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Biology at the Nanoscale: From Viruses to Amyloids

Presented by Dmitry Kurouski, Ph.D., Texas A&M University (September 01, 2021)

PRESENTATION HIGHLIGHTS

  • [00:01:06] Why use both raman and IR spectroscopy for structural characterization?
  • [00:03:12] Why IR reveals a variety of spectra unavailable via raman spectroscopy 
  • [00:05:34] How nano-raman and nanoIR overcome traditional spatial resolution limits
  • [00:07:56] Demonstrating the complementarity of TERS and AFM-IR on viruses
  • [00:12:30] Observing amino acid composition & secondary structure of viral particles
  • [00:13:14] Structural analysis of oligomers as the fundamental cause of Parkinson's disease
  • [00:16:56] Understanding how the secondary structural organization and surface structure information of populations of oligomers change


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