| neurine | <physiology> A poisonous organic base (a ptomaine) formed in the decomposition of protagon with boiling baryta water, and in the putrefraction of proteid matter. It was for a long time considered identical with choline, a crystalline body originally obtained from bile. Chemically, however, choline is oxyethyl-trimethyl-ammonium hydroxide, while neurine is vinyl-trimethyl-ammonium hydroxide. Alternative forms: neurin. Origin: Gr. A nerve. Source: Websters Dictionary (01 Mar 1998) |
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| neurine |
a poisonous ptomaine with a fishy odor, formed by dehydration of choline during putrefaction and found in decaying fish, fungi, and also in the brain and in many other normal tissues; used in biochemical research.
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