Microchip technologies for the analysis of biological cells

被引:12
作者
Ichiki, T
Shinbashi, S
Ujiie, T
Horiike, Y
机构
[1] Toyo Univ, Dept Elect & Elect Engn, Kawagoe, Saitama 3508585, Japan
[2] Univ Tokyo, Dept Mat Sci, Bunkyo Ku, Tokyo 1138656, Japan
关键词
microchip; microelectrode; biological cell; dielectrophoretic manipulation; single-cell impedance measurement;
D O I
10.2494/photopolymer.15.487
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
In the post-genome era, the importance of cell analysis is increasingly appreciated since the cell is the minimum unit of the life phenomena. On-chip manipulation and measurement of biological cells are recognized to be an important subject for the establishment of novel analytical tools and methodologies for the forthcoming new cell biology. In this paper on-chip manipulation of biological cells and microparticles by means of dielectrophoresis and on-chip detection of single biological cells by ac impedance spectrometry have been investigated using microfulidics devices with embedded microelectrodes which were fabricated by LSI compatible microfabrication technologies.
引用
收藏
页码:487 / 492
页数:6
相关论文
共 21 条
[1]  
Alberts B., 1994, MOL BIOL CELL
[2]   Electric impedance spectroscopy using microchannels with integrated metal electrodes [J].
Ayliffe, HE ;
Frazier, AB ;
Rabbitt, RD .
JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, 1999, 8 (01) :50-57
[3]  
Fuller CK, 2000, MESA MG, P265
[4]   Micromachined impedance spectroscopy flow cytometer for cell analysis and particle sizing [J].
Gawad, S ;
Schild, L ;
Renaud, P .
LAB ON A CHIP, 2001, 1 (01) :76-82
[5]   MICROMACHINING A MINIATURIZED CAPILLARY ELECTROPHORESIS-BASED CHEMICAL-ANALYSIS SYSTEM ON A CHIP [J].
HARRISON, DJ ;
FLURI, K ;
SEILER, K ;
FAN, ZH ;
EFFENHAUSER, CS ;
MANZ, A .
SCIENCE, 1993, 261 (5123) :895-897
[6]   Precise chrome etching in downstream chlorine plasmas with electron depletion through negative ion production [J].
Ichiki, T ;
Takayanagi, S ;
Horiike, Y .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2000, 147 (11) :4289-4293
[7]  
ICHIKI T, 2001, MICRO TOTAL ANAL SYS, P271
[8]   MINIATURIZED TOTAL CHEMICAL-ANALYSIS SYSTEMS - A NOVEL CONCEPT FOR CHEMICAL SENSING [J].
MANZ, A ;
GRABER, N ;
WIDMER, HM .
SENSORS AND ACTUATORS B-CHEMICAL, 1990, 1 (1-6) :244-248
[9]   PLANAR CHIPS TECHNOLOGY FOR MINIATURIZATION AND INTEGRATION OF SEPARATION TECHNIQUES INTO MONITORING SYSTEMS - CAPILLARY ELECTROPHORESIS ON A CHIP [J].
MANZ, A ;
HARRISON, DJ ;
VERPOORTE, EMJ ;
FETTINGER, JC ;
PAULUS, A ;
LUDI, H ;
WIDMER, HM .
JOURNAL OF CHROMATOGRAPHY, 1992, 593 (1-2) :253-258
[10]  
Manz A, 1998, MICROSYSTEM TECHNOLO