Fluorescence-based viability staining method using a membrane permeable flourescent dye and membrane impermeable fluorescence quencher

The invention relates to a method of detecting viable cells in a cell sample, using a membrane permeable fluorescent label that permeates both viable and non-viable cells and a membrane impermeant quencher that selectively permeates non-viable cells.

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1. Verfasser: STIMPSON ERIC
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to a method of detecting viable cells in a cell sample, using a membrane permeable fluorescent label that permeates both viable and non-viable cells and a membrane impermeant quencher that selectively permeates non-viable cells.