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Medchemexpress LLC Propidium (iodide) | 25535-16-4 | 99.7% | 5 MG
Supplier: Medchemexpress LLC HYD08155MG
Propidium Iodide (PI) is a nuclear staining agent that stains DNA. It is an analogue of ethidine bromide, emitting red fluorescence when embedded in double-stranded DNA. PI cannot pass through living cell membranes but can pass through damaged cell membranes to stain the nucleus. It is commonly used in detecting apoptosis or necrosis and in flow cytometry analysis.
- Stains DNA
- Emits red fluorescence when embedded in double-stranded DNA
- Used in detection of apoptosis or necrosis
- Commonly used in flow cytometry analysis
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