Rapid Enrichment and Isolation of Polyphosphate-Accumulating Organisms Through 4’6-Diamidino-2-Phenylindole (DAPI) Staining With Fluorescence-Activated Cell Sorting (FACS)
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چکیده
منابع مشابه
New Insights into the in situ Microscopic Visualization and Quantification of Inorganic Polyphosphate Stores by 4’,6-Diamidino-2-Phenylindole (DAPI)-Staining
Inorganic polyphosphate (PolyP) is a biological polymer that plays important roles in the cell physiology of both prokaryotic and eukaryotic organisms. Among the available methods for PolyP localization and quantification, a 4',6-diamidino-2-phenylindole(DAPI)-based assay has been used for visualization of PolyP-rich organelles. Due to differences in DAPI permeability to different compartments ...
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Bacteria were either heat fixed on microscope slides or filtered with 0.2 micron-pore-size Nuclepore filters. The samples were stained with 4',6-diamidino-2-phenylindole (DAPI) for total staining and with polyvalent rabbit antibodies and fluorescein isothiocyanate-conjugated swine anti-rabbit antibodies for specific staining. By switching between two different optical filter packages in the mic...
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ژورنال
عنوان ژورنال: Frontiers in Microbiology
سال: 2020
ISSN: 1664-302X
DOI: 10.3389/fmicb.2020.00793