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point mutation

美 /pɔɪnt mjuːˈteɪʃn/
  • 点突变：一种基因突变，涉及到单个核苷酸碱基的替代、添加或删除。

双语例句

  1. Applying RNase Protection assay, the point mutation in the RB gene was observed.
    运用核酸酶保护试验观察rb基因的点突变现象。
  2. Missense mutation a point mutation that causes a change in one amino acid of a protein.
    错义突变引起蛋白质中一个氨基酸变化的点突变。
  3. Solid-phase proofreading PCR and silver staining of colloidal gold were applied to detect the point mutation.
    对固相校读PCR以及纳米金-银染法检测信号进行了初步摸索；

网络短语

  • zero point mutation
    零点突变；起点突变
  • end point mutation
    终点突变
  • gene point mutation
    点突变；突变
  • true point mutation
    真点突变
  • single point mutation
    单点突变

英英释义

  • n.a mutation due to an intramolecular reorganization of a gene