
Electrochemical Surface Plasmon Resonance Spectroscopy for ...
In this study, we propose an optical diagnostic approach to address these challenges. Surface plasmon resonance (SPR) spectroscopy coupled with electrochemical operation is a promising technique that enables the ultrasensitive detection of the initial stage of Li-metal electrodeposition.
Dual Monitoring of Surface Reactions in Real Time by Combined …
By combining surface plasmon resonance (SPR) and electrolyte gated field-effect transistor (EG-FET) methods in a single analytical device we introduce a novel tool for surface investigations, enabling simultaneous measurements of the surface …
Molecularly Responsive Aptamer-Functionalized Hydrogel for …
4 天之前 · Continuous in vivo monitoring of small molecule biomarkers requires biosensors with reversibility, sensitivity in physiologically relevant ranges, and biological stability. Leveraging the real-time, label-free detection capability of surface plasmon resonance (SPR) technology, a molecularly responsive hydrogel film is introduced to enhance small molecule sensitivity. This advanced biosensing ...
Electrochemical Surface Plasmon Resonance Spectroscopy for ...
2021年7月28日 · Surface plasmon resonance (SPR) spectroscopy coupled with electrochemical operation is a promising technique that enables the ultrasensitive detection of the initial stage of Li-metal electrodeposition.
JACS|北大王静利用分子互作技术开发脂质纳米颗粒表面结合细胞 …
2025年3月3日 · 在此基础上,团队进一步利用 分子互作技术(SPR、BLI) 开发了基于生物传感的“Fishing”平台,实现了对LNP表面结合蛋白冠动态形成过程的精准捕获和识别(如下图)。
JACS:异质超结构泵浦热电子应用于等离子共振增强催化 – 材料牛
研究人员所阐述的纳米结构-SPR(热电子)-催化效能三者之间的相互作用关系对于构造新型高效的SPR光催化剂、传感、光电等器件提供了指导思路。 文献链接:Boosting Hot Electrons in Hetero-Superstructures for Plasmon-Enhanced Catalysis(JACS,2017,doi: 10.1021/jacs.7b08903)
Plasmonic Photoelectrochemical Coupling Reactions of
2022年3月9日 · Surface plasmon resonance (SPR) bridges photonics and photoelectrochemistry by providing an effective interaction between absorption and confinement of light to surface electrons of plasmonic metal nanostructures (PMNs). SPR enhances the Raman intensity enormously in surface-enhanced Raman spectrosc …
暨南大学马丽/陈填烽课题组JACS:硒原子极化效应诱导肿瘤靶点 …
2022年11月4日 · 该论文中,暨南大学马丽/陈填烽团队提出了一种新的策略:利用强极化特性硒原子,构筑硒原子亲电中心(-N-Se (δ+)-N-),通过强的非共价作用,与TrxR活性位点498位的硒代半胱氨酸(SeC)中残基(-Se-)结合,从而避开生物体内大量性质相似、亲核性能更弱的巯基(-SH)干扰,实现TrxR高选择性抑制(图1)。 相较于以往TrxR抑制剂的共价结合抑制策略(图1a),通过强非共价结合抑制策略(图1b),解决了TrxR抑制剂的选择性问题,有效的实现 …
Rational Screening for Cooperativity in Small-Molecule Inducers of ...
2023年10月10日 · To quantify the cooperativity of the off-DNA compounds observed in AlphaScreen assays, we measured the cooperativity factor, α, by using surface plasmon resonance (SPR) (Figures 2d, S6). The α of a compound for BRD9 is the ratio of its binary K D for BRD9 to its ternary K D for BRD9.
JACS:基于第一性原理之等离子激元催化微观机理- X-MOL资讯
2020年7月15日 · 在小尺寸金属纳米颗粒中,局域表面等离子激元共振(localized surface plasmon resonance, LSPR)激发诱导产生的热电子可以用于引发一系列化学反应过程。 然而,LSPR诱导的光催化过程的微观机理仍不清楚。 近日,美国新墨西哥大学郭华教授课题组、洛斯阿拉莫斯国家实验室张余博士和西北大学Prof. George Schatz合作,阐述了Au团簇表面光催化H2 解离过程的详细微观机理。 在所有LSPR催化的化学反应中,H2在金属纳米颗粒表面的解离过程是最简单、 …
- 某些结果已被删除