久久国产欧美日韩精品,日韩国产精品久久久久久亚洲,99视频精品全部免费免费,91精品国产综合久久走光

endonuclease的音標：endonuclease的英式發(fā)音音標為：[end?'nju:kl?e?s]endonuclease的美式發(fā)音音標為：[?endo?'njukli?e?s]...

n.核酸內切酶...

Methods: The restriction endonuclease and T 4 DNA ligase were used to construct the vector plasmid.方法載體的構建采用限制性內切酶酶切、4DNA連接酶連接等方法....