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Updated: Jun 28, 2026

Using Extraordinary Optical Transmission to Quantify Cardiac Biomarkers in Human Serum
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咖啡环效应增强表面等离子体共振成像生物传感器通过2-λ合适检测方法.

Youjun Zeng1, Dongyun Kai1, Zhenxiao Niu1

  • 1School of Physics & Optoelectronic Engineering, Guangdong University of Technology, Guangzhou 510006, China.

Biosensors
|April 26, 2024
PubMed
概括

这项研究引入了一种新的表面等离子体共振 (SPR) 生物传感器,利用咖啡环效应 (CRE) 进行增强的分子丰富. 这项创新显著提高了生物分子相互作用的检测极限,实现了超低度的灵敏度.

关键词:
生物光子学和等离子学.生物传感和生物成像技术咖啡环效应的咖啡环效应表面的等离子体共振.

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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...