期刊论文、会议论文

Cao, Zhong

英文

2008 3RD IEEE INTERNATIONAL CONFERENCE ON NANO/MICRO ENGINEERED AND MOLECULAR SYSTEMS, VOLS 1-3

2474-3747

2008

1156-1159

3rd IEEE International Conference of Nano/Micro Engineered and Molecular Systems

International Conference on Nano-Micro Engineered and Molecular Systems NEMS

JAN 06-09, 2008

Sanya, PEOPLES R CHINA

[Cao, Zhong;Huang, Xi-Xi;Gong, Fu-Chun;Li, He-Ping] Changsha Univ Sci & Technol, Sch Chem & Environm Engn, 45 Chiling Rd, Changsha 410076, Hunan, Peoples R China.^[Yan, Feng] Hunan Normal Univ, Coll Life Sci, Changsha 410081, Hunan, Peoples R China.

IEEE, State Key Lab Multi Spectral Informat Proc Technol, Chinese Soc Micro Nano Technol, Ctr Micro & Nano Syst, IEEE Nanotechnol Council, Shenyang Inst Automat, Univ California, UCLA, Ctr Cell Control, Global Engn Technol Inst, Nanosurf AG, Smart Instruments Nanosci & Nanotechnol, US Army Int Technol Ctr, Pacific

345 E 47TH ST, NEW YORK, NY 10017 USA

IEEE

978-1-4244-1907-4

10.1109/NEMS.2008.4484522

National Natural Science Foundation of China [20775010]; Hunan Provincial Natural Science Foundation of China [06JJ2038]; Hunan Provincial Education Department of China [05B020, 06C098]

本校为第一且通讯机构

An optical biosensor with surface bound gold cap-shaped nano particles like polystyrene nanospheres has been constructed for detection of bio-molecules like antigen, antibody protein and DNA plasmid, which exhibited distinct optical properties of localized surface plasmon resonance (LSPR). It caused 1.09 nm red shift in the peak wavelength (lambdamax) of LSPR spectrum for the nanosensor exposed to c-Myc (3C7) mouse monoclonal IgG and 3.53 nm red shift to the corresponding antibody by the immuno -reaction subsequently. The kinetic process for the activity of the c-Myc (3C7) antigen lost with th...