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DAPI Staining and Fluorescence Microscopy Techniques for Phytoplasmas

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Phytoplasma

Part of the book series: Methods in Molecular Biology ((MIMB,volume 938))

Abstract

The 4′,6-diamidino-2-phenylindole (DAPI) stain technique is a simple method that was developed for confirming the presence of phytoplasmas in hand-cut or freezing microtome sections of infected tissues. DAPI binds AT-rich DNA preferentially, so that phytoplasmas, localized among phloem cells, can be visualized in a fluorescence microscope. The procedure is quick, easy to use, inexpensive, and can be used as a preliminary or quantitative method to detect or quantify phytoplasma-like bodies in infected plants.

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Correspondence to Nancy M. Andrade .

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Andrade, N.M., Arismendi, N.L. (2013). DAPI Staining and Fluorescence Microscopy Techniques for Phytoplasmas. In: Dickinson, M., Hodgetts, J. (eds) Phytoplasma. Methods in Molecular Biology, vol 938. Humana Press, Totowa, NJ. https://doi.org/10.1007/978-1-62703-089-2_10

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  • DOI: https://doi.org/10.1007/978-1-62703-089-2_10

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  • Publisher Name: Humana Press, Totowa, NJ

  • Print ISBN: 978-1-62703-088-5

  • Online ISBN: 978-1-62703-089-2

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