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Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment
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JoVE Journal Engineering
Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment

Plasmonic Trapping and Release of Nanoparticles in a Monitoring Environment

DOI:
10.3791/55258-v

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09:13 min

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April 04, 2017

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,
1Division of Scientific Instrumentation,Korea Basic Science Institute (KBSI), 2School of Mechanical Engineering,Gwangju Institute of Science and Technology (GIST)

Chapters

  • 00:05Title
  • 00:47Manufacturing the PDMS Microchannel
  • 01:56Etching a Nanohole into a Gold Plate
  • 04:12Microchip Assembly
  • 05:21Laser Coupling and Insertion of the SMF Cable to the Microchip
  • 06:39Plasmonic Trapping of Single Fluorescent Polystyrene Particles
  • 07:53Results: Trapping and Releasing of Fluorescent Polystyrene Particles
  • 08:29Conclusion

Summary

Automatic Translation

Automatic Translation

A microchip fabrication process that incorporates plasmonic tweezers is presented here. The microchip enables the imaging of a trapped particle to measure maximal trapping forces.

Tags

Keywords: Plasmonic NanoholeParticle TrappingParticle Monitoring2D Particle MotionPDMS MicrochannelGold PlatePhotolithographySpin CoatingUV ExposureImmunoassayCell TrappingLiposome AnalysisNanoparticle Drug Release

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