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Optimization of bio-protein production from banana peels by sequential solid state bioconversion

Saheed, Olorunnisola Kola and Jamal, Parveen and Alam, Md. Zahangir (2012) Optimization of bio-protein production from banana peels by sequential solid state bioconversion. In: UMT 11th International Annual Symposium on Sustainability Science and Management, 9-11, July, Terengganu .

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Abstract

Bio-protein is one of the products of biotechnology innovation which is a promising substitute for conventional human and animal feed supplement. In order to develop optimum media parameters for bio-protein from banana peels (BP), solid sate bioconversion (SSB) involving fungal and yeast systems was performed. Single factor optimization result showed that bio-protein synthesis was optimum at day 6 while KCl (0.5%), sucrose (5%), MgSO4.7H2O (0.4%), NH4H2PO4 (0.6%) and solid content (5.5%) respectively were needed. Optimum level for sucrose and NH4H2PO4 was (5%, 0.6%), sucrose and MgSO4.7H2O gave (5%, 0.4%) while MgSO4.7H2O and NH4H2PO4 levels were 0.4% and 0.6%. Face centered central composite design (FCCCD) gave a significant model which suggested 4.79% for sucrose, 0.44% MgSO4.7H2O and 0.61% NH4H2PO4. Validation of the model gave 143.18 mg/g bio-protein which was about 31.2% more than predicted value.

Item Type: Conference or Workshop Item (Full Paper)
Additional Information: 2937/27563
Uncontrolled Keywords: Bio-protein, Optimization, Validation, Banana peels, Biotechnology
Subjects: T Technology > TP Chemical technology
T Technology > TP Chemical technology > TP248.13 Biotechnology
Kulliyyahs/Centres/Divisions/Institutes: Kulliyyah of Engineering > Department of Biotechnology Engineering
Depositing User: Prof.Dr. Parveen Jamal
Date Deposited: 18 Dec 2012 08:22
Last Modified: 18 Dec 2012 08:22
URI: http://irep.iium.edu.my/id/eprint/27563

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