Design, Modeling and Characterization of Bio-Nanorobotic Systems Mustapha Hamdi Antoine Ferreira
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Nmr Data on Ligand Effect Transmission in Triad
JOURNAL OF NANOSCIENCE LETTERS Control of rotary motion at the nanoscale: Motility, actuation, self-assembly Petr Král*,†, Lela Vuković, Niladri Patra, Boyang Wang, Kyaw Sint, Alexey Titov Department of Chemistry, University of Illinois at Chicago, Chicago, IL 60607, USA † Dedicated to my father, Salamoun Klein, a Holocaust survivor *Author for correspondence: Petr Král, email: [email protected] Received 20 Dec 2010; Accepted 9 Feb 2011; Available Online 20 Apr 2011 Abstract Controlling motion of nanoscale systems is of fundamental importance for the development of many emerging nanotechnology areas. We review a variety of mechanisms that allow controlling rotary motion in nanoscale systems with numerous potential applications. We discuss control of rotary motion in molecular motors, molecular propellers of liquids, nanorods rolling on liquids, nanochannels with rotary switching motion, and self- assembly of functional carbonaceous materials, guided by water nanodroplets and carbon nanotubes. Keywords: Rotary motion; Molecular motor; Molecular propeller; Nanopore; Nanochannels; Self-assembly 1. Introduction The proton concentration gradient across the membrane causes protons to pass through the F0 Rotary and cyclic motions provide unit, thereby rotating it. F0 drives the central motility to biological systems at different length stalk of the F1 unit, blocked from rotation by the scales. For example, flagella [1] and cilia [2] can side paddle. The rotation of the central stalk rotate and beat, respectively, to propel bacteria. inside F1 causes the synthesis of ATP. Their motion is powered by molecular motors. Alternatively, ATP can be consumed to power The molecular motor F1F0-ATP synthase, rotary molecular motors based on the F1 unit. schematically shown in Figure 1, synthesizes Cells can also transport molecules and micelles ATP during rotation powered by proton flow [3]. -
Artificial Molecular Machines
REVIEWS Artificial Molecular Machines Vincenzo Balzani,* Alberto Credi, Françisco M. Raymo, and J. Fraser Stoddart* The miniaturization of components which its operation can be monitored ular machines, the most significant used in the construction of working and controlled, 4) the ability to make it developments in the field of artificial devices is being pursued currently by repeat its operation in a cyclic fashion, molecular machines are highlighted. the large-downward (top-down) fabri- 5) the timescale needed to complete a The systems reviewed include 1) chem- cation. This approach, however, which full cycle of movements, and 6) the ical rotors, 2) photochemically and obliges solid-state physicists and elec- purpose of its operation. Undoubtedly, electrochemically induced molecular tronic engineers to manipulate pro- the best energy inputs to make molec- (conformational) rearrangements, and gressively smaller and smaller pieces of ular machines work are photons or 3) chemically, photochemically, and matter, has its intrinsic limitations. An electrons. Indeed, with appropriately electrochemically controllable (co- alternative approach is a small-upward chosen photochemically and electro- conformational) motions in inter- (bottom-up) one, starting from the chemically driven reactions, it is possi- locked molecules (catenanes and ro- smallest compositions of matter that ble to design and synthesize molecular taxanes), as well as in coordination and have distinct shapes and unique prop- machines that do work. Moreover, the supramolecular complexes, including ertiesÐnamely molecules. In the con- dramatic increase in our fundamental pseudorotaxanes. Artificial molecular text of this particular challenge, chem- understanding of self-assembly and machines based on biomolecules and ists have been extending the concept of self-organizational processes in chem- interfacing artificial molecular ma- a macroscopic machine to the molec- ical synthesis has aided and abetted the chines with surfaces and solid supports ular level. -
University of Groningen Controlling the Motion of Molecular Machines
University of Groningen Controlling the motion of molecular machines at the nanoscale Ruangsupapichat, Nopporn IMPORTANT NOTE: You are advised to consult the publisher's version (publisher's PDF) if you wish to cite from it. Please check the document version below. Document Version Publisher's PDF, also known as Version of record Publication date: 2012 Link to publication in University of Groningen/UMCG research database Citation for published version (APA): Ruangsupapichat, N. (2012). Controlling the motion of molecular machines at the nanoscale. s.n. Copyright Other than for strictly personal use, it is not permitted to download or to forward/distribute the text or part of it without the consent of the author(s) and/or copyright holder(s), unless the work is under an open content license (like Creative Commons). The publication may also be distributed here under the terms of Article 25fa of the Dutch Copyright Act, indicated by the “Taverne” license. More information can be found on the University of Groningen website: https://www.rug.nl/library/open-access/self-archiving-pure/taverne- amendment. Take-down policy If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. Downloaded from the University of Groningen/UMCG research database (Pure): http://www.rug.nl/research/portal. For technical reasons the number of authors shown on this cover page is limited to 10 maximum. Download date: 09-10-2021 Controlling the Motion of Molecular Machines at the Nanoscale Nopporn Ruangsupapichat The work described in this thesis was carried out at the Stratingh Institute for Chemistry, University of Groningen, The Netherlands. -
