Studies on the introduction of transition-metal compounds into the antigen-combining site of tailor-made artificial enzyme (catalytic antibody)
| Project/Area Number |
23550196
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Chemistry related to living body
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| Research Institution | Osaka Prefecture University |
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Principal Investigator |
TSUMURAYA Takeshi 大阪府立大学, 理学(系)研究科(研究院), 准教授 (00372855)
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| Co-Investigator(Kenkyū-buntansha) |
FUJII Ikuo 大阪府立大学, 理学系研究科, 教授 (70189984)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | 酵素 / モノクローナル抗体 / 抗体酵素 / 免疫学 / タンパク質 / 分子認識 / 生体分子 / 人工酵素 / 遷移状態アナログ / 抗原 / ハイブリドーマ / 免疫 / コファクター / 進化分子工学 / ライブラリー |
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| Research Abstract |
In this study we have developed methods for the introduction of transition metal compounds as cofactors into the antigen-combining site to function as metal enzymes. Because transition metal catalysis catalyzes a variety of chemical transformations, the introduction of a transition metal into the antigen-combining site widen the versatility of antibody catalysts. We have studied two methods to introduce the transition metal to the antigen-combining site, (1) immunization of the transition-state analog which contains transition metal compounds, and (2) introduction of transition metal containing artificial cofactors into the antigen-combining site by using the technique of holoabzyme.
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Report
(4 results)
Research Products
(61 results)
