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Photoluminescence: Applications

Photoluminescence: Applications

Photoluminescence offers a wide range of applications due to its inherent sensitivity and selectivity. This technique allows for both direct and indirect analyses of the analyte. Direct quantitative analysis is possible when the analyte exhibits a favorable quantum yield for fluorescence or phosphorescence. However, an indirect analysis may be feasible if the analyte is not fluorescent or phosphorescent, or if the quantum yield is unfavorable. Indirect methods include reacting the analyte with...

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Updated: May 11, 2026

Bioluminescent Bacterial Imaging In Vivo

Bioluminescent Bacterial Imaging In Vivo

Published on: November 4, 2012

用于软机器人的电驱动,生物发光合规设备.

Kengo Kusama¹, Atsuro Oishi², Hitoshi Ueno²

¹Department of Mechanical and Intelligent Systems Engineering, The University of Electro-Communications, 1-5-1 Chofugaoka, Tokyo 182-8585, Japan.

ACS applied materials & interfaces

|February 11, 2025

概括

研究人员使用光酶开发了一种明亮,稳定的生物发光液,用于软机器人. 这种环保材料可以实现节能,发光的软执行器,传感器和机器人,包括游泳水母机器人.

关键词:

布雷特·布雷特是什么意思生物混合物生物混合物生物发光是一种生物发光.电介质弹性体的电介质弹性体.软机器人软机器人软机器人

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Last Updated: May 11, 2026

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科学领域:

软机器人软机器人软机器人
生物材料是一种生物材料.
酶工程是什么?酶工程是什么?

背景情况:

软机器人使用符合标准的材料,用于各种应用.
软机器人中的发光对于通信至关重要,通常使用能量密集的电光发光.
现有的方法依赖于由外部电源激活的合成材料.

研究的目的:

为软机器人应用开发和评估一种来自光酶的新型生物发光液.
为了证明这种生物发光液在软执行器和传感器中的集成.
展示生物发光的潜力,作为软机器人的节能和环保替代品.

主要方法:

一种来自哺乳动物细胞的分泌光酶生物发光液被合成并进行了鉴定.
生物发光液作为电极被纳入介电弹性体传感器 (DES) 和介电弹性体执行器 (DEA).
制造的DES和DEA在各种条件下进行了测试,包括应变和应用于电压,以评估性能和亮度变化.

主要成果:

生物发光液呈现出高亮度,稳定性,可结性和可扩展性.
DESs显示了直线响应,高达200%的应变与27%的亮度变化.
在3.4kV时,DEA实现了46.0%的面积应变和31%的亮度变化;一个防水的DEA为一个以2.1mm/s的速度游泳的水母机器人提供动力.

结论:

开发的生物发光液是一种可行的,节能且环保的软机器人材料.
生物发光为功能软机器人系统提供了电光发光的有希望的替代方案.
在执行器,传感器和机器人的成功演示验证了这项技术的潜力.