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- purine deoxyriboside 嘌呤脱氧核苷
- Adenine has a purine ring structure. 腺嘌呤具有嘌呤环的结构。
- Purine rich foods are on the top of the table. 嘌呤丰富的食物是表格上方的。
- The substitution of a purine for a pyrimidine, or vice versa is a transversion. 嘌呤为嘧啶取代或嘧啶为嘌呤所取代，叫做颠换。
- 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。
- 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
- The conjuntion of the purin and phridine is like stairs of the soft steps. 嘌呤与嘧啶的连接好像软梯的阶梯。
- Uric acid (UA) is an end product from purine derivatives in human metabolism. 尿酸是嘌呤的最终代谢产物。
- Tritium labeled thymine deoxyriboside ([ 3H] TdR) uptake was measured to observe DNA synthesis. 氚胸腺嘧啶核苷([3H]TdR)掺入法检测TP40对T24细胞蛋白质合成的抑制作用。
- 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。
- 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。
- Determination of rumen microbial-nitrogen of sheep using urinary excretion of purine derivatives was studied. 研究了用绵羊尿中嘌呤衍生物估测瘤胃微生物氮。
- The purine and pyrimidine may be complexed with a sugar to produce a nucleoside. 嘌呤和嘧啶可以同一个糖复合,产生一个核苷。
- In other words, replacement of the number 8 carbon by nitrogen in the purine ring does not eliminate activity. 换句话说，嘌呤环上第8位碳被氮所取代并不丧失活性。
- The fumarate ion participates in several important metabolic pathways, e.g. the Krebs cycle, purine pathways, and the urea cycle. 延胡索酸分别参与多种重要的代谢途径，如卡尔文循环、嘌呤途径和尿素循环。
- A synthetic purine nucleoside analog, C8H10N5O3, derived from guanine and used topically in the treatment of herpes simplex infections, especially such infections of the genitals. 合成嘌呤核苷类似物一种合成嘌呤核苷类似物，化学式为C8H10N5O3，来源于鸟嘌呤，部分用于疱疹单一性感染的治疗，尤指用于对生殖器感染的治疗
- A nucleotide consisting of one molecule each of a phosphoric acid,a sugar,and either a purine or a pyrimidine base. 单核苷酸磷酸、糖、嘌呤或嘧啶碱基中的一种，它组成的一个分子的苷酸
- Purine: Any of a class of heterocyclic compounds with a two-ring structure composed of carbon and nitrogen atoms. 嘌呤:嘌呤是对由碳、氮原子组成的双环结构的杂环化合物的统称。
- A nucleotide consisting of one molecule each of a phosphoric acid, a sugar, and either a purine or a pyrimidine base. 单核苷酸磷酸、糖、嘌呤或嘧啶碱基中的一种，它组成的一个分子的苷酸
- The enzyme hypoxanthine-guanine phosphoribosyltransferase(HPRT) plays an important role in the purine salvage pathways. 次黄嘌呤鸟嘌呤磷酸核糖转移酶(Hprt)参与嘌呤核苷酸的补救合成。
