Syntex (u.s.a.) Inc.

Paul D Stull

Edwin F Ullman

Thomas C Goodman

A kit is disclosed for a method for detecting the presence of a target polynucleotide sequence. The kit comprises a first polynucleotide sequence and a second polynucleotide sequence complementary to non-contiguous portions of a target polynucleotide sequence, which first and second sequences are covalently attached when they are hybridized to the target sequence. The presence of the covalently attached first and second sequences is related to the presence of the target polynucleotide sequence. The invention may be applied to target polynucleotide sequences in DNA or RNA. Specific target polynucleotide sequences of interest will frequently be characteristic of particular microorganisms, viruses, viroids, or genetic characteristics, including genetic abnormalities.

Method for detection of specific nucleic acid sequences

A method is disclosed for detecting the presence of a target nucleotide sequence in a polynucleotide. The method comprises hybridizing a first nucleotide sequence and a second nucleotide sequence to non-contiguous portions of a target nucleotide sequence, covalently attaching the first and second sequences when they are hybridized to the target sequence, and determining the presence of covalently attached first and second sequences. The presence of the covalently attached first and second sequences is related to the presence of the target nucleotide sequence. The invention may be applied to target nucleotide sequences in DNA or RNA. Specific target nucleotide sequences of interest will frequently be characteristic of particular microorganisms, viruses, viroids, or genetic characteristics, including genetic abnormalities.

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Mountain View, CA, United States of America

Paul D Stull