Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving nucleic acid
Patent
1995-08-17
1998-05-26
Houtteman, Scott W.
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving nucleic acid
935 86, 250372, 356 32, 356 51, 356327, 356364, C12Q 168
Patent
active
057562920
ABSTRACT:
A method is described by which the association between an oligonucleotide labeled by attachment of a fluorophore and another macromolecule such as a protein or nucleic acid may be determined quantitatively in solution accurately and with high sensitivity. In the performance of this method the polarization of fluorescence of an extrinsic fluorescence probe that is covalently coupled to the oligonucleotide is determined. Changes in fluorescence polarization are related directly to the degree of association between the labeled oligonucleotide and another macromolecule and may be used to quantify the association. Because of its high sensitivity and accuracy, this method may be used to make reliable quantitative measurements of very small amounts of complexes formed between labeled oligonucleotides and proteins, nucleic acids or other macromolecules. The method also allows the accurate calculation of important biochemical parameters such as dissociation constants. The method, which is rapid and solution-based, has a broad range of applications in biochemistry, genetic cloning and molecular biology, as well as in clinical diagnostics.
REFERENCES:
patent: 4269511 (1981-05-01), Erwin
patent: 4585862 (1986-04-01), Wang et al.
patent: 4668640 (1987-05-01), Wang et al.
patent: 4784961 (1988-11-01), Russell et al.
patent: 4902630 (1990-02-01), Bennett et al.
patent: 4952691 (1990-08-01), Wang et al.
patent: 5066426 (1991-11-01), Wang et al.
patent: 5250186 (1993-10-01), Dollinger et al.
patent: 5445935 (1995-08-01), Royer
Akira Murakami et al., Nucleic Acids Research, vol. 19, No. 15, pp. 4097-4102 (1991).
Paul Urios et al., Analytical Biochemistry, vol. 185, pp. 308-312 (1990).
David P. Giedroc et al., Biochemistry, vol. 30, pp. 8230-8242 (1991).
Christopher R. Guest et al., Biochemistry, vol. 30, No. 36, pp. 8759-8770 (1991).
Joan M. Mazzarelli et al., Biochemistry, vol. 31, No. 25, pp. 5925-5936 (1992).
Tomasz Heyduk et al., Proc. Natl. Acad. Sci USA, vol. 87, pp. 1744-1748 (1990).
Matthews, Analytical Biochemistry, vol. 169, pp. 1-25 (1988).
Houtteman Scott W.
R-P Technologies, Inc.
LandOfFree
Quantitative detection of macromolecules with fluorescent oligon does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Quantitative detection of macromolecules with fluorescent oligon, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quantitative detection of macromolecules with fluorescent oligon will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1958872