(19)
(11) EP 1 749 203 A2

(12)

(43) Date of publication:
07.02.2007 Bulletin 2007/06

(21) Application number: 05722991.6

(22) Date of filing: 09.02.2005
(51) International Patent Classification (IPC): 
G01N 27/02(2006.01)
G01N 33/543(2006.01)
 G01N 33/487(2006.01)
C12M 1/34(2006.01)
(86) International application number:
PCT/US2005/004481
(87) International publication number:
WO 2005/077104 (25.08.2005 Gazette 2005/34)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR LV MK YU

(30) Priority: 09.02.2004 US 542927 P
27.02.2004 US 548713 P
29.09.2004 US 614601 P
12.11.2004 US 987732

(71) Applicants:
  • Xu, Xiao
    San Diego, Ca 92121 (US)
  • Abbassi, Yama
    San Diego, Ca 92121 (US)
  • Wang, Xiaobo
    San Diego, Ca 92121 (US)

(72) Inventors:
  • Xu, Xiao
    San Diego, Ca 92121 (US)
  • Abbassi, Yama
    San Diego, Ca 92121 (US)
  • Wang, Xiaobo
    San Diego, Ca 92121 (US)

(74) Representative: Williams, Richard Andrew Norman 
Harrison Goddard Foote 40-43 Chancery Lane
London WC2A 1JA
London WC2A 1JA (GB)

   


(54) REAL-TIME ELECTRONIC CELL SENSING SYSTEM AND APPLICATIONS FOR CYTOTOXICITY PROFILING AND COMPOUND ASSAYS