DNA Origami Nanopatterning on Chemically Modified Graphene

Yun, Je Moon; Kim, Kyoung Nan; Kim, Ju Young; Shin, Dong Ok; Lee, Wonjun; Lee, Sun Hwa; Lieberman, Marya; Kim, Sang Ouk

doi:10.1002/anie.201106198

Cited by 58 publications

(48 citation statements)

References 55 publications

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“…For example, DNA-based “programming” exploits the sequence-specificity of base pairing to precisely position materials in 2D and 3D space. 489-499 Chemical programming of hierarchical structures has also been devised, as seen in the synthesis of branched dendrimer systems. 500-505 Other methods include the use of synthetic block copolymers 506 or the application of orthogonal pairs of coiled-coil peptides 507, 508 to induce self-assembly of nanoparticles.…”

Section: Applications Of Virus-based Particlesmentioning

confidence: 99%

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Design of virus-based nanomaterials for medicine, biotechnology, and energy

2016

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Virus-based nanomaterials are versatile materials that naturally self-assemble and have relevance for a broad range of applications including medicine, biotechnology, and energy. This review provides an overview of recent developments in “chemical virology.” Viruses, as materials, provide unique nanoscale scaffolds that have relevance in chemical biology and nanotechnology, with diverse areas of applications. Some fundamental advantages of viruses, compared to synthetically programmed materials, include the highly precise spatial arrangement of their subunits into a diverse array of shapes and sizes and many available avenues for easy and reproducible modification. Here, we will first survey the broad distribution of viruses and various methods for producing virus-based nanoparticles, as well as engineering principles used to impart new functionalities. We will then examine the broad range of applications and implications of virus-based materials, focusing on the medical, biotechnology, and energy sectors. We anticipate that this field will continue to evolve and grow, with exciting new possibilities stemming from advancements in the rational design of virus-based nanomaterials.

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Section: Applications Of Virus-based Particlesmentioning

confidence: 99%

“…489-499 DNA hybridization facilitates controlled and reversible assembly through adjustment of sequence specificity, temperature, or chemical cues (e.g. access of free nucleotides).…”

Section: Applications Of Virus-based Particlesmentioning

confidence: 99%

Design of virus-based nanomaterials for medicine, biotechnology, and energy

2016

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“…Compared to original GO based sensing system using DNA probe, PNA/GO based sensing systems showed improved sensing performance and suitability for more practical purposes such as target sensing in live cells, quantitative assay of polymerase activity and sequence specific detection of dsDNA, which were very difficult to achieve by using DNA probe (Guo et al, 2013;Kotikam et al, 2012;Park et al, 2013;Ryoo et al, 2013). However, unfavorable experimental conditions such as very high concentration of GO (Zhao, 2011) or presence of divalent metal ions (Lei et al, 2011;Yun et al, 2012) can cause the nonspecific adsorption of the duplex on GO surface. This phenomenon makes the increase of the fluorescence intensity smaller associated with fluorescence recovery of probe by forming a duplex with target relative to the quenched fluorescence intensity of probe by GO.…”

Section: Resultsmentioning

confidence: 99%

BSA as additive: A simple strategy for practical applications of PNA in bioanalysis

Lee

Park

Kim

et al. 2015

Biosensors and Bioelectronics

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“…120 For example, Mohanty, N. and Berry, V. 121 have demonstrated a suite of bioelectronics technologies [such as a single-bacterium resolution interfacial device, a label-free, reversible DNA detector, and a polarity-specific molecular transistor for DNA adsorption, Fig. 6(a)] at the microbial and molecular levels, using chemically-modified graphene.…”

Section: Dna Functionalizationmentioning

confidence: 99%

30 years of advances in functionalization of carbon nanomaterials for biomedical applications: a practical review

Bardhan

2016

J. Mater. Res.

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Carbon-based nanomaterials (CANOMATs), including fullerenes, carbon nanotubes, graphene, and their derivatives, are widely considered to be the next-generation materials for a broad range of biomedical applications, owing to their unique opto-electronic, chemical, and mechanical properties. However, for bio-applications, CANOMATs need to be surface-functionalized, to render them passive, non-toxic, and water-soluble. Here, we review the current state-of-the-art in the methods of functionalization of CANOMATs. In contrast to other Reviews, we present an objective analysis of the various approaches reported in the literature, using metrics such as the agent of functionalization, number of steps, and time required, the need for special instruments, effect on properties, scalability, reproducibility, and applications. Our Review offers a way for researchers to make a rational selection of the process of functionalization to best suit their desired application. This opens up new opportunities for developing targeted functionalization strategies, based on the need to excel at the above metrics.

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DNA Origami Nanopatterning on Chemically Modified Graphene

Cited by 58 publications

References 55 publications

Design of virus-based nanomaterials for medicine, biotechnology, and energy

Design of virus-based nanomaterials for medicine, biotechnology, and energy

BSA as additive: A simple strategy for practical applications of PNA in bioanalysis

30 years of advances in functionalization of carbon nanomaterials for biomedical applications: a practical review

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