Peptide-Route Functionalization of Chalcogenide Films

Peptide-Route Functionalization of Chalcogenide Films

Functionalizing the surface of chalcogenide films is of major interest due to the wide use of these materials in infrared integrated optics. A functionalization route via short peptides that has been already used for silicon, ZnSe and other semiconductors is applied to amorphous films of the ternary...

Full description

Saved in:
Bibliographic Details
Published in:2019 21st International Conference on Transparent Optical Networks (ICTON) pp. 1 - 4
Main Authors: Robert, Bruno, Martin-Fernandez, Marta, Varga, Bela, Bendoula, Ryad, Escalier, Raphael, Gergely, Csilla, Vigreux, Caroline
Format: Conference Proceeding
Language:English
Published: IEEE 01-07-2019
Subjects:
biotinylated peptides
chalcogenide films
Chalcogenides
functionalization
Optical waveguides
Peptides
Rough surfaces
streptavidin sensing
Surface roughness
Surface topography
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Functionalizing the surface of chalcogenide films is of major interest due to the wide use of these materials in infrared integrated optics. A functionalization route via short peptides that has been already used for silicon, ZnSe and other semiconductors is applied to amorphous films of the ternary Ge-Se-Te system. The biotinylated 12-mer peptides LLADTTHHRPWT and SVSVGMKPSPRP were chosen and used to capture streptavidin. High-resolution atomic force microscopy images highlight that the 12-mer peptide LLADTTHHRPWT provides better interface layers for streptavidin molecule detection.
ISSN:2161-2064
DOI:10.1109/ICTON.2019.8840343