Self-Assembly of DNA-Grafted Colloids: A Review of Challenges

被引：13

作者：

Dwivedi, Manish ^{[1
]}

Singh, Swarn Lata ^{[2
]}

Bharadwaj, Atul S. ^{[3
]}

Kishore, Vimal ^{[1
]}

Singh, Ajay Vikram ^{[4
]}

机构：

[1] Banaras Hindu Univ, Dept Phys, Varanasi 221005, Uttar Pradesh, India

[2] Banaras Hindu Univ, Dept Phys, Mahila Mahavidyalaya MMV, Varanasi 221005, Uttar Pradesh, India

[3] Univ Allahabad, CMP Degree Coll, Dept Phys, Prayagraj 211002, UP, India

[4] German Fed Inst Risk Assessment BfR, Dept Chem & Prod Safety, Maxdohrnstr 8-10, D-10589 Berlin, Germany

来源：

MICROMACHINES | 2022年 / 13卷 / 07期

关键词：

self-assembly; DNA-grafted colloids; kinetic arrest; NANOPARTICLE SUPERLATTICES; GOLD NANOPARTICLES; COATED COLLOIDS; FOLDING DNA; CRYSTALLIZATION; FUNCTIONALIZATION; THERMODYNAMICS; MOLECULES; STRATEGY; BEHAVIOR;

D O I：

10.3390/mi13071102

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

DNA-mediated self-assembly of colloids has emerged as a powerful tool to assemble the materials of prescribed structure and properties. The uniqueness of the approach lies in the sequence-specific, thermo-reversible hybridization of the DNA-strands based on Watson-Crick base pairing. Grafting particles with DNA strands, thus, results into building blocks that are fully programmable, and can, in principle, be assembled into any desired structure. There are, however, impediments that hinder the DNA-grafted particles from realizing their full potential, as building blocks, for programmable self-assembly. In this short review, we focus on these challenges and highlight the research around tackling these challenges.

引用

页数：18

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