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NucSpot Live 650 is a cell-permeant nuclear stain designed for staining both live and fixed cells in cell health assays.
NucSpot Live 488 is a green fluorescent dye that can cross intact cell membranes to label nuclear DNA in both live and fixed cells in cell health assays.
RedDot2 is a far-red fluorescent dye that cannot cross intact cell membranes, making it highly selective for dead or membrane-compromised cells in cell health assays.
RedDot1 Far-Red Nuclear Stain is a far-red fluorescent dye designed for nuclear staining in live cells in cell health assays.
NucSpot 470 Nuclear Stain is a fluorescent DNA dye that does not penetrate intact cell membranes, making it suitable for selective nuclear labeling.
DAPI is a widely used blue fluorescent dye that binds to DNA and serves as a nuclear counterstain in fluorescence microscopy, immunocytochemistry, chromosome staining, and flow cytometry.
Hoechst 33342, a well-known DNA minor-groove-binding dye, is particularly permeable to cell membranes and is frequently used in nuclear staining for cell health assays, live-cell imaging, and cell cycle analysis.