1 / 12

Single-biomolecule Circuits With Carbon Nanotube Wiring

Single-biomolecule Circuits With Carbon Nanotube Wiring. John Coroneus and Greg Weiss Department of Molecular Biology and Biochemistry. Brett Goldsmith Collins Lab Department of Physics and Astronomy. Overview: Creating a single-biomolecule circuit. Device Preparation

adsila
Download Presentation

Single-biomolecule Circuits With Carbon Nanotube Wiring

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Single-biomolecule Circuits With Carbon Nanotube Wiring John Coroneus and Greg Weiss Department of Molecular Biology and Biochemistry Brett Goldsmith Collins Lab Department of Physics and Astronomy

  2. Overview: Creating a single-biomolecule circuit Device Preparation Electrically Measured Reactions First: Redox Reactions Second: Selective Reaction Third: Proteins

  3. Nanotube Devices Source PMMA/PEG PMMA/PEG R = 3MW Drain

  4. Electrochemical Oxidation of Nanotubes Mannik et al. PRL (2006) Goldsmith el al. Science (2007)

  5. Oxidation Dynamics localization: session W26

  6. Electrochemical Reduction of Nanotubes

  7. Production of Carboxyl Groups by KMnO4 Goldsmith el al. Science (2007)

  8. Selective Chemistry of Nanotubes functionalized nanotube in: buffer buffer with 10 mM EDC

  9. Protein Attached Circuits: Streptavidin Goldsmith el al. Science (2007)

  10. Protein Attached Circuits: Lysozyme functionalized nanotube in: buffer buffer with enzyme substrate

  11. Protein Attached Circuits: Lysozyme 420 Enzyme without substrate 360 Enzyme with substrate

  12. Dr. Phil Collins Brett Goldsmith Alex Kane Bucky Khalap Steve Hunt Danny Wan Summary Electrically Measured Reactions First: Redox Reactions Second: Selective Reaction Third: Proteins ACS-PRF

More Related