Abstract
The extension efficiency of PCR-driven DNA amplification was examined by step-controlled limiting dilution method using as internal controls 8E5 lymphocytes carrying a single copy of HIV genome. The results reveal that under standard conditions recommended by the PCR kit manufacturer the exponential growth of DNA template is approximately one third of the theoretical doubling rate.
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Mullis, K. B. and Faloona, F. A. (1987) Specific synthesis of DNA in vitro via a polymerase catalyzed chain reaction.Methods Enzymol. 155, 335–350.
Folks, T. M., Powell, D., Lightfoote, M., Koenig, S., Fauci, A. S., Benn, S., Rabson, A., Daugherty, D., Gendelman, H. E., and Hoggan, M. D. (1986) Biological and biochemical characterization of a cloned Leu-3-cell surviving infection with the acquired immune deficiency syndrome retrovirus.J. Exp. Med. 164, 280–290.
Escaich, S., Ritter, J., Rogier, P., Lepot, D., Lamelin, J. P., Sepetjan, M., and Trepo C. (1992) Relevance of the quantitative detection of HIV proviral sequences in PBMC of infected individuals.AIDS Res. Human Retrovir. 8, 1833–1837.
Syvanen, A.-C., Bengtstrom, M., Tenhunen, J., and Sodertund, H. (1988) Quantification of polymerase chain reaction products by affinity-based hybrid collection.Nucleic Acids Res. 16, 11,327–11,338.
Saiki, R. K., Sharf, S., Faloona, F., Mullis, K. B., Horn, G. T., Erlich, H. A., and Arnheim, N. (1985) Enzymatic amplification of b-globin genomic sequences and restriction site analysis for diagnosis of sickle cell anemia.Science 230, 1350–1354.
Innis, M. A. and Gelfand, D. H. (1990) Optimization of PCRs, inPCR Protocols. A Guide to Methods and Applications (Innis, M. A., Gelfand, D. H., Shinsky, J. J., and White, T. J., eds.), Academic, New York, pp. 3–12.
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Bourinbaiar, A.S., Ajuang-Simbiri, K. Simple procedure for estimating the efficiency of PCR. Mol Biotechnol 6, 87–89 (1996). https://doi.org/10.1007/BF02762328
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DOI: https://doi.org/10.1007/BF02762328