1. 变性：它包括三个基本步骤: (1) 变性(Denature):目的双链 DNA 片段在 94℃下解链; (2) 退火(Anneal):两 种寡核苷酸引物在适当温度(50℃左右)下与模板上的目的序列通过氢键配对;(3) 延伸(Extension): 在 TaqDNA 聚合酶合成 DNA 的最适温度下,
2. 使改变本性：denaturation 改变本性 | denature 使改变本性 | denaturize 使不适于饮用
3. 使变形：Nutritive equilibrium 营养平衡 | Denature 使变形 | Denaturation 变性(作用)
4. 使改变本性 (动)：denaturation 改变本质 (名) | denature 使改变本性 (动) | denazification 消灭纳粹化 (名)
911chaxun查询·英语单词
verb
1. make (alcohol) unfit for drinking without impairing usefulness for other purposes
2. \u0039\u0031\u0031\u67E5\u8BE2\u00B7\u82F1\u8BED\u5355\u8BCD
2. modify (as a native protein) especially by heat, acid, alkali, or ultraviolet radiation so that all of the original properties are removed or diminished
3. add nonfissionable material to (fissionable material) so as to make unsuitable for use in an atomic bomb