C - Chemistry – Metallurgy – 07 – H
Patent
C - Chemistry, Metallurgy
07
H
C07H 21/00 (2006.01) C07H 21/04 (2006.01) C12M 1/34 (2006.01) C12M 1/38 (2006.01) C12P 19/34 (2006.01) C12Q 1/68 (2006.01)
Patent
CA 2663302
The present application provides polynucleotides comprising 5'-tails with sequence segments useful for the detection of target nucleic acid sequences, and methods for their use in detecting target nucleic acids. The polynucleotides are used to amplify a subsequence of a target nucleic acid in the presence of one or more ribonucleotides. The ribonucleotides are incorporated into amplification products at regular intervals complementary to the 5'-tail sequence segments. Cleavage of amplification products at the bond immediately 3' to incorporated ribonucleotides produces detectably distinct fragments indicative of the presence or absence of a target nucleic acid.
Bauer Keith A.
Gelfand David H.
Gut Ivo Glynne
Mauger Florence
Borden Ladner Gervais Llp
Centre National de Genotypage
F. Hoffmann-La Roche Ag
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