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

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

A Gate-Tunable Thermal Persistent Photocurrent Device for In-Sensor Spiking Neural Networks.

ACS applied materials & interfaces·2026
Same author

Abnormal Chiral Coupling for Efficient and Stable Reduced-Dimensional Perovskite Emitters.

ACS nano·2026
Same author

Modulating Persistent Photoconductivity through Barrier Engineering for High-performance and Multifunctional Two-dimensional Optoelectronic Devices.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

Quantitative determination of lateral spatial resolution in confocal Raman microscopy using graphene cross-edge scanning.

The Review of scientific instruments·2026
Same author

Plasmonic nanocavity-enabled universal detection of layer-breathing vibrations in two-dimensional materials.

Light, science & applications·2026
Same author

Wearable In Situ SERS Sensors Based on the Metal@MOF Particle-in-Cavity Model: Suitable for Detection of Multifarious Biomarkers in Different Biofluids of Humans.

ACS sensors·2026

相关实验视频

Updated: Jun 4, 2025

Biochemical and Structural Characterization of the Carbohydrate Transport Substrate-binding-protein SP0092
08:53

Biochemical and Structural Characterization of the Carbohydrate Transport Substrate-binding-protein SP0092

Published on: October 2, 2017

29.8K

先进的SERS平台为统一和可靠的分子检测提供了先进的SERS平台.

Tiying Zhu1,2, Zhiyang Pei2, Xiaofei Zhao2

  • 1School of Physics and Optoelectronic Engineering, Beijing University of Technology, Beijing 100124, China.

Analytical chemistry
|December 18, 2024
PubMed
概括

这项研究提出了一个新的等级银纳米孔和微碗平台,具有超性/超性处理,以改善表面增强拉曼散射 (SERS) 均性,以实现可靠的分子检测.

更多相关视频

The Visual Colorimetric Detection of Multi-nucleotide Polymorphisms on a Pneumatic Droplet Manipulation Platform
10:01

The Visual Colorimetric Detection of Multi-nucleotide Polymorphisms on a Pneumatic Droplet Manipulation Platform

Published on: September 27, 2016

7.6K
High-throughput Detection of Respiratory Pathogens in Animal Specimens by Nanoscale PCR
11:00

High-throughput Detection of Respiratory Pathogens in Animal Specimens by Nanoscale PCR

Published on: November 28, 2016

11.9K

相关实验视频

Last Updated: Jun 4, 2025

Biochemical and Structural Characterization of the Carbohydrate Transport Substrate-binding-protein SP0092
08:53

Biochemical and Structural Characterization of the Carbohydrate Transport Substrate-binding-protein SP0092

Published on: October 2, 2017

29.8K
The Visual Colorimetric Detection of Multi-nucleotide Polymorphisms on a Pneumatic Droplet Manipulation Platform
10:01

The Visual Colorimetric Detection of Multi-nucleotide Polymorphisms on a Pneumatic Droplet Manipulation Platform

Published on: September 27, 2016

7.6K
High-throughput Detection of Respiratory Pathogens in Animal Specimens by Nanoscale PCR
11:00

High-throughput Detection of Respiratory Pathogens in Animal Specimens by Nanoscale PCR

Published on: November 28, 2016

11.9K

科学领域:

  • 纳米技术纳米技术
  • 分析化学 分析化学
  • 频谱学是一种光谱学.

背景情况:

  • 信号统一性对于定量表面增强拉曼散射 (SERS) 测量至关重要.
  • 局部热点和咖啡环效应阻碍了SERS信号的一致性.

研究的目的:

  • 开发一种SERS平台,增强信号统一性,并使可靠的分子检测成为可能.
  • 为了减轻SERS中热点和咖啡环效应所带来的挑战.

主要方法:

  • 用Ag纳米孔和微碗 (HANM) 制造一个层次结构.
  • 在HANM平台上应用超性/超性 (SHB/SHL) 处理.
  • 使用开发的SERS平台对罗达胺6G (R6G) 和双A (BPA) 的分析.

主要成果:

  • 汉姆-SHB/SHL平台证明了热点区域的增强,并减轻了咖啡环效应,从而使分析物分布均.
  • 实现了优异的SERS信号统一性,R6G检测的相对标准偏差为3.81%.
  • 在各种环境水样中实现了一致和统一的BPA检测.

结论:

  • 开发的双功能SERS平台提供了改进的热点区域,并有效地避免了咖啡环效应.
  • 这个平台为精确可靠的定量分子分析提供了基础.
  • 在复杂的样本中,HANM-SHB/SHL结构显示出对敏感和均检测的巨大潜力.