldeina Suciati Nurrani Sutriyo Syadah Hariani Syarbani, Syarbani Syawalia, Khaliza Triadisti, Nita Tuty Tuty Mulyani Yuspa Yuspa Yuspa Yuspa, Nor Latifah Yuspa, Yuspa Zahra, Raudhatuz Zannah, Miftahul