1
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Kemper U, Weizenmann N, Kielar C, Erbe A, Seidel R. Heavy Metal Stabilization of DNA Origami Nanostructures. NANO LETTERS 2024; 24:2429-2436. [PMID: 38363878 PMCID: PMC10905993 DOI: 10.1021/acs.nanolett.3c03751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 02/09/2024] [Accepted: 02/12/2024] [Indexed: 02/18/2024]
Abstract
DNA origami is a powerful tool to fold 3-dimensional DNA structures with nanometer precision. Its usage, however, is limited as high ionic strength, temperatures below ∼60 °C, and pH values between 5 and 10 are required to ensure the structural integrity of DNA origami nanostructures. Here, we demonstrate a simple and effective method to stabilize DNA origami nanostructures against harsh buffer conditions using [PdCl4]2-. It provided the stabilization of different DNA origami nanostructures against mechanical compression, temperatures up to 100 °C, double-distilled water, and pH values between 4 and 12. Additionally, DNA origami superstructures and bound cargos are stabilized with yields of up to 98%. To demonstrate the general applicability of our approach, we employed our protocol with a Pd metallization procedure at elevated temperatures. In the future, we think that our method opens up new possibilities for applications of DNA origami nanostructures beyond their usual reaction conditions.
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Affiliation(s)
- Ulrich Kemper
- Molecular
Biophysics Group, Peter Debye Institute for Soft Matter Physics, Universität Leipzig, 04103 Leipzig, Germany
| | - Nicole Weizenmann
- Molecular
Biophysics Group, Peter Debye Institute for Soft Matter Physics, Universität Leipzig, 04103 Leipzig, Germany
| | - Charlotte Kielar
- Institute
of Ion Beam Physics and Materials Research and Department of Nanoelectronics, Helmholtz-Zentrum Dresden-Rossendorf, 01328 Dresden, Germany
- Insitute
of Resource Ecology, Helmholtz-Zentrum Dresden-Rossendorf, 01328 Dresden, Germany
| | - Artur Erbe
- Institute
of Ion Beam Physics and Materials Research and Department of Nanoelectronics, Helmholtz-Zentrum Dresden-Rossendorf, 01328 Dresden, Germany
| | - Ralf Seidel
- Molecular
Biophysics Group, Peter Debye Institute for Soft Matter Physics, Universität Leipzig, 04103 Leipzig, Germany
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2
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Kemper U, Ye J, Poppitz D, Gläser R, Seidel R. DNA Mold-Based Fabrication of Palladium Nanostructures. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023:e2206438. [PMID: 36960479 DOI: 10.1002/smll.202206438] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 02/03/2023] [Indexed: 06/18/2023]
Abstract
DNA origami molds allow a shape-controlled growth of metallic nanoparticles. So far, this approach is limited to gold and silver. Here, the fabrication of linear palladium nanostructures with controlled lengths and patterns is demonstrated. To obtain nucleation centers for a seeded growth, a synthesis procedure of palladium nanoparticles (PdNPs) using Bis(p-sulfonatophenyl)phenylphosphine (BSPP) both as reductant and stabilizer is developed to establish an efficient functionalization protocol of the particles with single-stranded DNA. Attaching the functionalized particles to complementary DNA strands inside DNA mold cavities supports subsequently a highly specific seeded palladium deposition. This provides rod-like PdNPs with diameters of 20-35 nm of grainy morphology. Using an annealing procedure and a post-reduction step with hydrogen, homogeneous palladium nanostructures can be obtained. With the adaptation of the procedure to palladium the capabilities of the mold-based tool-box are expanded. In the future, this may allow a facile adaptation of the mold approach to less noble metals including magnetic materials such as Ni and Co.
