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Journals / Celal Bayar Üniversitesi Fen Bilimleri Dergisi / 2019 / Cilt: 15 - Sayı: 2

Investigation of Effective Immobilization Method for Ethanol Producing E. coli Strain

Taner SAR
Meltem YEŞİLÇİMEN AKBAŞ
Pages
217–220
Publication Date
2022-10-12
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

In addition, the beads were successfully reused in at least three 48 h batchfermentations for ethanol production.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:There is a growing interest to find alternative cheap carbon sources for bioethanol production.
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Key Findings & Data:The best results were obtained when sodium alginate was sterilizedunder the UV lamp instead of heating for immobilization, and the fermentation media was supplementedwith CaCl 2 as a stability factor.
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Conclusion & Impact:In addition, the beads were successfully reused in at least three 48 h batchfermentations for ethanol production.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

There is a growing interest to find alternative cheap carbon sources for bioethanol production. Whey powderis a by-product of cheese industry with high lactose content. Immobilization of bacteria is an effectivemethod for enhancing production of their metabolites including bioethanol. In this work, a new and effectiveimmobilization method for bioethanol production from whey powder as a cheap/renewable carbon sourcewas investigated. For this, different immobilization methods were evaluated to avoid disruption of beadstructures during ethanol fermentation. The best results were obtained when sodium alginate was sterilizedunder the UV lamp instead of heating for immobilization, and the fermentation media was supplementedwith CaCl 2 as a stability factor. In addition, the beads were successfully reused in at least three 48 h batchfermentations for ethanol production.

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Cite This Article

SAR, T., AKBAŞ, M. Y. (2022). Investigation of Effective Immobilization Method for Ethanol Producing E. coli Strain. Celal Bayar Üniversitesi Fen Bilimleri Dergisi, Cilt: 15 - Sayı: 2, 217–220. https://ajindex.com/articles/461736

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