Objective To construct the prokaryotic expression plasmid expressing woodchuck hepatitis viruscore antigen (WHcAg) and prepare polyclonal antibodies.
目的构建土拨鼠肝炎病毒核心蛋白质粒并进行原核表达、抗体制备。
2
Objective To study the status and significance of hepatitis B viruscore internal deletion (CID) mutants in chronic hepatitis B and hepatocellular carcinoma patients.
目的研究乙型肝炎（ 乙肝） 病毒核心基因内缺失突变株（ C I D） 在慢性乙肝及肝癌患者中存在的状态及意义。
3
A virus can change registry keys, attach itself to core system files, and evade uninstaller programs.