嘌呤碱 meaning in Chinese
nucleinic bases
purine base
Examples
- Mms , a kind of dna - damaging agent , predominantly methylates ring nitrogens of pyrine , leading to dna double - strand breaks , point mutation and so on
甲磺酸甲酯( methylmetbanesulfonate ， mms )是一种能够损伤dna的烷化剂，主要使dna嘌呤碱基上的o 、 n甲基化，造成dna双链断裂、点突变。 - Biochemistry ) a nitrogenous molecule , either a pyrimidine or a purine , that combines with a pentose sugar and phosphoric acid to form a nucleotide , the fundamental unit of nucleic acids
2碱基：一种含氮的分子，嘌呤碱或者是嘧啶碱，它们和戊糖还有磷酸一起构成核苷酸，核苷酸是核酸的基本结构单位。