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

Stage-Specific Molecular Cargo of Schwann Cell-Derived Extracellular Vesicles is Associated With Peripheral Nerve Repair.

Journal of extracellular biology·2026
Same author

Defining characteristics of mesenchymal stem cell-derived matrix-bound nanovesicles compared to conditioned culture medium extracellular vesicles.

bioRxiv : the preprint server for biology·2026
Same author

Label-free monitoring of therapy response in 3D spheroids using lab-on-a-chip impedance spectroscopy.

Lab on a chip·2026
Same author

Promoting Human Intestinal Organoid Formation and Stimulation Using Piezoelectric Nanofiber Matrices.

Tissue engineering. Part A·2025
Same author

Simulations of Implanted Glutamate Sensor Performance in Three Spatial Dimensions and Time Inform Sensor Design and Data Interpretation.

ACS chemical neuroscience·2025
Same author

Development of a bioactive, piezoelectric PVDF-TrFE scaffold with evaluation of tissue reaction for potential in nerve repair.

Biomaterials science·2025

相关实验视频

Updated: May 19, 2026

DNAzyme 10-23 - Based Nanomachines for Nucleic Acid Recognition
07:16

DNAzyme 10-23 - Based Nanomachines for Nucleic Acid Recognition

Published on: February 9, 2024

从二进制孔导电性测量测量特定序列的核酸检测.

Leyla Esfandiari1, Harold G Monbouquette, Jacob J Schmidt

  • 1Department of Bioengineering, University of California, Los Angeles, California, United States.

Journal of the American Chemical Society
|August 31, 2012
PubMed
概括
此摘要是机器生成的。

这项研究提供了一个新的平台,用于检测特定的核酸序列,使用带电核酸结合珠. 这种方法使得能够灵敏而准确地识别目标序列,包括炭病致死因子.

更多相关视频

Fine-tuning the Size and Minimizing the Noise of Solid-state Nanopores
09:43

Fine-tuning the Size and Minimizing the Noise of Solid-state Nanopores

Published on: October 31, 2013

Monitoring Protein Adsorption with Solid-state Nanopores
08:51

Monitoring Protein Adsorption with Solid-state Nanopores

Published on: December 2, 2011

相关实验视频

Last Updated: May 19, 2026

DNAzyme 10-23 - Based Nanomachines for Nucleic Acid Recognition
07:16

DNAzyme 10-23 - Based Nanomachines for Nucleic Acid Recognition

Published on: February 9, 2024

Fine-tuning the Size and Minimizing the Noise of Solid-state Nanopores
09:43

Fine-tuning the Size and Minimizing the Noise of Solid-state Nanopores

Published on: October 31, 2013

Monitoring Protein Adsorption with Solid-state Nanopores
08:51

Monitoring Protein Adsorption with Solid-state Nanopores

Published on: December 2, 2011

科学领域:

  • 生物技术是生物技术.
  • 纳米技术 纳米技术
  • 分子生物学分子生物学

背景情况:

  • 精确检测特定的核酸序列对于诊断和研究至关重要.
  • 对于某些应用,现有的方法可能面临敏感度或特异性的限制.

研究的目的:

  • 开发和演示一种用于特定序列核酸检测的新平台.
  • 为了利用珠子核酸结合物的电泳运动变化进行检测.

主要方法:

  • 使用2微米孔径的微管管与3微米聚乙烯珠结合核酸 (PNA) 探针一起使用.
  • 目标核酸 (NA) 与PNA探针的混合使珠子产生负电荷,从而实现电泳运动.
  • 检测是通过观察充电的NA-PNA-珠引起的电感知部分孔堵塞来实现的.

主要成果:

  • 该平台展示了对核酸的特定序列检测.
  • 单基因不匹配不会导致永久的孔隙阻塞,这表明特异性很高.
  • 对于检测炭病致死因子序列的成功应用.

结论:

  • 开发的平台提供了一种敏感和特定的核酸检测方法.
  • 基于电荷的检测机制为识别目标序列提供了强大的信号.
  • 这项技术在需要精确的NA识别的各种领域都有潜在的应用.