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Guanine
//ˈɡwɑː.niːn// noun
Definitions
Noun
- 1 A substance first obtained from guano; it is a nucleic base and pairs with cytosine in DNA and RNA (by means of three hydrogen bonds).
"Then he found them, the substances that made up the four-letter alphabet in whose language all life is written — adenine and cytosine, guanine and thymine."
- 2 a purine base found in DNA and RNA; pairs with cytosine wordnet
Etymology
From guano + -ine. Guanine was named by the German chemist Julius Bodo Unger in 1846 who isolated it from guano.
See also for "guanine"
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