INDUSTRY|chemistry|chemical compound
- bun púirín Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- Purinbase | Purin
- de
- Definition C5H4N4;7H-Imidazo-(4,5-d)-pyrimidin; heterozyklische Verbindung; farblose, beim Erhitzen zum Teil sublimierende, leicht wasserloesliche Kristalle ;"Purine" als chemische Klassenbezeichnung und Sammelname fuer Verbindungen mit Purin-Grundgeruest Reference Reallexikon der Medizin,1966,Urban und Schwarzenberg,München
- purine base | bases purines | purine
- en
- Definition any heterocyclic aromatic organic compound, consisting of a pyrimidine [ IATE:1479698 ] ring fused to an imidazole ring [ IATE:1687130 ] Reference Wikipedia http://en.wikipedia.org/wiki/Purine [28.2.2011]
- Comment Purines and pyrimidines make up the two groups of nitrogenous bases, including the two groups of nucleotide bases. Two of the four deoxyribonucleotides and two of the four ribonucleotides, the respective building blocks of DNA and RNA, are purines.
- purine
- fr
- Definition substance azotée basique dont la structure comporte deux chaînes fermées (l'une à 5, l'autre à 6 atomes) Reference Le Grand Robert de la langue française en ligne > purine [10.1.2014]