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Related Experiment Video

Updated: May 9, 2026

Construction of Microdrive Arrays for Chronic Neural Recordings in Awake Behaving Mice
10:44

Construction of Microdrive Arrays for Chronic Neural Recordings in Awake Behaving Mice

Published on: July 5, 2013

Nano-storage wires.

Dong Jun Lee1, Eunji Kim, Daesan Kim

  • 1Department of Biophysics and Chemical Biology, Seoul National University, Seoul 151-747, Korea.

ACS Nano
|July 18, 2013
PubMed
Summary
This summary is machine-generated.

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Researchers developed nano-storage wires (NSWs) that store and release chemicals like adenosine triphosphate (ATP) using electrical signals. These printable NSWs offer controlled chemical release for applications in drug delivery and biochips.

Area of Science:

  • Materials Science
  • Nanotechnology
  • Biotechnology

Background:

  • Controlled release of chemical species is crucial for advanced applications.
  • Existing methods for chemical storage and release often lack precision or versatility.

Purpose of the Study:

  • To develop novel nano-storage wires (NSWs) capable of storing and releasing chemical species on demand.
  • To demonstrate the fabrication and functionality of multisegmented NSWs for controlled chemical delivery.

Main Methods:

  • Fabrication of multisegmented nanowires using electrodeposition through an anodized aluminum oxide template.
  • Incorporation of polypyrrole (for ATP storage), nickel (ferromagnetic), and gold (conductive) segments.
  • Demonstration of ATP release triggered by electrical stimuli (negative bias voltage).

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A Fabrication Method for Highly Stretchable Conductors with Silver Nanowires
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Published on: January 21, 2016

Related Experiment Videos

Last Updated: May 9, 2026

Construction of Microdrive Arrays for Chronic Neural Recordings in Awake Behaving Mice
10:44

Construction of Microdrive Arrays for Chronic Neural Recordings in Awake Behaving Mice

Published on: July 5, 2013

Iron Nanowire Fabrication by Nano-Porous Anodized Aluminum and its Characterization
07:14

Iron Nanowire Fabrication by Nano-Porous Anodized Aluminum and its Characterization

Published on: October 6, 2019

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07:50

A Fabrication Method for Highly Stretchable Conductors with Silver Nanowires

Published on: January 21, 2016

Main Results:

  • Successful fabrication of NSWs with distinct functional segments.
  • Demonstrated controlled release of adenosine triphosphate (ATP) molecules via electrical stimulation.
  • Showcased the ability to print NSWs onto diverse substrates (flexible, 3D) using direct writing and magnetic manipulation.

Conclusions:

  • The developed NSWs provide a versatile platform for on-demand chemical storage and release.
  • This technology has potential applications in drug delivery systems and biochips.
  • The strategy enables precise control over chemical release, paving the way for new biomedical devices.