Kits for DNA sequencing employing a mixed DNA-polymer chain prob

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing compound containing saccharide radical

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536 2433, C12P 1934, C07H 2104

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active

059898712

ABSTRACT:
Method and composition for detecting one or more selected polynucleotide regions in a target polynucleotide. In the method, a mixture of sequence-specific probes are reacted with the target polynucleotide under hybridization conditions, and the hybridized probes are treated to selectively modify those probes which are bound to the target polynucleotide in a base-specific manner. The resulting labeled probes include a polymer chain which imparts to each different-sequence probe, a distinctive ratio of charge/translational frictional drag, and a detectable label. The labeled probes are fractionated by electrophoresis in a non-sieving matrix, and the presence of one or more selected sequences in the target polynucleotide are detected according to the observed electrophoretic migration rates of the labeled probes in a non-sieiving medium.

REFERENCES:
patent: 4879214 (1989-11-01), Kornher et al.
patent: 4925785 (1990-05-01), Wang et al.
patent: 5108568 (1992-04-01), Van Alstine
patent: 5171534 (1992-12-01), Smith et al.
patent: 5525465 (1996-06-01), Haralambidis et al.
patent: 5677440 (1997-10-01), Haralambidis et al.
Haralambidis et al., Nucleic Acids Res. 18(3), 493-499 (1990).
Kambara et al., Bio/Technology 9, 648-651 (Jul. 1991).
J.Noolandi Electrophoresis 13:394-395 (1992) A new concept for sequencing DNA by capillary electrophoresis.
K.J.Livak et al. Nucleic Acids Research 20(18): 4831-4837 (1992) Detection of single base differences using biotinylated nucleotides with very long linker arms.
J.S.Kornher et al. Nucleic Acids Research 17(19): 7779-7784 (1989) Mutation detection using nucleotide analogs that alter electrophoretic mobility.
P.Mayer et al. Analytical Chemistry 66: 1777-1780 (1994) Theory of DNA sequencing using free solution electrophoresis of protein-DNA complexes.
W.Muller et al Nucleic Acids Research 9(1): 95-119 (1981) Polyethylene glycol derivatives of base and sequence specific DNA ligands: DNA interaction and application for base specific separation of DNA fragments by gel electrophoresis.
R.L. Cunico et al. Journal of Chromatography 559: 467-477 (1991) Characterization of polyethylene glycol modified proteins using charge reversed capillary electrophoresis.

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