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Journal : Bulletin of Chemical Reaction Engineering

Immobilization of Pepsin onto Chitosan Silica Nanobeads with Glutaraldehyde as Crosslink Agent Sari Edi Cahyaningrum; Maria Monica Sianita
Bulletin of Chemical Reaction Engineering & Catalysis 2014: BCREC Volume 9 Issue 3 Year 2014 (December 2014)
Publisher : Masyarakat Katalis Indonesia - Indonesian Catalyst Society (MKICS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9767/bcrec.9.3.7060.263-269

Abstract

Glutaraldehyde crosslinked chitosan - silica nanobeads have been used as a support in the immobiliza-tion process of pepsin. The effect of pH, pepsin concentration, and temperature on the characteristics of both free and immobilized pepsin had been investigated in this study. The results showed that the im-mobilized pepsin has wider pH range, better capacity, performance and stability to high temperatures compared with those of free pepsin. The immobilized pepsin can be used for 8 to 10 times at which the activity remains 20%, whereas the free pepsin can only be used once. These results suggested promis-ing applications of immobilized enzyme as biocatalyst. © 2014 by Authors, Published by BCREC Group. This is an open access article under the CC BY-SA License (https://creativecommons.org/licenses/by-sa/4.0)
Co-Authors 'Aisy, Khulud Rihadatul , INSIYAH Achmad Fitriadi Akbar Adriani, Sherly Wahyu Afifah, Fifi Ahmad Rudi Setiawan Akbar Izulhaq Akbar, Achmad Fitriadi AMARIA Amaria Amaria Amaria Amaria Amaria Amaria Amaria Amaria Andhega Wijaya Andika Pramudya Wardana Angelo Ranamanggala, Jonathan Arie Wardhono Astuti, Tsani Browi Nugroho Dewi Saputri, Ratih Dewi, Eryantika Cipta Dewinta Intan Laily Dharmawan, Anggi Putra Dina Kartika Maharani DINA KARTIKA MAHARANI Dina Kartika Maharani Dina Kartika Maharani ERIN WARDIANA, APRITA Eryantika Cipta Dewi Fadila, Syananda Zahra Fatma Listiandari, Intan Fifi Afifah Filza Qurrota 'Aini Fitriari Izzatunnisa Muhaimin Fitriari Izzatunnisa Muhaimin Hanifa Rachmah Kamila Hasanah Jusman, Nur Heryastuti, Nuniek I GUST MADE SANJAYA ILHAM FADILA RAMADHAN, MUHAMAD Indah Ardiningsih Indira Dwi Aulia ISNAWATI Jonathan Angelo Ranamanggala Lawarti, Riska Amelia Lazuardi, Gilang Pandu Leny Yuanita Leny Yuanita Lestari, Nanda Revita Dwi Lindawati, Zeti Luklukul Fitriyah Madaniyah, Safira Marena, Betari Maria Monica Sianita Maria Monica Sianita Maya Dany Puspitasari Mohammad As'ad Rosyadi Mudasir Mufarrihul Hazin Muhaimin, Fitriari Izzatunnisa Muhammad Amar Muhammad Turhan Yani MUSLIMIN IBRAHIM Mustaji Mustaji Mustaji Mustaji, Mustaji Mustofa, Mohammad Nurul N Narsito Nabil Nazhif Fikri Ahmad Nanda Onky Stefani Narsito Narsito Narsito Narsito Narsito Narsito Narsito Narsito Naw, Sin War Nita Kusumawati Novita Listiyani Nuniek Herdyastuti Nuniek Herdyastuti Nuniek Herdyastuti Nuniek Herdyastuti Nuniek Heryastuti Nur Qomariah Nurhayati Nurhayati Nurhayati Nurhayati Nurrohman Sidiq, Muhammad Nurtikasari, Ayu Wika NURUL HIDAJATI Nurul Hidajati Oce Wiriawan Perintis Gita Susanti Prima Retno Wikandari Puput Wanarti Rusimamto Purnamasari, Amalia Putri Rachma Indrarini Ratih Dewi Saputri Riska Amelia Lawarti Rudi Setiawan, Ahmad Rudiana Agustini Rudiana Agustini Rusmini Rusmini Rusmini Rusmini Rusmini Rusmini Sabirin Matsjeh Safira Madaniyah Satriawan, Muhammad Setiawan, Ahmad Rudi Setyono, Mohammad Iyo Agus Shifa Fauziyah Shifa Fauziyah Sin War Naw Soraya, Fathimah Sri Abidah Suryaningsih Sri Juari Santoso Sri Juari Santoso Sri Juari Santoso Sri Juari Santoso Sri Juari Santoso Sukarmin Sutoyo, Suyatno Suwandi, Sukma Yanti Putri Ayu Syananda Zahra Fadila Teguh Hari Sucipto, Teguh Hari Titik Taufikurohmah Titik Taufikurohmah Titik Taufikurrohmah Titik Taufikurrohmah Tri Joko Raharjo Tukiran TUKIRAN Tukiran Wahyudi, Ainaia Deaqiila Wijayanti, Alvia Rachma Yasfin Shafa Nurulisia Yossy Nur Annisa