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Affiliation(s)
- Ulrich Kemper
- Molecular Biophysics group, Peter Debye Institute for Soft Matter Physics, Universität Leipzig, 04103, Leipzig, Germany
| | - Jingjing Ye
- Molecular Biophysics group, Peter Debye Institute for Soft Matter Physics, Universität Leipzig, 04103, Leipzig, Germany
| | - David Poppitz
- Heterogeneous Catalysis, Institute of Chemical Technology, Universität Leipzig, 04103, Leipzig, Germany
| | - Roger Gläser
- Heterogeneous Catalysis, Institute of Chemical Technology, Universität Leipzig, 04103, Leipzig, Germany
| | - Ralf Seidel
- Molecular Biophysics group, Peter Debye Institute for Soft Matter Physics, Universität Leipzig, 04103, Leipzig, Germany
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3
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Vittala SK, Zhao Y, Han D. Programmed Assembly of DNA Templates by Silver Nanowires. Chempluschem 2022; 87:e202100478. [PMID: 35014201 DOI: 10.1002/cplu.202100478] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 12/20/2021] [Indexed: 12/16/2022]
Abstract
DNA origami templates are known to exhibit many advantages to integrate functional components at desirable locations for nanoelectronic applications. In order to immobilize conducting or semiconducting species in a bottom-up approach, the programmed assembly of DNA templates is of utmost necessity. This report demonstrates the silver nanowires enabled bridging of two linear DNA origami (DO) nanostructures by utilizing the host-guest interaction of biotin-STV and sequence-specific silver metallization of poly(dG-dC) DNA nanowires (in 10 % yield) using (dA)10 coated AgNPs (15 nm). The enzymatic synthesis of 750 bp, 1500 bp and 3000 bp bis-biotinylated poly(dG-dC), facile synthesis of 1 : 1 biotin-STV and silver-nanowire bridged DNA templates were characterized by gel electrophoresis, atomic force microscope imaging techniques. The strategy utilized here provides a method that can precisely connect heterogeneous templates towards bottom-up fabrication of practical nanoelectronics.
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Affiliation(s)
- Sandeepa K Vittala
- Institute of Molecular Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, P. R. China
| | - Yumeng Zhao
- Institute of Molecular Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, P. R. China
| | - Da Han
- Institute of Molecular Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, P. R. China
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4
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Xie M, Hu Y, Yin J, Zhao Z, Chen J, Chao J. DNA Nanotechnology-Enabled Fabrication of Metal Nanomorphology. RESEARCH (WASHINGTON, D.C.) 2022; 2022:9840131. [PMID: 35935136 PMCID: PMC9275100 DOI: 10.34133/2022/9840131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 05/24/2022] [Indexed: 11/09/2022]
Abstract
In recent decades, DNA nanotechnology has grown into a highly innovative and widely established field. DNA nanostructures have extraordinary structural programmability and can accurately organize nanoscale materials, especially in guiding the synthesis of metal nanomaterials, which have unique advantages in controlling the growth morphology of metal nanomaterials. This review started with the evolution in DNA nanotechnology and the types of DNA nanostructures. Next, a DNA-based nanofabrication technology, DNA metallization, was introduced. In this section, we systematically summarized the DNA-oriented synthesis of metal nanostructures with different morphologies and structures. Furthermore, the applications of metal nanostructures constructed from DNA templates in various fields including electronics, catalysis, sensing, and bioimaging were figured out. Finally, the development prospects and challenges of metal nanostructures formed under the morphology control by DNA nanotechnology were discussed.
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Affiliation(s)
- Mo Xie
- State Key Laboratory of Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts and Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
| | - Yang Hu
- State Key Laboratory of Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts and Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
| | - Jue Yin
- State Key Laboratory of Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts and Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
| | - Ziwei Zhao
- State Key Laboratory of Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts and Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
| | - Jing Chen
- The Interdisciplinary Research Center, Shanghai Synchrotron Radiation Facility, Zhangjiang Laboratory, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, China
| | - Jie Chao
- State Key Laboratory of Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts and Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
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5
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Ye J, Aftenieva O, Bayrak T, Jain A, König TAF, Erbe A, Seidel R. Complex Metal Nanostructures with Programmable Shapes from Simple DNA Building Blocks. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2100381. [PMID: 34085729 DOI: 10.1002/adma.202100381] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 03/01/2021] [Indexed: 06/12/2023]
Abstract
Advances in DNA nanotechnology allow the design and fabrication of highly complex DNA structures, uisng specific programmable interactions between smaller nucleic acid building blocks. To convey this concept to the fabrication of metallic nanoparticles, an assembly platform is developed based on a few basic DNA structures that can serve as molds. Programming specific interactions between these elements allows the assembly of mold superstructures with a range of different geometries. Subsequent seeded growth of gold within the mold cavities enables the synthesis of complex metal structures including tightly DNA-caged particles, rolling-pin- and dumbbell-shaped particles, as well as T-shaped and loop particles with high continuity. The method further supports the formation of higher-order assemblies of the obtained metal geometries. Based on electrical and optical characterizations, it is expected that the developed platform is a valuable tool for a self-assembly-based fabrication of nanoelectronic and nanooptic devices.
