Fluorescent Microscopy Image of Cell Nuclei with GFP Labeling #1260677 (License: Personal Use)

This fluorescent micrograph shows eukaryotic cell nuclei stained with a green fluorescent protein (GFP) tag or similar dye, visualized under UV/blue excitation. The nuclei vary in shape-some elongated, others rounded-suggesting different cell cycle stages or types. A 50.0 µm scale bar provides spatial context for quantitative analysis.

Used in academic and biotech web pages for cell biology, immunofluorescence protocols, or microscopy technique demonstrations; targets researchers, students, and lab professionals seeking visual reference for nuclear staining.