Bio-Nanorobotics: State of the Art and Future Challenges
19 Bio-Nanorobotics: State of the Art and Future Challenges 19.1 Introduction.............................................. 19-1 19.2 Nature’s Nanorobotic Devices .......................... 19-4 Protein-Based Molecular Machines • DNA-Based Molecular Machines • Inorganic (Chemical) Molecular Machines • Ummat A., Sharma G., Other Protein-Based Motors Under Development and Mavroidis C. 19.3 Nanorobotics Design and Control...................... 19-19 Northeastern University Design of Nanorobotic Systems • Control of Nanorobotic Dubey A. Systems Northeastern University, 19.4 Conclusions .............................................. 19-33 Rutgers University References ....................................................... 19-33 19.1 Introduction Nanotechnology can best be defined as a description of activities at the level of atoms and molecules that have applications in the real world. A nanometer is a billionth of a meter, that is, about 1/80,000 of the diameter of a human hair, or 10 times the diameter of a hydrogen atom. The size-related challenge is the ability to measure, manipulate, and assemble matter with features on the scale of 1 to 100 nm. In order to achieve cost-effectiveness in nanotechnology it will be necessary to automate molecular manufacturing. The engineering of molecular products needs to be carried out by robotic devices, which have been termed as nanorobots. A nanorobot is essentially a controllable machine at the nanometer or molecular scale that is composed of nanoscale components. The field of nanorobotics studies the design, manufacturing, programming, and control of the nanoscale robots. This review chapter focuses on the state of the art in the emerging field of nanorobotics, its applications and discusses in brief some of the essential properties and dynamical laws which make this field more challenging and unique than its macroscale counterpart. -
Artificial Molecular Machines
REVIEWS Artificial Molecular Machines Vincenzo Balzani,* Alberto Credi, Françisco M. Raymo, and J. Fraser Stoddart* The miniaturization of components which its operation can be monitored ular machines, the most significant used in the construction of working and controlled, 4) the ability to make it developments in the field of artificial devices is being pursued currently by repeat its operation in a cyclic fashion, molecular machines are highlighted. the large-downward (top-down) fabri- 5) the timescale needed to complete a The systems reviewed include 1) chem- cation. This approach, however, which full cycle of movements, and 6) the ical rotors, 2) photochemically and obliges solid-state physicists and elec- purpose of its operation. Undoubtedly, electrochemically induced molecular tronic engineers to manipulate pro- the best energy inputs to make molec- (conformational) rearrangements, and gressively smaller and smaller pieces of ular machines work are photons or 3) chemically, photochemically, and matter, has its intrinsic limitations. An electrons. Indeed, with appropriately electrochemically controllable (co- alternative approach is a small-upward chosen photochemically and electro- conformational) motions in inter- (bottom-up) one, starting from the chemically driven reactions, it is possi- locked molecules (catenanes and ro- smallest compositions of matter that ble to design and synthesize molecular taxanes), as well as in coordination and have distinct shapes and unique prop- machines that do work. Moreover, the supramolecular complexes, including ertiesÐnamely molecules. In the con- dramatic increase in our fundamental pseudorotaxanes. Artificial molecular text of this particular challenge, chem- understanding of self-assembly and machines based on biomolecules and ists have been extending the concept of self-organizational processes in chem- interfacing artificial molecular ma- a macroscopic machine to the molec- ical synthesis has aided and abetted the chines with surfaces and solid supports ular level. -
Artificial Molecular Rotors
Chem. Rev. 2005, 105, 1281−1376 1281 Artificial Molecular Rotors Gregg S. Kottas,† Laura I. Clarke,‡ Dominik Horinek,† and Josef Michl*,† Department of Chemistry and Biochemistry, University of Colorado, Boulder, Colorado 80309-0215, and Department of Physics, North Carolina State University, Raleigh, North Carolina 27695 Received September 8, 2004 Contents 5.4.2. Piano-Stool (Half-Sandwich) Transition 1330 Metal Complexes and Related 1. Introduction 1281 Compounds 2. Scope 1282 5.4.3. Complexes Bearing More Than One Cp 1331 3. Theoretical Issues 1285 Ring 3.1. Overview of Characteristic Energies 1285 5.4.4. Bisporphyrinato and Related Complexes 1331 3.1.1. Inertial Effects 1285 5.4.5. Metal Atoms as “Ball Bearings” 1334 3.1.2. Friction in Molecular Systems 1286 5.5. Rope-Skipping Rotors and Gyroscopes 1335 3.1.3. The Fluctuation−Dissipation Theorem 1286 5.6. Rotators in Inclusion (Supramolecular) 1338 3.1.4. Other Energies in the System 1287 Complexes 3.2. Rotor Behavior in Non-interacting Systems 1288 5.6.1. Rotation in Host−Guest Complexes 1338 3.2.1. Driven Motion 1288 5.6.2. Rotation in Self-Assembled Architectures 1340 3.2.2. Driving Fields 1291 5.6.3. Rotations in Molecular “Onion” 1342 3.2.3. Random Motion 1292 Complexes 3.2.4. Utilizing Rotor Systems in the Random 1297 5.7. Driven Unidirectional Molecular Rotors 1344 Motion Regime 5.7.1. Light-Driven Unidirectional Molecular 1345 3.3. Interacting Rotors 1298 Rotors 3.3.1. Steric Interactions 1298 5.7.2. Chemically Driven Rotors 1347 3.3.2. Electrostatic Interactions 1299 6.