The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 31, 2000
Filed:
Sep. 16, 1998
Michael M Cox, Oregon, WI (US);
Elizabeth A Wood, Madison, WI (US);
Li-chun Huang, Cupertina, CA (US);
Wisconsin Alumni Research Foundation, Madison, WI (US);
Abstract
A method of introducing exogenous cloned DNA into a bacterial chromosome of a bacteria in which the transposon Tn5 and the FLP recombinase are functional in vivo is disclosed. In one embodiment, the method comprises the steps of: (a) introducing FLP recombination target sites (FRTs) permanently at random locations in a bacterial chromosome using a plasmid vector that contains an FRT within a modified Tn5 transposon, two selectable markers, and a removable replication origin; (b) mapping the FRT introduced into the bacterial chromosome; (c) cloning exogenous DNA into a vector comprising two FRT sites, two selectable markers, and a removable replication origin; (d) removing the replication origin in the vector of step (c); (e) introducing the altered plasmid vector into bacterial cells, wherein the bacteria cells comprise a functional FLP recombinase; and (f) obtaining targeted integrants.