Title :
Biomolecular recognition based on localized surface plasmon resonance of immobilized gold nanorods
Author :
Jiang, Li ; Li, Xin ; Zhan, Qiuqiang ; Qian, Jun
Author_Institution :
Centre for Opt. & Electromagn. Res., Zhejiang Univ., Hangzhou, China
fDate :
Oct. 30 2008-Nov. 2 2008
Abstract :
A sensitive biosensor based on localized surface plasmon resonance of gold nanorods is fabricated to detect streptavidin. Gold nanorods are immobilized on glass through BSA-biotin instead of chemisorbed method. The detection limit is 1 muM.
Keywords :
biosensors; gold; molecular biophysics; nanobiotechnology; nanostructured materials; organic compounds; surface plasmon resonance; Au; BSA-biotin; biomolecular recognition; biosensor; immobilized gold nanorods; localized surface plasmon resonance; streptavidin; Biomedical optical imaging; Glass; Gold; Nanobioscience; Optical refraction; Optical sensors; Optical surface waves; Plasmons; Probes; Resonance;
Conference_Titel :
Optical Fiber Communication & Optoelectronic Exposition & Conference, 2008. AOE 2008. Asia
Conference_Location :
Shanghai
Print_ISBN :
978-1-55752-863-6
Electronic_ISBN :
978-1-55752-863-6