Concept information
Preferred term
propidium
Type
-
Chemical
Definition
-
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.
Source: Medical Subject Headings 2014
Type: Concept definition
Broader concept
Synonyms
- propidium diiodide
- propidium iodide
In other languages
-
Spanish
URI
https://lod.nal.usda.gov/nalt/213361
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