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Updated: Aug 19, 2026

13:54
In-vivo Centrifugation of Drosophila Embryos
Published on: June 23, 2010
Buoyant density fractionation of Drosophila melanogaster chromatin
Molecular Biology Reports
|March 1, 1977
Abstract:
Buoyant density fractionation of Drosophila melanogaster chromatin utilizing low molecular weight molecules such as actinomycin-D to induce changes in buoyant density has been investigated. Fractions of chromatin containing identifiable repeated DNA sequences could be isolated using actinomycin-D as the selective agent. Protein displacement from the chromatin complex was found to be a prerequisite for the observed buoyant density changes.
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