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Customization of Protein Single Nanowires for Optical Biosensing
Author(s) -
Sun YunLu,
Sun SiMing,
Wang Pan,
Dong WenFei,
Zhang Lei,
Xu BinBin,
Chen QiDai,
Tong LiMin,
Sun HongBo
Publication year - 2015
Publication title -
small
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.785
H-Index - 236
eISSN - 1613-6829
pISSN - 1613-6810
DOI - 10.1002/smll.201401737
Subject(s) - nanowire , biosensor , materials science , nanotechnology , femtosecond , nanoscopic scale , personalization , nanostructure , laser , optoelectronics , optics , computer science , physics , world wide web
An all‐protein single‐nanowire optical biosensor is constructed by a facile and general femtosecond laser direct writing approach with nanoscale structural customization. As‐formed protein single nanowires show excellent optical properties (fine waveguiding performance and bio‐applicable transmission windows), and are utilized as evanescent optical nanobiosensors for label‐free biotin detection.