protein s meaning in English
s蛋白:依赖维生素k的血浆蛋白,充当凝血系统中c蛋白的辅助因子
Examples
- In this paper , a field strain of infectious bronchitis virus was isolated from proventriculus tissue , morphological observation by electron - microscope and the biological characterizations of the virus were studied , pairs of specific primers are designed and synthesized in correspondence with them , according to the published sequences of infectious bronchitis virus three structural protein ( spike protein s membrane protein m nucleocapsid protein n ) genes , the cdna of si gene , s2 gene , m gene . n gene of ib v isolate lx4 were amplified by rt - pcr and full sequences were first reported
在此基础上，根据国内外已发表的ibv基因序列，分别设计特异性引物，应用不同引物进行反转录合成cdna ，分片段对ibv的主要结构基因进行pcr扩增，并分别将各个目的片段克隆到puc19载体上，在大肠杆菌dh5中实现目的基因的分子克隆，经蓝白斑筛选、限制性内切酶分析、 pcr鉴定，筛选出重组阳性质粒，并对各个目的基因片段进行序列测定，从而获得ibv主要结构基因全序列。