DAPI fluorescence staining was used to calculate the amount of DNA in a nucleus and, subsequently, infer its cell cycle status, through a k-means clustering approach. The area of each nucleus was ...

DAPI, or 4,6-diamidino2-phenylindole, is a fluorescent nucleic acid dye used to preferentially stain double-stranded DNA. It is commonly used in flow cytometry ...

They then used a type of stain called DAPI to attempt to label the DNA in the fossilized cell structures. Their findings were published last week in the Journal of Vertebrate Paleontology.

Immunofluorescence image of mouse liver 72 hours after acetaminophen administration. TP53INP1 (green) marks a distinct population of cells emerging around necrotic areas. This image highlights the ...