摘要
用反转录-多聚酶链反应(RT-PCR)技术从中国人外周血淋巴细胞中克隆了IL-13cDNA,序列测定表明克隆的IL-13cDNA含成熟的IL-13蛋白全部编码,且存在编码第98位Gln的密码子CAG。这为进一步表达IL-13并深入探究其功能奠定了基础。
The hIL 13 cDNA was cloned from the activated human lymphocytes by RT PCR with one and half pairs of oligonucleotid primers.The amplified products of hIL 13 cDNA was cloned into pGEM 3zf(+) vector.The recombinant plasmid pGEM 3zf(+)/IL 13 was charaterized with restriction enzyme digestion and sequenced with dideoxynucleotide termination method.The results show that the gene encoding full hIL 13 cDNA mature protein was obtained.
出处
《中国免疫学杂志》
CAS
CSCD
北大核心
1997年第4期222-222,共1页
Chinese Journal of Immunology