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Updated: Jul 2, 2025

Author Spotlight: Single-Molecule Surface-Enhanced Raman Scattering Measurements Enabled by Plasmonic DNA Origami Nanoantennas
10:43

Author Spotlight: Single-Molecule Surface-Enhanced Raman Scattering Measurements Enabled by Plasmonic DNA Origami Nanoantennas

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通过循环DNA纳米结构进行病原体分析的高度敏感的SERS平台@AuNP标签和级联原料交换反应反应

Yunju Xiao1, Shihua Luo2,3, Jiuxiang Qiu4,5

  • 1Laboratory Medicine, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, 510080, People's Republic of China.

Journal of nanobiotechnology
|February 26, 2024
PubMed
概括

一个新的平台使用循环DNA纳米结构@AuNP标签和级联原料交换反应来检测像大肠杆菌O157:H7这样的病原体. 这种高度敏感的方法有助于食品安全和早期感染诊断.

关键词:
细菌检测检测的细菌检测.早期感染诊断 早期感染诊断原料交换反应的原料交换反应在 SERS 标签上使用 SERS 标签.

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Sanger Sequencing01:57

Sanger Sequencing

DNA sequencing is a fundamental technique that is routinely used in the biological sciences. This method can be applied to a range of questions at different scales - from the sequencing of a cloned DNA fragment or the study of a mutation in a gene up to whole-genome sequencing. However, despite the widespread use of sequencing today, it was not until 1977 that Fredrick Sanger and his collaborators developed the chain-termination method to decode DNA sequences. It relies on the separation of a...
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