purine
Kelime Anlamı :
1. Ürik asit başta olmak üzere pürin cisimciklerinin ana unsurunu oluşturan kompleks yapıda azotlu bileşik, pürin (Nükleoprotein metabolizmasının son ürünü olarak meydana gelir).
2. purin.
3. asit üriğin esas cevheri.
4. pürin.
Tanımlar :
1.
A double-ringed, crystalline organic base, C5H4N4, not known to occur naturally, from which is derived the nitrogen bases adenine and guanine, as well as uric acid as a metabolic end product.
2. any of a group of organic compounds structurally related to purine, particularly adenine and guanine, and also caffeine, uric acid, theobromine, and theophylline.
2. any of a group of organic compounds structurally related to purine, particularly adenine and guanine, and also caffeine, uric acid, theobromine, and theophylline.
from The American Heritage® Dictionary of the English Language, 4th Edition
1.
any of a class of organic heterocyclic base containing fused pyrimidine and imidazole rings; they are components of nucleic acids
from Wiktionary, Creative Commons Attribution/Share-Alike License
1.
any of several bases that are derivatives of purine
2. a colorless crystalline organic base containing nitrogen; the parent compound of various biologically important substances
2. a colorless crystalline organic base containing nitrogen; the parent compound of various biologically important substances
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.