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

Labeling DNA Probes03:31

Labeling DNA Probes

8.2K
DNA probes are fragments of DNA labeled with a reporter tag to enable their detection or purification. The resulting labeled DNA probes can then hybridize to target nucleic acid sequences through complementary base-pairing, and may be used to recover or identify these regions.
Radioisotopes, fluorophores, or small molecule binding partners like biotin or digoxigenin, are the most widely used reporter tags for labeling DNA probes. These labels can be attached to the probe DNA molecule via...
8.2K
DNA Microarrays02:34

DNA Microarrays

17.4K
Microarrays are high-throughput and relatively inexpensive assays that can be automated to analyze large quantities of data at a time. They are used in genome-wide studies to compare gene or protein expression under two varied conditions, such as healthy and diseased states. Microarrays consist of glass or silica slides on which probe molecules are covalently attached through surface functionalization. Most commonly, the slides are prepared through the chemisorption of silanes to silica...
17.4K

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

Distinguishing Molecular and Histologic Glioblastomas Using Multiparametric MRI-Based Habitat Analysis.

Korean journal of radiology·2026
Same author

Deep Learning for Survival Prediction in Glioblastoma: Time-dependent Model Interpretability Using MRI, Clinical, and Molecular Data.

Radiology. Artificial intelligence·2026
Same author

Biological validity, test-retest reliability, and behavioral relevance of the single-subject brain volumetric similarity network.

NeuroImage·2026
Same author

50 Years of Automated Face Recognition.

IEEE transactions on pattern analysis and machine intelligence·2026
Same author

Validation of automated DTI-ALPS and free water index as potential survival stratification markers in IDH-wildtype glioblastoma.

Neuroradiology·2026
Same author

Pre-treatment subventricular zone perfusion asymmetry predicts vertical recurrence in glioblastoma.

BMC medical imaging·2026

相关实验视频

Updated: Jul 5, 2025

Author Spotlight: Advancements in DNA Nanosensors – Addressing Sensitivity and Selectivity Challenges in Molecular Detection
07:16

Author Spotlight: Advancements in DNA Nanosensors – Addressing Sensitivity and Selectivity Challenges in Molecular Detection

Published on: February 9, 2024

983

DNA和纳米材料:一种用于DNA传感的功能组合.

Mohzibudin Z Quazi1, Jang Hyeon Choi1, Minchul Kim1

  • 1Department of Chemistry and The Natural Science Research Institute, Myongji University, Myongji-ro, Yongin, Gyeonggi-do 17058, Republic of Korea.

ACS applied bio materials
|January 25, 2024
PubMed
概括

DNA纳米材料生物传感器提供了精确的检测,克服了传统方法的局限性. 这些先进的诊断工具利用DNA DNA.

科学领域:

  • 生物技术是生物技术.
  • 纳米技术纳米技术
  • 生物感应是一种生物感应.

背景情况:

  • 全球诊断挑战,由流行病加剧,突出需要精确检测微生物和病毒性疾病.
  • 传统的诊断策略面临限制,包括狭窄的检测范围,低生物降解性,短半衰期和环境敏感性.
  • 脱氧核糖核酸 (DNA) 提供了一个独特的,稳定的结构,可以通过基配对进行精确的识别,因此非常适合用于诊断分析.

研究的目的:

  • 审查最近基于DNA纳米材料的生物传感器的进展,以改善疾病诊断.
  • 探索这些新型生物传感器的机制,体内和现场应用.
  • 突出利用DNA特性与纳米材料用于增强DNA传感的方法.

主要方法:

  • 将DNA/核酸与功能纳米材料和无机纳米粒子集成,以创建复合纳米材料.
  • 在生物传感器开发中利用DNA和纳米材料的协同物理化学特性.
  • 审查最近的科学文献,重点关注DNA-纳米材料相互作用和生物传感器性能.

主要成果:

  • DNA-纳米材料生物传感器表现出增强的特性,克服了传统诊断方法的局限性.
  • 这些生物传感器表现出改进的目标检测范围,生物降解性,半衰期和在各种微环境中的稳定性.
关键词:
DNA纳米技术 DNA纳米技术在DNA探测器中,探测器检测DNA的感知能力生物传感器生物传感器纳米材料的使用方法

更多相关视频

A Polyaniline-based Sensor of Nucleic Acids
07:58

A Polyaniline-based Sensor of Nucleic Acids

Published on: November 1, 2016

8.1K
DNA Origami-Mediated Substrate Nanopatterning of Inorganic Structures for Sensing Applications
08:59

DNA Origami-Mediated Substrate Nanopatterning of Inorganic Structures for Sensing Applications

Published on: September 27, 2019

11.5K

相关实验视频

Last Updated: Jul 5, 2025

Author Spotlight: Advancements in DNA Nanosensors – Addressing Sensitivity and Selectivity Challenges in Molecular Detection
07:16

Author Spotlight: Advancements in DNA Nanosensors – Addressing Sensitivity and Selectivity Challenges in Molecular Detection

Published on: February 9, 2024

983
A Polyaniline-based Sensor of Nucleic Acids
07:58

A Polyaniline-based Sensor of Nucleic Acids

Published on: November 1, 2016

8.1K
DNA Origami-Mediated Substrate Nanopatterning of Inorganic Structures for Sensing Applications
08:59

DNA Origami-Mediated Substrate Nanopatterning of Inorganic Structures for Sensing Applications

Published on: September 27, 2019

11.5K
  • 核酸的高信号传导能力对这些生物传感平台的灵敏度和有效性作出了重大贡献.

    • 结论:

    • 基于DNA纳米材料的生物传感器代表了诊断技术的重大进步,提供了卓越的精度和可靠性.
    • 对DNA利用和纳米材料界面特性的进一步研究将继续改进这些生物传感系统.
    • 解决当前的局限性和探索未来的方向将为更广泛的体内和现场应用铺平道路.