Dyes designed for high sensitivity detection of double-stranded

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving nucleic acid

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536 266, C12Q 168, C07H 2104

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active

060542721

ABSTRACT:
Novel fluorescent dyes are provided, characterized by having a fluorophore joined to a cationic chain. The dyes are found to provide for high enhancement upon binding to nucleic acid and have strong binding affinities to the nucleic acid, as compared to the fluorophore without the polycationic chain. The dyes find use in detection of dsDNA in gel electrophoresis and solution at substantially higher sensitivities using substantially less dye.

REFERENCES:
patent: 4116521 (1978-09-01), Chirikjan
patent: 4737454 (1988-04-01), Dattagupta et al.
patent: 4743535 (1988-05-01), Carrico
patent: 4748111 (1988-05-01), Dattagupta et al.
patent: 5312921 (1994-05-01), Glazer et al.
patent: 5401847 (1995-03-01), Glazer et al.
patent: 5565554 (1996-10-01), Glazer et al.
patent: 5760201 (1998-06-01), Glazer et al.
patent: 5783687 (1998-07-01), Glazer et al.
Wilson et al. J.Amer.Chem.Soc. 111:5008-5010, 1989.
Atwel, et al., Am. Chem. Soc. (1983) vol. 105:2913-2914.
Markovits, et al., Biochemistry (1983) vol. 22:3231-3237.
Markovits, et al., Nucleic Acids Res. (1985) vol. 13:3773-3788.
Munt, et al., Biochemistry (1985) vol. 24:1449-1460.
Wakelin, et al., Med. Res. Revs (1986) vol. 6:275-340.
Hopkins and Wilson, (1987) vol. 26:1347-1355.
Lauyaa, et al., Biochemistry (1985) vol. 24:5567-5575.
Nielsen, et al., Biochemistry (1988) vol. 27:67-73.
Delepierre, et al., Biopolymers (1984) vol. 28:2115-2142.
Angermoller and Soyavedaa-Soto, Biotechniques (1990) vol. 8:36-37.
Rosen and Villa-Komaroff, Focus (1990) vol. 12:23-24.
Hui, et al., Nucleic Acids Res. (1990) vol. 18:11099-1114.
Southern, J. Mo. Biol. (1975) vol. 98:503-517.
Sharp, et al., Biochemistry (1973) vol. 12:3055-3063.
Kroczek, Nuc. Acids Res. (1989) vol. 17:9997.
Maniatis, et al., Molecular Cloning (2nd ed. 1989) p.6-13.
, Biotechniques (1990) vol. 8:36-38.
Gaugin, et al., Biochemistry (1978) vol. 17:5071-5078.
Gaugin, et al., Biochemistry (1978) vol. 17:5078-5088.
Markovits, et al., "Ethidium Dimer: A New Reagent for the Fluorimetric Determination of Nucleic Acids," Analy. Biochem (1979) vol. 94:259-264.
Markovits, et al., "Stable Fluorescent Complexes of Double-Stranded DNA with Bis-Intercalating Asymetric Cyanine Dyes: Properties and Applications," Nucleic Acid Res. (1992) vol. 20(11):2803-2812.
Delaport, et al., J. Med. Chem. (1980) vol. 23:1336-1343.
Wright, et al., Biochemistry (1980) vol. 19:5825-5836.
Berman and Young, Ann. Rev. Biophys. Biogen. (1981) vol. 10:87-114.
Markovits, et al., "Ethidium Dimer: A New Reagent for the Fluorimetric Determination of Nucleic Acids," Analytical Biochemistry (1979) vol. 94:259-264.
Rye, et al., "Stable Fluorescent Complexes of Double-Stranded DNA with Bis-Intercalating Asymmetric Cyanine Dyes: Properties and Applications," Nucleic Acids Research (1992) vol. 20 (11):2803-2812.

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