Propidium Iodide
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Propidium Iodide
- SMILES: [I-].[I-].CC[N+](C)(CC)CCC[n+]1c(-c2ccccc2)c2cc(N)ccc2c2ccc(N)cc12
- Formula: C27H34I2N4
- Purity: 0.9888
- CAS#: 25535-16-4
- Molecular Weight: 668.406
- Bioactivity: Quaternary ammonium analog of ethidium
- an intercalating dye with a specific affinity to certain forms of DNA and, used as diiodide, to separate them in density gradients
- also forms fluorescent complexes with cholinesterase which it inhibits.
For research use only.
