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Tribioscience’s Acridine Orange-Propidium Iodide (AO-PI) Stain is a cell viability dye mixture that causes viable nucleated cells to fluoresce green and nonviable nucleated cells to fluoresce red. AO-PI Stain can be used to assess cell viability with the automated fluorescence cell counters of the LUNA™ family.
Features
- Simplicity:Â There is no requirement for additional reagents.
- Safety:Â Non-radioactive assay.
- High throughput:Â No wash and cell transfer steps are involved during sample test procedures.
- Accuracy:Â Absorbance measurement is proportional to the number of cells in each well.
Applications
- Cell proliferation
- Drug reagents test
- Growth factors
- Cytotoxicity
- Apoptosis