Method for suppressing inhibition of enzyme-mediated nucleic aci

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

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435 6, C12P 1934, C12Q 168

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active

058719750

ABSTRACT:
Methods and kits for the use of a non-ionic detergent to suppress enzyme inhibition in a reaction solution due to the presence of inhibiting ionic detergent. Prior to reaction, the reaction mixure is given an effective amount of a non-ionic detergent, and agitated. The enzyme is then added, and the enzymatic reaction is the allowed to proceed. Also disclosed are preferred embodiments of the present invention, and kits for nucleic acid amplification of a biological sample in the presence of an ionic detergent.

REFERENCES:
patent: 5004684 (1991-04-01), Simpson et al.
patent: 5175094 (1992-12-01), Mallonee
patent: 5358690 (1994-10-01), Guirguis
patent: 5538870 (1996-07-01), Noeth et al.
Bachmann, et al., "Improvement of PCR amplified DNA sequencing with the aid of detergents", 18(5):1309, (1990).
Gelfand, "Taq DNA Polymerase", PCR Technology--Principles and Applications for DNA Amplification --Stockton Press, Chpt. 2:17-22, (1990).
Casareale, et al., "Improved Blood Sample Processing For PCR", PCR Methods Appl., 2:149-153, (1992).
Hynes, et al., "PCR Amplification of Streptococcal DNA Using Crude Cell Lysates", FEMS Microbiol, Lett., 94:139-142, (1992).
Jiang, et al., "Detection Of Norwalk Virus In Stool By Polymerase Chain Reaction", J. Clin. Microbiol., 30(10):2529-2534, (Oct. 1992).
Kolk, et al., "Detection of Mycobacterium tuberculosis In Clinical Samples By Using Polymerase Chain Reaction And A NonRadioactive Detection System", J. Clin. Microbiol., 30(10):2567-2575, (Oct. 1992).
Norder, et al., "Typing Of Hepatitis B Virus Genomes By A Simplified Polymerase Chain Reaction", J. Med. Virol., 31:215-221, (1990).
Vodkin, et al., "PCR-Based Detection Of Arboviral RNA From Mosquitoes Homogenized In Detergent", BioTechniques, 17(1):114-116, (1994).
Herman, et al. Direct Detection of Chlamydia trachomatis in Urogenital Specimens Using a Rapid, PCR-Based Assay Syste, Abstract, American Society for Microbiology; Mar., 1991.
Helenius A. and K. Simons, Solubization of Membranes by Detergents, Biochim Biophys. Acta, 415:29-79. Elsevier Scientific Publ Co., Amsterdam. (1975).
Ey, P.L. and E. Ferber, Calf Thymus Alkaline Phosphatase II. Interactions with Detergents, Biochim. Biophys. Acta, 480:163-177, Elsevier North-Holland Biomedical Press. (1977).
Stralfors, P. et al., Removal of Non-Ionic Detergent from Proteins Fractionated by Electrofusing, Biochim Biophys. Acta 533:90-97. Elsevier North-Holland Biomedical Press. (1978).
Saito, M. et al., Action of Arthrobacter ureafaciens Sialidase on Sialglycolipid Substrates. J. Biol. Chem., 254(16):7845-7854.
Berge, R. et al., Variations on the Activity of Microsomal Palmitoyl-CoA Hydrolase in Mixed Micelle Solutions of Palmitoyl-CoA and Non-Ionic Detergents of the Triton X Series Biochim Biophys Acta 666:25-35. Elservier North-Holland Biomedical Press. (1981).
Corti, M. et al., GMl-Ganglioside-Triton X-100 Mixed Micelles: Changes of Micellar Properties Studied by Laser-Light Scattering and Enzymatic Methods, Chemistry & Physics of Lipids, 28:197-214. Elsevier/North-Holland Scientific Publishers Ltd. (1981).
Wittenburg, C. and E. Tripplett, A Detergent-activated Tyrosinase from Xenopus laevis, J. Biol. Chem, 260(23):12542-12546. (1985).
Tandon, S. and P. Horowitz, Detergent-assisted Refolding of Guanidinium Chloride Denatured Rhodanese, J. Biol. Chem. 262(10):4486-4491. (1987).
Baselski, V. et al. Comparison of Roche Chlamydia PCR Test to McCoy Cell Culture in Obstetric PatientsDept. of Pathology and Obstet. Gynecology, Univ. of Tenn. Memphis, TN. Abstract from meeting of the American Soc. for Microbiol.-May 26-30, 1992 Atlanta, GA.
Package insert for Brochure of Amplicor's Clamydia trachomatis test manufactured by Roche-Diagnostic Systems, Nutley, New Jersey, Jun. 1993.
Loeffelholz et al., J. Clin. Micro. 30(11), 2847-2851 (1992).

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