发明名称 |
METHOD FOR SCREENING OF DNA LIBRARIES AND GENERATION OF RECOMBINANT DNA CONSTRUCTS |
摘要 |
A method of DNA library screening includes homologous recombination in E. coli utilizing lambda phage recombination functions. Inserting a positive selection marker such as antibiotic resistance into the target sequence by homologous recombination facilitates isolation of target sequences and requires only about 58-100 base pairs of total homology, thus allowing the use of synthetic fragments of DNA for taargeting. DNA vector is designed for genomic library construction that features a novel genetic selection for inserts, automatic subcloning of isolated genomic clones and the presence of a negative selection marker adjacent to the genomic inserts to facilitate later gene targeting.
|
申请公布号 |
WO0244415(A1) |
申请公布日期 |
2002.06.06 |
申请号 |
WO2001US44088 |
申请日期 |
2001.11.27 |
申请人 |
BAYLOR COLLEGE OF MEDICINE |
发明人 |
ELLEDGE, STEPHEN, J.;ZHANG, PUMIN;LI, MAMIE |
分类号 |
C07K14/415;C12N15/10;(IPC1-7):C12Q1/68 |
主分类号 |
C07K14/415 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|