EP 1781771 A2 20070509 - NANOTUBE SENSOR DEVICES FOR DNA DETECTION
Title (en)
NANOTUBE SENSOR DEVICES FOR DNA DETECTION
Title (de)
NANORÖHRCHENMESSVORRICHTUNGEN ZUR DNA-DETEKTION
Title (fr)
DISPOSITIFS DE DETECTION A NANOTUBES, DESTINES A LA DETECTION DE SEQUENCES D'ADN
Publication
Application
Priority
- US 2005030487 W 20050824
- US 60429304 P 20040824
- US 62960404 P 20041119
Abstract (en)
[origin: WO2006024023A2] A nanotube device is configured as an electronic sensor for a target DNA sequence. A film of nanotubes is deposited over electrodes on a substrate. A solution of single-strand DNA is prepared so as to be complementary to a target DNA sequence. The DNA solution is deposited over the electrodes, dried, and removed from the substrate except in a region between the electrodes. The resulting structure includes strands of the desired DNA sequence in direct contact with nanotubes between opposing electrodes, to form a sensor that is electrically responsive to the presence of target DNA strands. Alternative assay embodiments are described which employ linker groups to attach ssDNA probes to the nanotube sensor device.
IPC 8 full level
G01N 27/00 (2006.01)
CPC (source: EP)
B82Y 30/00 (2013.01); G01N 27/4146 (2013.01); G01N 27/4145 (2013.01)
Citation (search report)
See references of WO 2006024023A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
WO 2006024023 A2 20060302; WO 2006024023 A3 20090604; EP 1781771 A2 20070509; JP 2008511008 A 20080410; JP 2012247432 A 20121213; JP 5743974 B2 20150701
DOCDB simple family (application)
US 2005030487 W 20050824; EP 05810377 A 20050824; JP 2007530178 A 20050824; JP 2012175154 A 20120807