Abstract
We have developed a simple, rapid, and reliable protocol for the small-scale purification of DNA and RNA from, e.g., human serum and urine. The method is based on the lysing and nuclease-inactivating properties of the chaotropic agent guanidinium thiocyanate together with the nucleic acid-binding properties of silica particles or diatoms in the presence of this agent. By using size-fractionated silica particles, nucleic acids (covalently closed circular, relaxed circular, and linear double-stranded DNA; single-stranded DNA; and rRNA) could be purified from 12 different specimens in less than 1 h and were recovered in the initial reaction vessel. Purified DNA (although significantly sheared) was a good substrate for restriction endonucleases and DNA ligase and was recovered with high yields (usually over 50%) from the picogram to the microgram level. Copurified rRNA was recovered almost undegraded. Substituting size-fractionated silica particles for diatoms (the fossilized cell walls of unicellular algae) allowed for the purification of microgram amounts of genomic DNA, plasmid DNA, and rRNA from cell-rich sources, as exemplified for pathogenic gram-negative bacteria. In this paper, we show representative experiments illustrating some characteristics of the procedure which may have wide application in clinical microbiology.
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- Aaij C., Borst P. The gel electrophoresis of DNA. Biochim Biophys Acta. 1972 May 10;269(2):192–200. doi: 10.1016/0005-2787(72)90426-1. [DOI] [PubMed] [Google Scholar]
- Boros I., Pósfai G., Venetianer P. High-copy-number derivatives of the plasmid cloning vector pBR322. Gene. 1984 Oct;30(1-3):257–260. doi: 10.1016/0378-1119(84)90130-6. [DOI] [PubMed] [Google Scholar]
- Bowtell D. D. Rapid isolation of eukaryotic DNA. Anal Biochem. 1987 May 1;162(2):463–465. doi: 10.1016/0003-2697(87)90421-0. [DOI] [PubMed] [Google Scholar]
- Cheley S., Anderson R. A reproducible microanalytical method for the detection of specific RNA sequences by dot-blot hybridization. Anal Biochem. 1984 Feb;137(1):15–19. doi: 10.1016/0003-2697(84)90339-7. [DOI] [PubMed] [Google Scholar]
- Chirgwin J. M., Przybyla A. E., MacDonald R. J., Rutter W. J. Isolation of biologically active ribonucleic acid from sources enriched in ribonuclease. Biochemistry. 1979 Nov 27;18(24):5294–5299. doi: 10.1021/bi00591a005. [DOI] [PubMed] [Google Scholar]
- Chomczynski P., Sacchi N. Single-step method of RNA isolation by acid guanidinium thiocyanate-phenol-chloroform extraction. Anal Biochem. 1987 Apr;162(1):156–159. doi: 10.1006/abio.1987.9999. [DOI] [PubMed] [Google Scholar]
- Ciulla T. A., Sklar R. M., Hauser S. L. A simple method for DNA purification from peripheral blood. Anal Biochem. 1988 Nov 1;174(2):485–488. doi: 10.1016/0003-2697(88)90047-4. [DOI] [PubMed] [Google Scholar]
- Firestein G. S., Gardner S. M., Roeder W. D. Quantitative molecular hybridization with unfractionated, solubilized cells using RNA probes and polyacrylamide gel electrophoresis. Anal Biochem. 1987 Dec;167(2):381–386. doi: 10.1016/0003-2697(87)90180-1. [DOI] [PubMed] [Google Scholar]
