相关实验视频

Updated: May 12, 2026

Fabrication of Electrochemical-DNA Biosensors for the Reagentless Detection of Nucleic Acids, Proteins and Small Molecules
13:15

Fabrication of Electrochemical-DNA Biosensors for the Reagentless Detection of Nucleic Acids, Proteins and Small Molecules

Published on: June 1, 2011

33.4K

球形核酸探针在浮式门场效应晶体管生物传感器上用于原子级分析物检测

Haoran Wang1,2, Jing Xie3, Mengmeng Xiao1,2

  • 1Hunan Institute of Advanced Sensing and Information Technology, Hunan Provincial Key Laboratory of Smart Carbon Materials and Advanced Sensing, Xiangtan University, Hunan 411105, China.

ACS nano
|November 28, 2024
PubMed
概括

我们开发了一种简单的方法,使用球形核酸 (SNA) 来创建高度敏感的场效应晶体管 (FET) 生物传感器. 这种方法使得像病毒RNA这样的生物标志物在原子分子水平上能够快速,无标签地检测到.

关键词:
生物传感器生物传感器碳纳米管的使用方法场效应晶体管的领域效应晶体管.球形核酸的核酸是一种球形核酸.病毒核酸检测检测病毒核酸检测

更多相关视频

Preparation of Silicon Nanowire Field-effect Transistor for Chemical and Biosensing Applications11:25

Preparation of Silicon Nanowire Field-effect Transistor for Chemical and Biosensing Applications

Published on: April 21, 2016

11.1K
Exploring Biomolecular Interaction Between the Molecular Chaperone Hsp90 and Its Client Protein Kinase Cdc37 using Field-Effect Biosensing Technology09:39

Exploring Biomolecular Interaction Between the Molecular Chaperone Hsp90 and Its Client Protein Kinase Cdc37 using Field-Effect Biosensing Technology

Published on: March 31, 2022

3.2K

相关概念视频

Labeling DNA Probes03:31

Labeling DNA Probes

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...
Microbial Biosensors01:17

Microbial Biosensors

Microbial biosensors are analytical devices that utilize living microbes to detect specific substances through measurable signals. These devices consist of two main components: biosensing organisms and signal-transducing elements. Biosensing organisms, such as Escherichia coli or Saccharomyces cerevisiae, are typically housed in multiwell plates connected to transducers, enabling rapid, real-time detection of target analytes.Signal Generation MechanismWhen a target analyte—such as...