Delignification of cellulosic biomass by a bacterium
Project/Area Number |
21360403
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Biofunction/Bioprocess
|
Research Institution | Kansai University (2010-2011) Osaka University (2009) |
Principal Investigator |
|
Project Period (FY) |
2009 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
|
Budget Amount *help |
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2011: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2010: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
Fiscal Year 2009: ¥7,540,000 (Direct Cost: ¥5,800,000、Indirect Cost: ¥1,740,000)
|
Keywords | バイオ生産プロセス / リグノセルロース / Ureibacillus thermosphaericus / 生物的脱リグニン / バイオマス / Mn-peroxidase / caffeic acid / セルロース結合ドメイン / 糖化率 / Ureibacillus thermoshaericus / コーンコブ / guaiacol / pyrogallol / セルロース |
Research Abstract |
To establish biological delignification of biomass by Ureibacillus thermosphaericus, a rapid method evaluating the degree of deliginification using cellulose binding domain from Thermobifida fsuca Cel9B was developed. This bacterium was found to produce Mn-peroxidase and Cu-amine oxidase. It was possible to produce these enzymes by cultivating this bacterium in a synthetic medium containing seven amino acids and two vitamins.
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Report
(4 results)
Research Products
(7 results)