Propidium iodide (PI) is a red-fluorescent nuclear staining dye that binds double-stranded DNA. As a membrane impermeant fluorophore, PI can reach the nucleus only in dead cells with disrupted cell membranes. This selectivity has led to its widespread use as a live-dead cellular stain for analyzing cell viability. PI is commonly used in a variety of cell staining applications, such as flow cytometry, fluorescence microscopy, fluorometry, and confocal laser scanning microscopy and is compatible with other dyes.
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Sponsored Products
- 5 mg
- Propidium Iodide
- Solid
- 100 Tests
- Propidium Iodide
- Liquid
- 100 tests
- Propidium Iodide
Tocris Bioscience, a Bio-Techne Brand
- 10 mg
- Propidium Iodide
- Solid
- 100 mg
- Propidium Iodide
- Solid
- 100 Tests
- Propidium Iodide
- 200 Tests
- Propidium Iodide
- 2 mL
- Propidium Iodide
- Liquid
Leinco Technologies, Inc.
Santa Cruz Biotechnology, Inc.
- 100 Tests
- Propidium Iodide
- Liquid
Elabscience Bionovation Inc.
Elabscience Bionovation Inc.
- 500Tests×10
- Propidium Iodide
Novus Biologicals, a Bio-Techne Brand
- 10 mg
- Propidium Iodide
- Solid
- 1 mL
- Propidium Iodide
- Liquid
Cell Signaling Technology
$156.00
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