Immobilization of Yeast with Hollow PVA Gel Beads
スポンサーリンク
概要
- 論文の詳細を見る
We constructed a novel immobilization system of yeast cells with PVA gel beads. The PVA gel beads formed hollows, so they could be prevented from breaking by flotation by the CO_2 gas that filled the hollow part. Activity of this immobilized yeast on hollow PVA gel beads was about 1.4-fold higher than that on calcium alginate. Neither destruction of the carrier nor diminishing of yeast activity were observed even after 40 d of fermentation. The optimal immobilization of yeast cells was done with 8% PVA and 2% sodium alginate, and the inoculum size was 1.0×10^5 cells per ml of gel beads.
- 社団法人日本生物工学会の論文
- 1990-10-25
著者
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Kamimura Minoru
Brewing Research Laboratories Sapporo Breweries Ltd.
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Shindo S
Department Of Bioengineering Akita Research Institute Offood And Brewing (arif)
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Shindo Sho
Brewing Research Laboratories Sapporo Breweries Ltd.
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