相关实验视频

Updated: Jun 22, 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

949

一个基于滚动圆放大和锁定探头的通用光生物传感器,用于DNA检测.

Ying Fang1, Lanxin Nie1, Suqin Wang1

  • 1College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, 330022, P.R. China.

Mikrochimica acta
|July 1, 2024
PubMed
概括

一种新型的生物传感器利用滚动圆放大 (RCA) 和DNA替换进行稳定的DNA信号检测. 这种通用DNA检测方法对识别人类免疫缺陷病毒 (HIV) 等目标中的遗传信息具有前景.

关键词:
光检测的检测方法艾滋病病毒 艾滋病病毒 艾滋病病毒在let-7a的同源DNA.锁定探头的探头可以锁定.

更多相关视频

Detection of Bacteria Using Fluorogenic DNAzymes13:20

Detection of Bacteria Using Fluorogenic DNAzymes

Published on: May 28, 2012

19.0K
Multiplex Detection of Bacteria in Complex Clinical and Environmental Samples using Oligonucleotide-coupled Fluorescent Microspheres11:09

Multiplex Detection of Bacteria in Complex Clinical and Environmental Samples using Oligonucleotide-coupled Fluorescent Microspheres

Published on: October 23, 2011

16.3K

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...
8.2K