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Affiliation(s)
- Jingjing Ye
- Molecular Biophysics Group, Peter Debye Institute for Soft Matter Physics, Universität Leipzig, 04103, Leipzig, Germany
- Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, Helmholtzstraße 18, 01069, Dresden, Germany
| | - Olha Aftenieva
- Leibniz-Institut für Polymerforschung Dresden e. V., Hohe Straße 6, 01069, Dresden, Germany
| | - Türkan Bayrak
- Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, Helmholtzstraße 18, 01069, Dresden, Germany
- Institute of Ion Beam Physics and Materials Research, Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
| | - Archa Jain
- Institute of Ion Beam Physics and Materials Research, Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
- Faculty of Electrical Engineering and Information Technology, Chair of Nanoelectronics Technologies, Technische Universität Chemnitz, 09107, Chemnitz, Germany
| | - Tobias A F König
- Leibniz-Institut für Polymerforschung Dresden e. V., Hohe Straße 6, 01069, Dresden, Germany
- Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, Helmholtzstraße 18, 01069, Dresden, Germany
| | - Artur Erbe
- Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, Helmholtzstraße 18, 01069, Dresden, Germany
- Institute of Ion Beam Physics and Materials Research, Helmholtz-Zentrum Dresden-Rossendorf, 01328, Dresden, Germany
| | - Ralf Seidel
- Molecular Biophysics Group, Peter Debye Institute for Soft Matter Physics, Universität Leipzig, 04103, Leipzig, Germany
- Center for Advancing Electronics Dresden (cfaed), Technische Universität Dresden, Helmholtzstraße 18, 01069, Dresden, Germany
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6
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Pang C, Aryal BR, Ranasinghe DR, Westover TR, Ehlert AEF, Harb JN, Davis RC, Woolley AT. Bottom-Up Fabrication of DNA-Templated Electronic Nanomaterials and Their Characterization. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:1655. [PMID: 34201888 PMCID: PMC8306176 DOI: 10.3390/nano11071655] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 06/15/2021] [Accepted: 06/16/2021] [Indexed: 11/30/2022]
Abstract
Bottom-up fabrication using DNA is a promising approach for the creation of nanoarchitectures. Accordingly, nanomaterials with specific electronic, photonic, or other functions are precisely and programmably positioned on DNA nanostructures from a disordered collection of smaller parts. These self-assembled structures offer significant potential in many domains such as sensing, drug delivery, and electronic device manufacturing. This review describes recent progress in organizing nanoscale morphologies of metals, semiconductors, and carbon nanotubes using DNA templates. We describe common substrates, DNA templates, seeding, plating, nanomaterial placement, and methods for structural and electrical characterization. Finally, our outlook for DNA-enabled bottom-up nanofabrication of materials is presented.
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Affiliation(s)
- Chao Pang
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA; (C.P.); (B.R.A.); (D.R.R.); (A.E.F.E.)
| | - Basu R. Aryal
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA; (C.P.); (B.R.A.); (D.R.R.); (A.E.F.E.)
| | - Dulashani R. Ranasinghe
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA; (C.P.); (B.R.A.); (D.R.R.); (A.E.F.E.)
| | - Tyler R. Westover
- Department of Physics and Astronomy, Brigham Young University, Provo, UT 84602, USA; (T.R.W.); (R.C.D.)
| | - Asami E. F. Ehlert
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA; (C.P.); (B.R.A.); (D.R.R.); (A.E.F.E.)
| | - John N. Harb
- Department of Chemical Engineering, Brigham Young University, Provo, UT 84602, USA;
| | - Robert C. Davis
- Department of Physics and Astronomy, Brigham Young University, Provo, UT 84602, USA; (T.R.W.); (R.C.D.)
| | - Adam T. Woolley
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA; (C.P.); (B.R.A.); (D.R.R.); (A.E.F.E.)
