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  2. Molecular machine - Wikipedia

    en.wikipedia.org/wiki/Molecular_machine

    The first example of an artificial molecular machine (a switchable molecular shuttle). The positively charged ring (blue) is initially positioned over the benzidine unit (green), but shifts to the biphenol unit (red) when the benzidine gets protonated (purple) as a result of electrochemical oxidation or lowering of the pH. [10]

  3. Molecular motor - Wikipedia

    en.wikipedia.org/wiki/Molecular_motor

    Molecular motors are natural (biological) or artificial molecular machines that are the essential agents of movement in living organisms. In general terms, a motor is a device that consumes energy in one form and converts it into motion or mechanical work ; for example, many protein -based molecular motors harness the chemical free energy ...

  4. DNA machine - Wikipedia

    en.wikipedia.org/wiki/DNA_machine

    A DNA machine is a molecular machine constructed from DNA. Research into DNA machines was pioneered in the late 1980s by Nadrian Seeman and co-workers from New York University . DNA is used because of the numerous biological tools already found in nature that can affect DNA, and the immense knowledge of how DNA works previously researched by ...

  5. Nanorobotics - Wikipedia

    en.wikipedia.org/wiki/Nanorobotics

    A nucleic acid robot (nubot) is an organic molecular machine at the nanoscale. [43] DNA structure can provide means to assemble 2D and 3D nanomechanical devices. DNA based machines can be activated using small molecules, proteins and other molecules of DNA.

  6. Synthetic molecular motor - Wikipedia

    en.wikipedia.org/wiki/Synthetic_molecular_motor

    Synthetic molecular motors are molecular machines capable of continuous directional rotation under an energy input. [2] Although the term "molecular motor" has traditionally referred to a naturally occurring protein that induces motion (via protein dynamics), some groups also use the term when referring to non-biological, non-peptide synthetic motors.

  7. Category:Molecular machines - Wikipedia

    en.wikipedia.org/wiki/Category:Molecular_machines

    Molecular machines a molecule that mimics the function of macroscopic machines. Subcategories. This category has only the following subcategory. M. Motor proteins (36 P)

  8. Nanotechnology - Wikipedia

    en.wikipedia.org/wiki/Nanotechnology

    Molecular nanotechnology, sometimes called molecular manufacturing, concerns engineered nanosystems (nanoscale machines) operating on the molecular scale. Molecular nanotechnology is especially associated with molecular assemblers, machines that can produce a desired structure or device atom-by-atom using the principles of mechanosynthesis.

  9. Machine - Wikipedia

    en.wikipedia.org/wiki/Machine

    A machine is a physical system that uses power to apply forces and control movement to perform an action. The term is commonly applied to artificial devices, such as those employing engines or motors, but also to natural biological macromolecules, such as molecular machines.