Characterization of single stranded nucleic acids by melting...

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

Reexamination Certificate

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C536S023100, C536S024300

Reexamination Certificate

active

10423621

ABSTRACT:
A novel method for characterizing nucleic acids. A nucleic acid is combined with a double stranded nucleic acid-specific dye to form a detectable complex between the dye and one or more double stranded structures within the nucleic acid. The combination is then exposed to varying temperatures and the fluorescence emission of the dye is measured to determine the melting temperature(s) for the double stranded structures. In some embodiments that melting temperature profile is then compared to melting temperature profiles generated for other nucleic acid(s) to discern differences between the compared nucleic acids.

REFERENCES:
patent: 6174670 (2001-01-01), Wittwer et al.
patent: 6830888 (2004-12-01), Cockerill et al.
patent: 2004/0146875 (2004-07-01), Cotton et al.
patent: 2005/0202470 (2005-09-01), Sundberg et al.
patent: 0 711 840 (1996-05-01), None
patent: 0 892 071 (1999-01-01), None
patent: WO 00/66777 (2000-11-01), None
patent: WO 02/066674 (2002-08-01), None
Orita et al., PNAS 86 : 2766-2770 (Apr. 1989).
Espejo et al., Microbiology 144 :1611-1617 (1989).
Lipsky et al. Clinical Chemistry 47(4) : 635-644 (Apr. 2001).
Frau et al. Bioconjugate Chemistry 8(2) : 222-231 (1997).
Teare et al., Bio Techniques 22(6) :1170-1174 (1997).
Anthony, et al., “Rapid Diagnosis of Bacteremia by Universal Amplification of 23S Ribosomal DNA followed by Hybridization to an Oligonucleotide Array,”J Clin Microbiol, 38(2):781-788 (2000).
Avaniss-Aghajani, et al., “A Molecular Technique for Identification of Bacteria Using Small Subunit Ribosomal RNA Sequences,”Biotechniques, 17(1):144-146, 148-149 (1994).
De Rijk, et al., “Compilation of small ribosomal subunit RNA sequences,”Nuc Acids Res, 20 (Supplement):2075-2089 (1992).
Edwards, et al., “Isolation and direct complete nucleotide determination of entire genes. Characterization of a gene coding for 16S ribosomal RNA,”Nuc Acids Res, 17(19):7843-7853 (1989).
Espejo, et al., “Page analysis of the heteroduplexes formed between PCR-amplified 16S rRNA genes: estimation of sequence similarity and rDNA complexity,”Microbiology, 144:1611-1617 (1998).
Grimont, et al., “Ribosomal Ribonucleic Acid Gene Restriction Patterns as Potential Taxomomic Tools,”Ann Inst Pasteur Microbiol, 137B(2):165-175 (1989).
Haugland, “In Vitro Application for Nucleic Acid Stains and Probes,” Handbook of Fluorescent Probes and Research Chemicals, 6thed., Molecular Probes Inc., Eugene OR, pp. 161-174 (1996).
Kulinski, et al., “Comparative calorimetric studies on the dynamic conformation of plant 5S rRNA: II structural interpretation of the thermal unfolding patterns for lupin seeds and wheat germ,”Nucleic Acids Res, 19(9):2449-2455 (1991).
Lewin,Genes V, Chapter 5, “The Topology of Nucleic Acids,” Oxford University Press and Cell Press: New York, p. 109-126 (1994).
Orita, et al., “Detection of Polymorphisms of Human DNA by Gel Electrophoresis as Single-Strand Conformation Polymorphisms,”PNAS, 86:2766-2770 (1989).
Paner, et al., “Analysis of Melting Transitions of the DNA Hairpins formed from the Oligomer Sequences d[GGATAC(X)4GTATCC] (X=A,T,G,C)”Biopolymers, 29:1715-1734 (1990).
Plato, “Differential Scanning Calorimetry as a General Method for Determining the Purity and heat of Fusion of High-Purity Organic Chemicals. Application to 95 Compounds,”Anal Chem, 41(2):330-336 (1969).
Rantakokko-Jalave, et al., “Direct Amplification of rRNA Genes in Diagnosis of Bacterial Infections,”J Clin Microbiol, 38(1):32-39 (2000).
Ririe, et al., “Product differentiation by analysis of DNA melting curves during the polymerase chain reaction,”Anal Biochem, 245:154-160 (1997).
Santalucia, J., “A unified view of polymer, dumbbell, and oligonucleotide DNA nearest-neighbor thermodynamics,”PNAS USA, 95:1460-1465 (1998).
Stubbs, et al., “PCR Targeted to the 16S-23S rRNA Gene Intergenic Spacer Region ofClostridiumdifficile and Construction of a Library Consisting of 116 Different PCR Ribotypes,”J Clin Microbiol, 37:(2):461-463 (1999).
Vamosi, et al., “The helix-coil transition of DNA duplexes and hairpins observed by multiple fluorescence parameters,”Biochemistry, 37:14300-14316 (1998).
Van Camp, “Amplification and Sequencing of Variable Regions in Bacterial 23S Ribosomal RNA Genes and Conserved Primer Sequence,”Curr Microbiol, 27(3):147-151 (1993).
Van, N., et al., “Comparative Studies on the Secondary Structure of Ovalbumin Messenger RNA and its Complementary DNA Transcript,”Biochemistry, American Chemical Society, 16(18):4090-4100 (1977).
Volker, et al., “High-resolution calorimetric and optical melting profiles of DNA plasmids: resolving contributions from intrinsic melting domains and specifically designed inserts,”Biopolymers, 50:303-318 (1999).
Weisburg, et al., “16S ribosomal DNA amplification for phylogenetic study,”J Bacteriol, 173(2):697-703 (1991).
Widjojoatmodjo, et al., “Rapid Identification of Bacteria by PCR-Single-Strand Conformation Polymorphism,”J Clin Microbiol, 32(12):3002-3007 (1994).
Wittwer, et al., “The LightCycler™ : A Microvolume Multisample Fluorimeter with Rapid Temperature Control,”BioTechniques, 22:176-181 (1997).

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