Objective To construct the pEGFP|C1|K vector,an eukaryotic expression plasmid of DNA double|strand break(DSB) repair gene hKu 70 antisense RNA and provide experimental material for the studies of hKu 70 gene function and toxicology.

• 目的 构建人DNA双链断裂 (DSB)修复基因hKu70反义RNA真核表达载体pEGFP C1 K ,为以后的hKu70基因功能和毒理学研究提供实验材料。