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:
Aug. 01, 2006
Filed:
May. 17, 2002
Martina Elisabeth Werner, Aliso Viejo, CA (US);
Ramon Magpantay Valencia, Aliso Viejo, CA (US);
John Francis Gordon, Irvine, CA (US);
Martina Elisabeth Werner, Aliso Viejo, CA (US);
Ramon Magpantay Valencia, Aliso Viejo, CA (US);
John Francis Gordon, Irvine, CA (US);
Nagaoka & Co. Ltd., Hyogo, JP;
Burnstein Technologies, Inc., Irvine, CA (US);
Abstract
The present invention relates to methods and systems for the detection of specific sequences of nucleic acids or oligonucleotides. It relates more particularly to a conjugated enzyme based assay system utilizing reflective and/or transmissive optical bio-discs for detection of specific sequences of nucleic acids. In the assay according to the present invention, an enzyme reaction is used to detect the presence of an analyte (DNA or RNA) in a microchannel in an optical bio-disc. The analyte is immobilized by hybridization with a specific capture probe on a capture layer on the surface and the signal that is generated is localized and specific. The signal can be in the form of a pellet, a fluorescent product, and/or a colored product, and can be detected and quantified by an optical bio-disc reader utilized in conjunction with the inventions hereof. This assay is thus quantitative in nature.