Intercalation inhibition assay for compounds that interact with

Chemistry: physical processes – Physical processes – Crystallization

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435 6, C12Q 168, G01N 3316, G01N 3122

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active

042577748

ABSTRACT:
A novel method for the detection, screening, the quantitation of compounds that interact with nucleic acids (DNA or RNA) is provided. The basis for this method is the inhibition of acridine orange binding to the nucleic acid. Measurement of binding inhibition utilizes the rapid, repeatable technique of fluorescence polarization.

REFERENCES:
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Kapuscinski, et al., "Simple and Rapid Fluorimetric Method for DNA Microassay", Anal. Biochem. vol. 83 No. 1 (1977), pp. 252-257.
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Patel, et al. "Sequence Specificity of Mutagen-Nucleic Acid Complexes in Solution, Intercalation and Mutagen-base Pair Overlap Geomletries for Proflavine Binding to dC-dC-dG-dG and dG-dG-dG-dC SelfComplementary Duplexes", Chem. Abtracts, vol. 87 No. 15 (1977), p. 224, Abs. No. 113322w.
McMaster, et al., "Analysis of Single-and Double-Stranded Nucleic Acids on Polyacrylamide and Agarose Gels by Using Glycoxal and Acridine Orange" Chem. Absts. vol. 88, No. 3 (1978) p. 284, Abs. No. 18666y.

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