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Molecular self-assembly and nanochemistry: A chemical strategy for the synthesis of nanostructures
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TLDR
In this article, self-assembly is defined as the spontaneous association of molecules under equilibrium conditions into stable, structurally well-defined aggregates joined by noncovalent bonds.Abstract:
Molecular self-assembly is the spontaneous association of molecules under equilibrium conditions into stable, structurally well-defined aggregates joined by noncovalent bonds. Molecular self-assembly is ubiquitous in biological systems and underlies the formation of a wide variety of complex biological structures. Understanding self-assembly and the associated noncovalent interactions that connect complementary interacting molecular surfaces in biological aggregates is a central concern in structural biochemistry. Self-assembly is also emerging as a new strategy in chemical synthesis, with the potential of generating nonbiological structures with dimensions of 1 to 10(2) nanometers (with molecular weights of 10(4) to 10(10) daltons). Structures in the upper part of this range of sizes are presently inaccessible through chemical synthesis, and the ability to prepare them would open a route to structures comparable in size (and perhaps complementary in function) to those that can be prepared by microlithography and other techniques of microfabrication.read more
Citations
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Folding DNA to create nanoscale shapes and patterns
TL;DR: This work describes a simple method for folding long, single-stranded DNA molecules into arbitrary two-dimensional shapes, which can be programmed to bear complex patterns such as words and images on their surfaces.
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Fabrication of novel biomaterials through molecular self-assembly.
TL;DR: Two complementary strategies can be used in the fabrication of molecular biomaterials as discussed by the authors : chemical complementarity and structural compatibility, both of which confer the weak and noncovalent interactions that bind building blocks together during self-assembly.
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Design and self-assembly of two-dimensional DNA crystals
TL;DR: The design and observation of two-dimensional crystalline forms of DNA that self-assemble from synthetic DNA double-crossover molecules that create specific periodic patterns on the nanometre scale are reported.
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Nanoparticles, Proteins, and Nucleic Acids: Biotechnology Meets Materials Science
TL;DR: This review is focused on current approaches emerging at the intersection of materials research, nanosciences, and molecular biotechnology, which is closely associated with both the physical and chemical properties of organic and inorganic nanoparticles.
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Self-assembly of DNA into nanoscale three-dimensional shapes
Shawn M. Douglas,Hendrik Dietz,Tim Liedl,Björn Högberg,Franziska Graf,Franziska Graf,William M. Shih,William M. Shih +7 more
TL;DR: This work demonstrates the design and assembly of nanostructures approximating six shapes—monolith, square nut, railed bridge, genie bottle, stacked cross, slotted cross, and heterotrimeric wireframe icosahedra with precisely controlled dimensions.
References
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Folding and Assembly of Metal-Linked Peptidic Nanostructures
TL;DR: In this article, a new folding-and-assembly (F&A) strategy was developed, in which the folding and metal-directed self-assembly of a short peptide fragment occur simultaneously by helping and inducing the processes of each other.
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Kinetically controlled self-assembly of redox-active ferrocene-diphenylalanine: from nanospheres to nanofibers
TL;DR: A novel bioorganometallic molecule, ferrocene-diphenylalanine (Fc-FF), is designed and investigated its self-assembly behavior, and a morphological transition from metastable nanospheres to nanofibers led to the formation of a self-supporting hydrogel.
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Post‐Assembly Stabilization of Rationally Designed DNA Crystals
Jiemin Zhao,Arun Richard Chandrasekaran,Qian Li,Xiang Li,Ruojie Sha,Nadrian C. Seeman,Chengde Mao +6 more
TL;DR: This strategy is expected to represent a general approach for increasing the stability of self-assembled DNA nanostructures for potential applications, for example, as structural scaffolds and molecular sieves.
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Fibrous Protein Self-Assembly in Biomimetic Materials
TL;DR: This work presents a review of a range of studies in which biological functions are effectively reproduced through the design of self-assembling fibrous protein systems.
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Combination of primary amide and dipyrrin for the elaboration of extended architectures built upon both coordination and hydrogen bonding
TL;DR: In this paper, the 5-(benzamide)dipyrrin, a ditopic tecton bearing two different interaction poles, is used to generate metallo-organic tectons and generate in the crystalline phase molecular networks.