Preparation and optical characterization of DNA-riboflavin thin films

Bjorn Paulson, Inchul Shin, Byungjoo Kong, Gregor Sauer, Sreekantha Reddy Dugasani, Reza Khazaeinezhad, Woohyun Jung, Boram Joo, Kyunghwan Oh

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Thin films of DNA biopolymer thin film are fabricated by a drop casting process on glass and silicon substrates, as well as freestanding. The refractive index is measured by elliposmetry and in bulk DNA film the refractive index is shown to be increased in the 600 to 900 nm DNA transparency window by doping with riboflavin. Further analysis with FT-IR, Raman, and XRD are used to determine whether binding between riboflavin and DNA occurs.

Original languageEnglish
Title of host publicationNanobiosystems
Subtitle of host publicationProcessing, Characterization, and Applications IX
EditorsNorihisa Kobayashi, Fahima Ouchen, Ileana Rau
PublisherSPIE
ISBN (Electronic)9781510602472
DOIs
Publication statusPublished - 2016
EventNanobiosystems: Processing, Characterization, and Applications IX - San Diego, United States
Duration: 2016 Aug 282016 Aug 31

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume9928
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Other

OtherNanobiosystems: Processing, Characterization, and Applications IX
CountryUnited States
CitySan Diego
Period16/8/2816/8/31

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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