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7
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Sarangi SN, Behera BC, Sahoo NK, Tripathy SK. Schottky junction devices by using bio-molecule DNA template-based one dimensional CdS-nanostructures. Biosens Bioelectron 2021; 190:113402. [PMID: 34139623 DOI: 10.1016/j.bios.2021.113402] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 04/26/2021] [Accepted: 06/01/2021] [Indexed: 11/16/2022]
Abstract
Creating a well-defined nanostructure through de-oxyribo nucleic acid (DNA)-nanotechnology, and specifically the development of metal/inorganic semiconductor junctions on DNA-assembled nanostructures, is an emerging research area. Herein, we investigate the electrical properties of biomolecule DNA-template based one-dimensional nanowires (NWs)-CdS/Au and without-template based nanoparticles (NPs)-CdS/Au devices grown on the Indium Tin Oxide (ITO) glass substrates. More importantly, the NWs-CdS/Au device displays a dramatic augmentation of current flow and also a striking change in threshold voltage (~55 mV) in comparison to NPs (~190 mV) and reported bulk-CdS/Au (~680 mV) devices. Albeit the manifestation of non-linear/asymmetric current-voltage (I-V) characteristic establishes the CdS/Au junction as Schottky device, but captivatingly, the large ideality factor of about 24 found in NWs-CdS/Au device could be due to the DNA-assembled based organic process CdS-semiconductor. Capacitance-voltage (C-V) measurements of the NWs-CdS/Au divulge a remarkable hump-like feature at lower frequency owing to the frequency dispersion effect. In contrast, the effect appears to be enfeebled with increasing frequency. We conjecture that the density of surface/interface traps materialises at the interface of nanostructures-CdS/metal-Au results in the changes in underlying electrical properties. The observation of significant differences in the electrical properties of DNA-assembled NWs-based Schottky junctions could possibly be helpful for the fabrication of more sophisticated and higher multispecificity biosensors for medical applications.
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Affiliation(s)
| | - Bhaskar Chandra Behera
- Centre of Excellence in Nanoscience & Technology for the Development of Sensor, P.G. Department of Physics, Berhampur University, Bhanja Bihar, Odisha, 760 007, India; Laboratory for Novel Quantum Materials and Devices, Department of Physics & Nanotechnology, SRM Institute of Science & Technology, Kattankulathur, Tamil Nadu, 603 203, India.
| | - Naba Kishore Sahoo
- Centre of Excellence in Nanoscience & Technology for the Development of Sensor, P.G. Department of Physics, Berhampur University, Bhanja Bihar, Odisha, 760 007, India
| | - Sukanta Kumar Tripathy
- Centre of Excellence in Nanoscience & Technology for the Development of Sensor, P.G. Department of Physics, Berhampur University, Bhanja Bihar, Odisha, 760 007, India.
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8
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Wu S, Zhang M, Song J, Weber S, Liu X, Fan C, Wu Y. Fine Customization of Calcium Phosphate Nanostructures with Site-Specific Modification by DNA Templated Mineralization. ACS NANO 2021; 15:1555-1565. [PMID: 33332975 DOI: 10.1021/acsnano.0c08998] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Calcium phosphate (Ca-P) is the most abundant biomineral in hard tissues with diverse microstructures, which in nature ensure a broad range of functionalities with virtually similar and simple chemical compositions. Artificial fabrication of rationally designed Ca-P materials with arbitrary microstructures is a long-standing challenge for inorganic chemists. Although DNA nanotechnology has been elegantly used to modulate the nanofabrication of inorganic materials because of its programmability, encoding customized Ca-P mineralization with high structural precision remains unachievable because of fast affinity-driven crystal growth. Herein, this long-standing ambition has been skillfully fulfilled by taking advantage of crystallization via a particle attachment (CPA) process. The derived hybrid materials not only well inherited the structural details encoded by the DNA template but also exhibited significantly enhanced mechanical strength, even after heating. Moreover, this method preserved preinstalled synthetic functionalities on the DNA surface, allowing for downstream site-specific modification.
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Affiliation(s)
- Shanshan Wu
- Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, 1037 Luoyu Load, Wuhan 430074, China
| | - Meizhou Zhang
- Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, 1037 Luoyu Load, Wuhan 430074, China
| | - Jie Song
- Department of Instrument Science and Engineering, School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200240, China
| | - Stefan Weber
- Max Planck Institute for Polymer Research, Ackermannweg 10, Mainz 55128, Germany
| | - Xiaoguo Liu
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Institute of Molecular Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200024, China
| | - Chunhai Fan
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Institute of Molecular Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai 200024, China
| | - Yuzhou Wu
- Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, 1037 Luoyu Load, Wuhan 430074, China
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9
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Abstract
DNA nanotechnology has progressed from proof-of-concept demonstrations of structural design towards application-oriented research. As a natural material with excellent self-assembling properties, DNA is an indomitable choice for various biological applications, including biosensing, cell modulation, bioimaging and drug delivery. However, a major impediment to the use of DNA nanostructures in biological applications is their susceptibility to attack by nucleases present in the physiological environment. Although several DNA nanostructures show enhanced resistance to nuclease attack compared with duplexes and plasmid DNA, this may be inadequate for practical application. Recently, several strategies have been developed to increase the nuclease resistance of DNA nanostructures while retaining their functions, and the stability of various DNA nanostructures has been studied in biological fluids, such as serum, urine and cell lysates. This Review discusses the approaches used to modulate nuclease resistance in DNA nanostructures and provides an overview of the techniques employed to evaluate resistance to degradation and quantify stability.
