Definify.com
Webster 1913 Edition
Protagon
Pro′ta-gon
,Noun.
[
Proto-
+ Gr. ἀγών
a contest. See. Protagonist
. So called because it was the first definitely ascertained principle of the brain.] (Physiol. Chem.)
A nitrogenous phosphorized principle found in brain tissue. By decomposition it yields neurine, fatty acids, and other bodies.
Definition 2024
protagon
protagon
English
Noun
protagon (countable and uncountable, plural protagons)
- (biochemistry) A nitrogenous phosphorized principle found in brain tissue. By decomposition it yields neurine, fatty acids, and other bodies.