Patents Assigned to Agilix Corporation
-
Patent number: 6824981Abstract: Disclosed are compositions and methods for sensitive detection of one or multiple analytes. In general, the methods involve the use of special label components, referred to as reporter signals, that can be associated with, incorporated into, or otherwise linked to the analytes. In some embodiments, the reporter signals can be altered such that the altered forms of different reporter signals can be distinguished from each other. In some embodiments, sets of reporter signals can be used where two or more of the reporter signals in a set have one or more common properties that allow the reporter signals having the common property to be distinguished and/or separated from other molecules lacking the common property.Type: GrantFiled: August 13, 2001Date of Patent: November 30, 2004Assignee: Agilix CorporationInventors: Brian T. Chait, Darin R. Latimer, Paul M. Lizardi, Eric R. Kershnar, Jon S. Morrow, Matthew E. Roth, Martin J. Mattessich, Kevin J. McConnell
-
Patent number: 6773886Abstract: Disclosed is a method for the comprehensive analysis of nucleic acid samples and a detector composition for use in the method. The method, referred to as Binary Encoded Sequence Tags (BEST), involves generation of a set of nucleic acid fragments; adding an adaptor to the ends containing recognition site for cleavage at a site offset from the recognition site; cleaving the fragment to generate fragments having a plurality sticky ends; indexing of the fragments into sets based on the sequence of sticky ends. The fragments are indexed by adding a offset adaptor to newly generated ends. A different adaptor will be coupled to each different sticky end. The resulting fragments—which will have defined ends, be of equal lengths (in preferred embodiment), and a central sequence derived from the source nucleic acid molecule—are binary sequence tags. The binary sequence tags can be used and further analyzed in numerous ways.Type: GrantFiled: November 26, 2001Date of Patent: August 10, 2004Assignees: Yale University, Agilix CorporationInventors: Joseph C. Kaufman, Matthew E. Roth, Paul M. Lizardi, Li Feng, Darin R. Latimer
-
Patent number: 6677121Abstract: Disclosed is a method for the comprehensive analysis of nucleic acid samples and a detector composition for use in the method. The method, referred to as Fixed Address Analysis of Sequence Tags (FAAST), involves generation of a set of nucleic acid fragments having a variety of sticky end sequences; indexing of the fragments into sets based on the sequence of sticky ends; associating a detector sequence with the fragments; sequence-based capture of the indexed fragments on a detector array; and detection of the fragment labels. Generation of the multiple sticky end sequences is accomplished by incubating the nucleic acid sample with one or more nucleic acid cleaving reagents. The indexed fragments are captured by hybridization and coupling, preferably by ligation, to a probe. The method allows a complex sample of nucleic acid to be quickly and easily cataloged in a reproducible and sequence-specific manner.Type: GrantFiled: May 15, 2001Date of Patent: January 13, 2004Assignees: Agilix Corporation, Yale UniversityInventors: Paul M. Lizardi, Matthew E. Roth, Li Feng, Cesar E. Guerra, Shane C. Weber, Joseph C. Kaufman, Darin R. Latimer
-
Patent number: 6383754Abstract: Disclosed is a method for the comprehensive analysis of nucleic acid samples and a detector composition for use in the method. The method, referred to as Binary Encoded Sequence Tags (BEST), involves generation of a set of nucleic acid fragments; adding an adaptor to the ends containing recognition site for cleavage at a site offset from the recognition site; cleaving the fragment to generate fragments having a plurality sticky ends; indexing of the fragments into sets based on the sequence of sticky ends. The fragments are indexed by adding a offset adaptor to newly generated ends. A different adaptor will be coupled to each different sticky end. The resulting fragments—which will have defined ends, be of equal lengths (in preferred embodiment), and a central sequence derived from the source nucleic acid molecule—are binary sequence tags. The binary sequence tags can be used and further analyzed in numerous ways.Type: GrantFiled: August 11, 2000Date of Patent: May 7, 2002Assignees: Yale University, Agilix CorporationInventors: Joseph C. Kaufman, Matthew E. Roth, Paul M. Lizardi, Li Feng, Darin R. Latimer