Journal ArticleDOI
Molecular biomimetics: nanotechnology through biology
Mehmet Sarikaya,Candan Tamerler,Candan Tamerler,Alex K.-Y. Jen,Klaus Schulten,François Baneyx +5 more
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TLDR
This review discusses combinatorial biological protocols, that is, bacterial cell surface and phage-display technologies, in the selection of short sequences that have affinity to (noble) metals, semiconducting oxides and other technological compounds.Abstract:
Proteins, through their unique and specific interactions with other macromolecules and inorganics, control structures and functions of all biological hard and soft tissues in organisms. Molecular biomimetics is an emerging field in which hybrid technologies are developed by using the tools of molecular biology and nanotechnology. Taking lessons from biology, polypeptides can now be genetically engineered to specifically bind to selected inorganic compounds for applications in nano- and biotechnology. This review discusses combinatorial biological protocols, that is, bacterial cell surface and phage-display technologies, in the selection of short sequences that have affinity to (noble) metals, semiconducting oxides and other technological compounds. These genetically engineered proteins for inorganics (GEPIs) can be used in the assembly of functional nanostructures. Based on the three fundamental principles of molecular recognition, self-assembly and DNA manipulation, we highlight successful uses of GEPI in nanotechnology.read more
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Book ChapterDOI
Barnacle Underwater Attachment
TL;DR: This chapter summarizes barnacle underwater attachment and the adhesive, which is a physiological complex of events involved with molting, epicuticular membrane development, calcification of the shell, and secretion of the underwater adhesive.
Journal ArticleDOI
Controlling Self-Assembly of Engineered Peptides on Graphite by Rational Mutation
Christopher R. So,Yuhei Hayamizu,Yuhei Hayamizu,Hilal Yazici,Carolyn Gresswell,Dmitriy Khatayevich,Candan Tamerler,Mehmet Sarikaya +7 more
TL;DR: It is demonstrated here that short dodecapeptides selected by phage display are capable of self-assembly on graphite and form long-range-ordered biomolecular nanostructures with uniformly displayed residues.
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Biomimetic engineering of cellulose-based materials
TL;DR: This review gives an overview of the structures and interactions in natural plant cell walls and describes the first attempts towards mimicking them to develop novel biomaterials.
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Mineralization of self-assembled peptide nanofibers for rechargeable lithium ion batteries.
TL;DR: This research was supported by Energy Resource Technology RD K.K and J. R.K funded by the Ministry of Knowledge Economy, Republic of Korea.
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Metabolic insertion of nanostructured TiO2 into the patterned biosilica of the diatom Pinnularia sp. by a two-stage bioreactor cultivation process.
TL;DR: This is the first reported study of using a living organism to controllably fabricate semiconductor TiO(2) nanostructures by a bottom-up self-assembly process.
References
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Journal ArticleDOI
A study of the nucleation and growth processes in the synthesis of colloidal gold
TL;DR: In this paper, a preliminary survey with the electron microscope of various preparations of colloidal gold, a study was made of the process of nucleation and growth in gold colloids, and it was shown that nucleating agents may be identified with reducing agents which form a mixed polymer with chlorauric ion before the reduction to the nucleus takes place.
Journal ArticleDOI
Shape-Controlled Synthesis of Gold and Silver Nanoparticles
Yugang Sun,Younan Xia +1 more
TL;DR: Monodisperse samples of silver nanocubes were synthesized in large quantities by reducing silver nitrate with ethylene glycol in the presence of poly(vinyl pyrrolidone) (PVP), characterized by a slightly truncated shape bounded by {100, {110}, and {111} facets.
Journal ArticleDOI
Filamentous fusion phage: novel expression vectors that display cloned antigens on the virion surface
TL;DR: Foreign DNA fragments can be inserted into filamentous phage gene III to create a fusion protein with the foreign sequence in the middle that is incorporated into the virion, which retains infectivity and displays the foreign amino acids in immunologically accessible form.
PatentDOI
Self-assembly and mineralization of peptide-amphiphile nanofibers
TL;DR: In this paper, pH-induced self-assembly of a peptide-amphiphile was used to make a nanostructured fibrous scaffold reminiscent of extracellular matrix.
Journal ArticleDOI
Molecular self-assembly and nanochemistry: a chemical strategy for the synthesis of nanostructures.
TL;DR: The ability to prepare structures in the upper part of this range of sizes 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.