Title :
Ultrasensitive immunosensor based on Electrogenerated chemiluminescence quenching of CdS/TiO2 nanotube arrays for detection of antigen
Author :
Gao, Zhi-Da ; Zhuang, Qian-Lan ; Li, Cheng-Yong ; Song, Yan-Yan
Author_Institution :
Coll. of Sci., Northeastern Univ., Shenyang, China
Abstract :
An ultrasensitve antigen detection platform based on CdS nanocrystals decorated TiO2 nanotube arrays can be achieved using an efficient Electrogenerated chemiluminescence quenching process introduced by sandwiched immunoreaction.
Keywords :
II-VI semiconductors; biochemistry; biosensors; cadmium compounds; chemiluminescence; molecular biophysics; nanobiotechnology; nanofabrication; nanosensors; nanotube devices; optical sensors; proteins; radiation quenching; semiconductor nanotubes; sensitivity; sensor arrays; titanium compounds; wide band gap semiconductors; CdS-TiO2; electrogenerated chemiluminescence quenching; nanocrystals; nanotube arrays; sandwiched immunoreaction; ultrasensitive immunosensor; ultrasensitve antigen detection; Absorption; Chemistry; Educational institutions; Energy exchange; Energy harvesting; Immune system; Quantum dots;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
