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Real-Time PCR-Based Quantitation Method for the Genetically Modified Soybean Line GTS 40-3-2

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Recombinant Proteins from Plants

Part of the book series: Methods in Molecular Biology ((MIMB,volume 1385))

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Abstract

This chapter describes a real-time PCR-based method for quantitation of the relative amount of genetically modified (GM) soybean line GTS 40-3-2 [Roundup Ready® soybean (RRS)] contained in a batch. The method targets a taxon-specific soybean gene (lectin gene, Le1) and the specific DNA construct junction region between the Petunia hybrida chloroplast transit peptide sequence and the Agrobacterium 5-enolpyruvylshikimate-3-phosphate synthase gene (epsps) sequence present in GTS 40-3-2. The method employs plasmid pMulSL2 as a reference material in order to quantify the relative amount of GTS 40-3-2 in soybean samples using a conversion factor (Cf) equal to the ratio of the RRS-specific DNA to the taxon-specific DNA in representative genuine GTS 40-3-2 seeds.

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References

  1. James C (2013) Global status of commercialized biotech/GM crops. ISAAA, Ithaca, NY, ISAAA Brief No. 46

    Google Scholar 

  2. Kuribara H, Shindo Y, Matsuoka T et al (2001) Novel reference molecules for quantitation of genetically modified maize and soybean. J AOAC Int 85:1077–1089

    Google Scholar 

  3. Shindo Y, Kuribara H, Matsuoka T et al (2001) Validation of real-time PCR analyses for line-specific quantitation of genetically modified maize and soybean using new reference molecules. J AOAC Int 85:1119–1126

    Google Scholar 

  4. Kodama T, Kuribara H, Minegishi Y et al (2009) Evaluation of modified PCR quantitation of genetically modified maize and soybean using reference molecules: interlaboratory study. J AOAC Int 92:223–233

    CAS  PubMed  Google Scholar 

  5. ISO 21570 (2005) C.4 Construct-specific method for the quantitation of soya bean line GTS 40-3-2 DNA using real-time PCR. In: ISO 21570: 2005(E), Annex C, pp 41–48

    Google Scholar 

  6. Holland PM, Abramson RD, Watson R et al (1991) Detection of specific polymerase chain reaction product by utilizing the 5′→3′ exonuclease activity of Thermus aquaticus DNA polymerase. Proc Natl Acad Sci U S A 88:7276–7280

    Article  CAS  PubMed  PubMed Central  Google Scholar 

  7. Sambrook J, Fritsch EE, Maniatis T (1989) Spectrophotometric determination of the amount of DNA or RNA. In: Nolan C (ed) Molecular cloning: a laboratory manual, 2nd edn. Cold Spring Harbor Laboratory Press, New York, E.5

    Google Scholar 

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Correspondence to Kazumi Kitta .

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Kitta, K., Takabatake, R., Mano, J. (2016). Real-Time PCR-Based Quantitation Method for the Genetically Modified Soybean Line GTS 40-3-2. In: MacDonald, J., Kolotilin, I., Menassa, R. (eds) Recombinant Proteins from Plants. Methods in Molecular Biology, vol 1385. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-3289-4_17

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  • DOI: https://doi.org/10.1007/978-1-4939-3289-4_17

  • Publisher Name: Humana Press, New York, NY

  • Print ISBN: 978-1-4939-3288-7

  • Online ISBN: 978-1-4939-3289-4

  • eBook Packages: Springer Protocols

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