Development of metal nanowire utilizing the polysaccharides possessing helix formation ability as a template

以具有螺旋形成能力的多糖为模板开发金属纳米线

• 批准号: 22655046
• 负责人: SHINKAI Seiji
• 金额: $ 2.16万
• 依托单位: Sojo University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22655046/
• 关键词: 多糖; 金ナノ粒子; ナノワイヤ; ホスト-ゲスト; 分子認識; ナノ粒子; 分子機械

The semi-artificial s-1, 3-glucans possessing carboxylic and amino groups on the side chain were synthesized. The polysaccharide showed the cation capturing ability, and the ability is depended on the degree of the modification on the side chain. Utilizing NTA appended schizophyllan, we succeeded to create a novel inorganic nano system having the chiral photochemical properties. To introduce the cationic molecular recognition motif on the quantum dots with different diameter size, the TNT sensing system was successfully constructed.

合成了侧链上含有羧基和氨基的半人工S-1，3-葡聚糖。多糖表现出阳离子捕获能力，这种能力取决于侧链的修饰程度。利用NTA添加了裂叶聚糖，我们成功地创造了一种新型的具有手性光化学性质的无机纳米体系。为了在不同直径的量子点上引入阳离子分子识别基序，成功构建了TNT传感系统。

项目成果

側鎖修飾カードランの自己組織化挙動

侧链修饰凝胶多糖的自组装行为

• 发表时间: 2014
• 作者: 沖殿航紀;栗田 翔;平井克幸;北川敏一;Kenji Kiyohara and Kinji Asaka;堀華織・石田拓己・田丸俊一・新海征治
• 通讯作者: 堀華織・石田拓己・田丸俊一・新海征治