학술논문
Mid-infrared nanospectroscopy of individual DNA-binding protein oligomers
Document Type
Conference
Author
Source
2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz) Infrared, Millimeter and Terahertz Waves (IRMMW-THz),2022 47th International Conference on. :1-2 Aug, 2022
Subject
Language
ISSN
2162-2035
Abstract
Photothermal expansion nanospectroscopy with a tunable mid-infrared quantum cascade laser is employed to acquire the infrared nanospectroscopy spectra of individual oligomers of a DNA-binding protein relevant for neurological diseases. Oligomers down to 100 nm diameter and 10 nm thickness are targeted leveraging on the high lateral resolution provided by the nanospectroscopy approach.