Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Super-resolution Fluorescence Microscopy01:37

Super-resolution Fluorescence Microscopy

14.8K
Super-resolution fluorescence microscopy (SRFM) provides a better resolution than conventional fluorescence microscopy by reducing the point spread function (PSF). PSF is the light intensity distribution from a point that causes it to appear blurred. Due to PSF, each fluorescing point appears bigger than its actual size, and it is the PSF interference of nearby fluorophores that causes the blurred image. Various approaches to achieving higher resolution through SRFM have recently been...
14.8K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Glymphatic dysfunction is unlikely to cause idiopathic intracranial hypertension.

Headache·2026
Same author

End-to-End Autonomous Quantification of Brain Aneurysm and Parent Artery Morphology at CT Angiography.

Radiology. Artificial intelligence·2026
Same author

Matrix Control of Solvent and Electron Flow in a Nonheme Diiron Nitrite Reductase.

JACS Au·2026
Same author

Graphene-Scaffolded Ultrathin Perovskite Nanocrystal Films for Amplifying Energy Localization via Dual-Mode Nonhybridizing Quasi-BICs.

Nano letters·2026
Same author

[Application and Effectiveness of Repetitive Transcranial Magnetic Stimulation (rTMS) in Post-Stroke Patients: Exploration of Nursing Care Roles and Application Guidelines].

Hu li za zhi The journal of nursing·2026
Same author

Effect of standardized reporting template on turnaround times of on-call radiology residents' preliminary interpretation of spinal cord or cauda equina compression.

Emergency radiology·2026

相关实验视频

Updated: Mar 31, 2026

Author Spotlight: Tracking Electrochemistry on Single Nanoparticles with Surface-Enhanced Raman Scattering Spectroscopy and Microscopy
10:59

Author Spotlight: Tracking Electrochemistry on Single Nanoparticles with Surface-Enhanced Raman Scattering Spectroscopy and Microscopy

Published on: May 12, 2023

3.7K

单分子规模的定量SERS的大规模热点工程

Hung-Ying Chen1, Meng-Hsien Lin1, Chun-Yuan Wang1

  • 1Department of Physics, National Tsing-Hua University , Hsinchu 30013, Taiwan.

Journal of the American Chemical Society
|October 16, 2015
PubMed
概括

聚乙酸调节的银纳米粒子薄膜可以进行精确的定量表面增强拉曼光谱 (SERS) 测量. 这种方法可以实现高均性和稳定的内部校准标准的单分子检测.

更多相关视频

Author Spotlight: Advancing SERS Technology: Au@Carbon Dot Nanoprobes for Label-Free Analysis and Imaging
06:19

Author Spotlight: Advancing SERS Technology: Au@Carbon Dot Nanoprobes for Label-Free Analysis and Imaging

Published on: June 9, 2023

2.4K
Surface Enhanced Raman Spectroscopy Detection of Biomolecules Using EBL Fabricated Nanostructured Substrates
11:44

Surface Enhanced Raman Spectroscopy Detection of Biomolecules Using EBL Fabricated Nanostructured Substrates

Published on: March 20, 2015

21.6K

相关实验视频

Last Updated: Mar 31, 2026

Author Spotlight: Tracking Electrochemistry on Single Nanoparticles with Surface-Enhanced Raman Scattering Spectroscopy and Microscopy
10:59

Author Spotlight: Tracking Electrochemistry on Single Nanoparticles with Surface-Enhanced Raman Scattering Spectroscopy and Microscopy

Published on: May 12, 2023

3.7K
Author Spotlight: Advancing SERS Technology: Au@Carbon Dot Nanoprobes for Label-Free Analysis and Imaging
06:19

Author Spotlight: Advancing SERS Technology: Au@Carbon Dot Nanoprobes for Label-Free Analysis and Imaging

Published on: June 9, 2023

2.4K
Surface Enhanced Raman Spectroscopy Detection of Biomolecules Using EBL Fabricated Nanostructured Substrates
11:44

Surface Enhanced Raman Spectroscopy Detection of Biomolecules Using EBL Fabricated Nanostructured Substrates

Published on: March 20, 2015

21.6K

科学领域:

  • 纳米技术
  • 光谱学
  • 分析化学

背景情况:

  • 定量表面增强拉曼光谱 (SERS) 要求对拉曼增强和基质均性进行精确控制.
  • 实现高灵敏度可靠的大面积SERS检测仍然是一个挑战.

研究的目的:

  • 开发一个SERS基板,用于量化测量到单个分子水平.
  • 展示一个方法来实现大面积的统一和高度增强的SERS检测.

主要方法:

  • 用六角密封超级格子制造基乙烯酸 (Ag) 纳米颗粒膜.
  • 作为内部校准标准,利用来自酸连体的SERS信号.
  • 使用旋转玻璃检测热区测量晶体紫色分子面积密度.

主要成果:

  • Ag纳米粒子薄膜提供了一个大检测区域,具有出色的均性和高拉曼增强.
  • 在单个分子水平上进行了定量SERS测量.
  • 在分析剂度的广泛动态范围内观察到线性反应.

结论:

  • 适合用于定量SERS的Alkanethiolate调节的Ag纳米粒子薄膜.
  • 开发的方法为可重复测量提供了稳定的内部校准标准.
  • 这种方法可以在各种应用中进行敏感和统一的SERS检测.