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Related Experiment Video

Updated: Jun 4, 2026

Sonication-facilitated Immunofluorescence Staining of Late-stage Embryonic and Larval Drosophila Tissues In Situ
10:10

Sonication-facilitated Immunofluorescence Staining of Late-stage Embryonic and Larval Drosophila Tissues In Situ

Published on: August 14, 2014

DAPI Staining of Drosophila Embryos.

Wendy F Rothwell, William Sullivan

    CSH Protocols
    |March 2, 2011
    PubMed
    Summary

    Researchers can visualize DNA in Drosophila embryos using fluorescent probes like 4

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    Area of Science:

    • Developmental Biology
    • Molecular Biology
    • Genetics

    Background:

    • Drosophila embryos are a model organism for studying developmental processes.
    • Visualizing DNA is crucial for understanding cell division and genetic regulation.
    • Fluorescent probes offer precise methods for molecular imaging.

    Purpose of the Study:

    • To describe a method for staining DNA in Drosophila embryos.
    • To highlight the utility of fluorescent DNA probes for embryo analysis.

    Main Methods:

    • Utilizing direct or indirect immunofluorescence techniques.
    • Employing 4',6-diamidino-2-phenylindole (DAPI) as a DNA-specific fluorescent probe.
    • Staining Drosophila embryos with DAPI for DNA visualization.

    Main Results:

    • DAPI specifically binds to double-stranded DNA.
    • No RNase treatment is necessary when using DAPI.
    • Successful visualization of DNA within Drosophila embryos.

    Conclusions:

    • DAPI is an effective and straightforward fluorescent probe for DNA staining in Drosophila embryos.
    • The described method is adaptable for other fluorescent DNA probes.
    • This technique facilitates detailed genetic and developmental studies in Drosophila.

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    Sonication-facilitated Immunofluorescence Staining of Late-stage Embryonic and Larval Drosophila Tissues In Situ
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    Sonication-facilitated Immunofluorescence Staining of Late-stage Embryonic and Larval Drosophila Tissues In Situ

    Published on: August 14, 2014

    High Resolution Fluorescent In Situ Hybridization in Drosophila Embryos and Tissues Using Tyramide Signal Amplification
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    High Resolution Fluorescent In Situ Hybridization in Drosophila Embryos and Tissues Using Tyramide Signal Amplification

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