The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 15, 2008
Filed:
Mar. 06, 2003
Jochem Knoche, Erlangen, DE;
Jochem Knoche, Erlangen, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
Devices for the electrochemical detection of a nucleotide sequence in a fluid are described that include (a) a working electrode and a counter-electrode wherein the working electrode is attached to a biopolymer that has a specific affinity with the nucleotide sequence to be detected; (b) an exchangeable analysis cassette for introducing the fluid wherein the working electrode and the counter-electrode are arranged in the analysis cassette and can be contacted with the fluid; (c) a portable computer arrangement electrically connected with the analysis cassette containing a display and an energy source independent of an electrical supply net and (d) a temperature-regulating element for cooling and/or heating the fluid in the cassette, which is fed from the energy source. Analysis cassettes, systems of analysis cassettes, supplemental modules, and methods for producing analysis cassettes are also described.