相关实验视频

Updated: Jun 12, 2026

Stable DNA Motifs, 1D and 2D Nanostructures Constructed from Small Circular DNA Molecules
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Stable DNA Motifs, 1D and 2D Nanostructures Constructed from Small Circular DNA Molecules

Published on: April 12, 2019

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高级DNA纳米结构的高效单组装由化学结合的分枝DNA组装

Raja Muhammad Aqib1,2, Yuang Wang1, Jianbing Liu1,2

  • 1CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoscience and Technology, Beijing 100190, China. liujb@nanoctr.cn.

Chemical communications (Cambridge, England)
|April 10, 2024
PubMed
概括

用无铜的点击反应合成了化学结合的分支DNA. 这种方法可以创建复杂的DNA纳米结构,以组织金纳米粒子以特定的模式.

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Self-Assembly of Gamma-Modified Peptide Nucleic Acids into Complex Nanostructures in Organic Solvent Mixtures08:15

Self-Assembly of Gamma-Modified Peptide Nucleic Acids into Complex Nanostructures in Organic Solvent Mixtures

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相关概念视频

DNA Packaging00:58

DNA Packaging

Overview
Nucleic Acid Structure01:25

Nucleic Acid Structure

The pentose sugar in DNA is deoxyribose, while in RNA the pentose sugar is ribose. The difference between the sugars is the presence of the hydroxyl group on the ribose's second carbon and a hydrogen on the deoxyribose's second carbon. The phosphate residue attaches to the hydroxyl group of the 5′ carbon of one sugar and the hydroxyl group of the 3′ carbon of the sugar of the next nucleotide, which forms  a 5′ to 3′ phosphodiester linkage.
DNA Structure
DNA has a double-helix structure. The...