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PKmem 555 labels the plasma membrane in live cells with very high specificity. It has extremely low phototoxicity, due to the presence of the intramolecular triplet quencher cyclooctatetraene (COT) group, enabling long term live cell imaging of the plasma membrane without damaging the cells
Key features
The biological activity of CY-SC062 is assessed by the ability of the probe to efficiently label plasma membranes in live cell culture.


