Insight on metal ions inducing chiral self-assembly of DNA in silica mineralization

Azhati, Arepati; Han, Lu; Qu, Zhi; Ren, Zhouhong; Liu, Xi; Chen, Liwei; Che, Shunai

doi:10.1007/s12274-022-4460-x

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Spm Study On Dna and Its Composition1

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2023

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“…Studying the self‐assembly of complementary DNA bases, such as guanine (G), cytosine (C), adenine (A), and thymine (T), is essential to understand DNA structures comprehensively. [ 71,72 ] A well‐ordered assembled structure formed by Watson‐Crick G–C pairs at a liquid/solid interface was investigated. [ 73 ] The molecular rows and quasisquare arrangement features are prominent for pure C and G, respectively (Figure 4A,B).…”

Section: Spm Study On Dna and Its Compositionmentioning

confidence: 99%

Advances in probing single biomolecules: From DNA bases to glycans

Hou

Zhang

Yang

et al. 2023

Interdisciplinary Materials

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Imaging biomolecules in real space is crucial for gaining a comprehensive understanding of the properties and functions of biological systems at the most fundamental level. Among the various imaging techniques available for biomolecules and their assembled nanostructures, scanning probe microscopy (SPM) provides a powerful and nondestructive imaging option. SPM is unique in visualizing intrinsically disordered biomolecules at the nanometer scale (e.g., glycans). This review highlights recent achievements in studying biomolecules using SPM technique, focusing on DNA bases, amino acids, proteins, and glycans. The atomic-level analysis of biomolecules made possible by SPM allows for a more accurate definition of the local structure-property relationship. High-resolution SPM imaging of single biomolecules offers a new way to study basic processes of life at the molecular level.

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Section: Spm Study On Dna and Its Compositionmentioning

confidence: 99%