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Affiliation(s)
- Arun Richard Chandrasekaran
- grid.265850.c0000 0001 2151 7947The RNA Institute, University at Albany, State University of New York, Albany, NY USA
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10
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Ye J, Weichelt R, Kemper U, Gupta V, König TAF, Eychmüller A, Seidel R. Casting of Gold Nanoparticles with High Aspect Ratios inside DNA Molds. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e2003662. [PMID: 32875721 DOI: 10.1002/smll.202003662] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Indexed: 06/11/2023]
Abstract
DNA nanostructures provide a powerful platform for the programmable assembly of nanomaterials. Here this approach is extended to synthesize rod-like gold nanoparticles in a full DNA controlled manner. The approach is based on DNA molds containing elongated cavities. Gold is deposited inside the molds using a seeded-growth procedure. By carefully exploring the growth parameters it is shown that gold nanostructures with aspect ratios of up to 7 can be grown from single seeds. The highly anisotropic growth is in this case controlled only by the rather soft and porous DNA walls. The optimized seeded growth procedure provides a robust and simple routine to achieve continuous gold nanostructures using DNA templating.
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Affiliation(s)
- Jingjing Ye
- Molecular Biophysics group, Peter Debye Institute for Soft Matter Physics, Universität Leipzig, Leipzig, 04103, Germany
- Center for Advancing Electronics Dresden, Technische Universität Dresden, Dresden, 01062, Germany
| | - Richard Weichelt
- Molecular Biophysics group, Peter Debye Institute for Soft Matter Physics, Universität Leipzig, Leipzig, 04103, Germany
- Center for Advancing Electronics Dresden, Technische Universität Dresden, Dresden, 01062, Germany
- Physical Chemistry and Center for Advancing Electronics Dresden, Technische Universität Dresden, Dresden, 01062, Germany
| | - Ulrich Kemper
- Molecular Biophysics group, Peter Debye Institute for Soft Matter Physics, Universität Leipzig, Leipzig, 04103, Germany
- Center for Advancing Electronics Dresden, Technische Universität Dresden, Dresden, 01062, Germany
| | - Vaibhav Gupta
- Institute for Physical Chemistry and Polymer Physics, Leibniz-Institut für Polymerforschung Dresden, e.V., Hohe Str. 6, Dresden, 01069, Germany
| | - Tobias A F König
- Institute for Physical Chemistry and Polymer Physics, Leibniz-Institut für Polymerforschung Dresden, e.V., Hohe Str. 6, Dresden, 01069, Germany
| | - Alexander Eychmüller
- Physical Chemistry and Center for Advancing Electronics Dresden, Technische Universität Dresden, Dresden, 01062, Germany
| | - Ralf Seidel
- Molecular Biophysics group, Peter Debye Institute for Soft Matter Physics, Universität Leipzig, Leipzig, 04103, Germany
- Center for Advancing Electronics Dresden, Technische Universität Dresden, Dresden, 01062, Germany
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11
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Volokh M, Mokari T. Metal/semiconductor interfaces in nanoscale objects: synthesis, emerging properties and applications of hybrid nanostructures. NANOSCALE ADVANCES 2020; 2:930-961. [PMID: 36133041 PMCID: PMC9418511 DOI: 10.1039/c9na00729f] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 02/04/2020] [Indexed: 05/11/2023]
Abstract
Hybrid nanostructures, composed of multi-component crystals of various shapes, sizes and compositions are much sought-after functional materials. Pairing the ability to tune each material separately and controllably combine two (or more) domains with defined spatial orientation results in new properties. In this review, we discuss the various synthetic mechanisms for the formation of hybrid nanostructures of various complexities containing at least one metal/semiconductor interface, with a focus on colloidal chemistry. Different synthetic approaches, alongside the underlying kinetic and thermodynamic principles are discussed, and future advancement prospects are evaluated. Furthermore, the proved unique properties are reviewed with emphasis on the connection between the synthetic method and the resulting physical, chemical and optical properties with applications in fields such as photocatalysis.
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Affiliation(s)
- Michael Volokh
- Department of Chemistry, Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev Beer-Sheva 8410501 Israel
| | - Taleb Mokari
- Department of Chemistry, Ilse Katz Institute for Nanoscale Science and Technology, Ben-Gurion University of the Negev Beer-Sheva 8410501 Israel
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