1.
a purine base found in DNA and RNA; pairs with cytosine.
DNA和RNA中的嘌呤碱，与胞核嘧啶成对。
2.
Study on Related Problems of Purine Damage and Functionalization;
嘌呤碱损伤及功能化的相关问题研究
3.
Determination of Hypoxanthine,Xanthine and Adenine Extracts in Four Animal Drugs by HPLC
4种动物药水提液中3种嘌呤碱HPLC法测定
4.
A purine base, C5H5ON5, that is an essential constituent of both RNA and DNA.
鸟嘌呤一种嘌呤碱，分子式为C5H5ON5，为核糖核酸和脱氧核糖核酸的主要组成部分
5.
purine base found in DNA and RNA; pairs with thymine in DNA and with uracil in RNA.
DNA和RNA中的嘌呤碱，与DNA中胸腺嘧啶和尿嘧啶成对。
6.
any of several bases that are derivatives of purine.
从嘌呤衍生出来的许多碱。
7.
The most abundant bases are cytosine, thiamine, and uracil (pyrimidines) and adenine and guanine (purines).
最丰富的碱基是胞嘧啶，胸腺嘧啶，尿嘧啶，腺嘌呤和鸟嘌呤。
8.
In DNA, four different bases are found. Two of these, adenine and guanine, are double-ring structures called purines.
在DNA中，有四种不同的碱基，其中的两个为腺嘌呤和鸟嘌呤，即称为嘌呤的双环结构。
9.
Caffeine, a purine alkaloid, is a key component of tea and coffee.
咖啡因是一种嘌呤生物碱,存在于茶和咖啡中。
10.
a base found in DNA and RNA and derived from pyrimidine; pairs with guanine.
DNA和RNA中的碱，由嘧啶衍生而来，与鸟嘌呤成对。
11.
Coadsorption of Adenine and Thymine on Au(111) Electrode
碱基腺嘌呤与胸腺嘧啶在Au(111)电极上的共吸附
12.
"Guanine: Organic compound of the purine family, often called a Base, consisting of two rings, each containing Both nitrogen and carbon atoms, and an amino group."
鸟嘌呤:嘌呤类的有机化合物,常称为碱基,包含二个环,各含氮原子和碳原子,还有一个氨群。
13.
2-am-inopurine-6-thiol 2-
氨基嘌呤-6-硫醇
14.
Base pairing The bonding relationship between purine and pyrimidine bases in the nucleotides of DNA and RNA.
碱基配对：在DNA和RNA的核苷酸中，嘌呤和嘧啶之间相匹配的关系。
15.
a base found in RNA (but not in DNA) and derived from pyrimidine; pairs with adenine.
RNA中的一种碱（DNA中没有），由嘧啶衍生而来，与腺嘌呤成对。
16.
a base found in DNA (but not in RNA) and derived from pyrimidine; pairs with adenine.
DNA中的一种碱（RNA中没有），由嘧啶衍生而来，与腺嘌呤成对。
17.
Uracil-- a pyrimidine found in RNA that base-pares with adenine.
尿嘧啶--核糖核酸中的一种嘧啶，与腺嘌呤形成碱基对。
18.
Of or relating to the specific pairing of the purines and pyrimidines between strands of a DNA or an RNA molecule.
互补的指DNA或RNA分子链之间特定的嘌呤和嘧啶碱基对的互补