This probe may be used for the detection of cell-surface phosphatidylserine, a key marker of apoptosis, in live cells. The probe is amenable to time-lapse fluorescence imaging and flow cytometry, and unlike Annexin V is insensitive to low Ca(II) levels.
PIID
Colours: Green
Localisations: External cell membrane
Targets: Phosphatidylserine
Responses: Fluorescence enhancement
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