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🇮🇹Italian Source WordCode: IT

purina

Pronunciation / Transliteration: puˈriːna

🇬🇧 Direct English Meaning:
Purine/ˈpjʊər.iːn/
nounCEFR C1 (Advanced)Top #28500 frequency
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🇮🇹 Example Sentence in Italian:

"La purina e la pirimidina sono le basi azotate del DNA."

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A heterocyclic aromatic organic compound consisting of a pyrimidine ring fused to an imidazole ring, serving as the parent substance of various important biological compounds.

    "The breakdown of purine in the human body produces uric acid."
  2. 2

    Any of a group of bases, including adenine and guanine, that are derivatives of purine and are essential constituents of nucleic acids.

    "DNA and RNA contain two types of purine bases: adenine and guanine."
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Thesaurus & Semantic Spectrum

Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Coined in 1884 by German chemist Emil Fischer, the term is a blend of the Latin 'purum' (pure) and 'uricum' (uric). Fischer synthesized the hypothetical parent compound and established its structural relationship to uric acid.

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