- Hatefi Y., Hanstein W. G. Solubilization of particulate proteins and nonelectrolytes by chaotropic agents. Proc Natl Acad Sci U S A. 1969 Apr;62(4):1129–1136. doi: 10.1073/pnas.62.4.1129. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Ish-Horowicz D., Burke J. F. Rapid and efficient cosmid cloning. Nucleic Acids Res. 1981 Jul 10;9(13):2989–2998. doi: 10.1093/nar/9.13.2989. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Kwoh D. Y., Davis G. R., Whitfield K. M., Chappelle H. L., DiMichele L. J., Gingeras T. R. Transcription-based amplification system and detection of amplified human immunodeficiency virus type 1 with a bead-based sandwich hybridization format. Proc Natl Acad Sci U S A. 1989 Feb;86(4):1173–1177. doi: 10.1073/pnas.86.4.1173. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Kwok S., Higuchi R. Avoiding false positives with PCR. Nature. 1989 May 18;339(6221):237–238. doi: 10.1038/339237a0. [DOI] [PubMed] [Google Scholar]
- Marko M. A., Chipperfield R., Birnboim H. C. A procedure for the large-scale isolation of highly purified plasmid DNA using alkaline extraction and binding to glass powder. Anal Biochem. 1982 Apr;121(2):382–387. doi: 10.1016/0003-2697(82)90497-3. [DOI] [PubMed] [Google Scholar]
- Miller R. H., Kaneko S., Chung C. T., Girones R., Purcell R. H. Compact organization of the hepatitis B virus genome. Hepatology. 1989 Feb;9(2):322–327. doi: 10.1002/hep.1840090226. [DOI] [PubMed] [Google Scholar]
- Norval M., Bingham R. W. Advances in the use of nucleic acid probes in diagnosis of viral diseases of man. Brief review. Arch Virol. 1987;97(3-4):151–165. doi: 10.1007/BF01314418. [DOI] [PubMed] [Google Scholar]
- Raptis L., Menard H. A. Quantitation and characterization of plasma DNA in normals and patients with systemic lupus erythematosus. J Clin Invest. 1980 Dec;66(6):1391–1399. doi: 10.1172/JCI109992. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Rigby P. W., Dieckmann M., Rhodes C., Berg P. Labeling deoxyribonucleic acid to high specific activity in vitro by nick translation with DNA polymerase I. J Mol Biol. 1977 Jun 15;113(1):237–251. doi: 10.1016/0022-2836(77)90052-3. [DOI] [PubMed] [Google Scholar]
- Saiki R. K., Gelfand D. H., Stoffel S., Scharf S. J., Higuchi R., Horn G. T., Mullis K. B., Erlich H. A. Primer-directed enzymatic amplification of DNA with a thermostable DNA polymerase. Science. 1988 Jan 29;239(4839):487–491. doi: 10.1126/science.2448875. [DOI] [PubMed] [Google Scholar]
- Saiki R. K., Scharf S., Faloona F., Mullis K. B., Horn G. T., Erlich H. A., Arnheim N. Enzymatic amplification of beta-globin genomic sequences and restriction site analysis for diagnosis of sickle cell anemia. Science. 1985 Dec 20;230(4732):1350–1354. doi: 10.1126/science.2999980. [DOI] [PubMed] [Google Scholar]
- Schochetman G., Ou C. Y., Jones W. K. Polymerase chain reaction. J Infect Dis. 1988 Dec;158(6):1154–1157. doi: 10.1093/infdis/158.6.1154. [DOI] [PubMed] [Google Scholar]
- Tenover F. C. Diagnostic deoxyribonucleic acid probes for infectious diseases. Clin Microbiol Rev. 1988 Jan;1(1):82–101. doi: 10.1128/cmr.1.1.82. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Thompson J., Gillespie D. Molecular hybridization with RNA probes in concentrated solutions of guanidine thiocyanate. Anal Biochem. 1987 Jun;163(2):281–291. doi: 10.1016/0003-2697(87)90225-9. [DOI] [PubMed] [Google Scholar]
- VONHIPPEL P. H., WONG K. Y. NEUTRAL SALTS: THE GENERALITY OF THEIR EFFECTS ON THE STABILITY OF MACROMOLECULAR CONFORMATIONS. Science. 1964 Aug 7;145(3632):577–580. doi: 10.1126/science.145.3632.577. [DOI] [PubMed] [Google Scholar]
- Vogelstein B., Gillespie D. Preparative and analytical purification of DNA from agarose. Proc Natl Acad Sci U S A. 1979 Feb;76(2):615–619. doi: 10.1073/pnas.76.2.615. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Yang R., Lis J., Wu R. Elution of DNA from agarose gels after electrophoresis. Methods Enzymol. 1979;68:176–182. doi: 10.1016/0076-6879(79)68012-6. [DOI] [PubMed] [Google Scholar]