Sensors | |
Surface Plasmon Resonance for Cell-Based Clinical Diagnosis | |
Kenji Sakamoto1  Mikio Kawai2  Tomoko Kawaguchi2  Takaaki Hiragun2  Yuhki Yanase2  Kaori Ishii2  Michihiro Hide2  Tetsuji Yanase2  | |
[1] Center for Microelectronic systems, Kyushu Institute of Technology, 680-4, Kawazu, Iizuka, Fukuoka, 820-8502, Japan;Department of Dermatology, Division of Molecular Medical Science, Graduate School of Biomedical Science, Hiroshima University, 1-2-3, Kasumi, Minami-ku, Hiroshima 734-8551, Japan; | |
关键词: surface plasmon resonance (SPR); SPR imaging (SPRI); biosensor; clinical diagnosis; diagnosis of allergy; diagnosis of cancer; optic fiber SPR; | |
DOI : 10.3390/s140304948 | |
来源: DOAJ |
【 摘 要 】
Non-invasive real-time observations and the evaluation of living cell conditions and functions are increasingly demanded in life sciences. Surface plasmon resonance (SPR) sensors detect the refractive index (RI) changes on the surface of sensor chips in label-free and on a real-time basis. Using SPR sensors, we and other groups have developed techniques to evaluate living cells’ reactions in response to stimuli without any labeling in a real-time manner. The SPR imaging (SPRI) system for living cells may visualize single cell reactions and has the potential to expand application of SPR cell sensing for clinical diagnosis, such as multi-array cell diagnostic systems and detection of malignant cells among normal cells in combination with rapid cell isolation techniques.
【 授权许可】
Unknown