Cell impermeant nuclear stain. Will only enter dead/dying cells with compromised membranes and fluoresce (Commonly excited by the UV laser or weakly by the 405nm violet laser and emits at 455nm)
Cell impermeant nuclear stain. Will only enter dead/dying cells with compromised membranes and fluoresce (Commonly excited by the 488nm blue laser and emits in FL2. Not compatible with PE)
Binds PS reversibly and fluoresces in FL1 when bound. Allows for real-time tracking of apoptosis and detection of the reversibility of early steps in the apoptotic cascade.
DNA Fragmentation Detection (TUNEL)
TUNEL assay kits label DNA strand breaks and also include the viability dye PI. Kits are assay specific.