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:
Jun. 24, 2025
Filed:
Dec. 17, 2019
Consejo Superior DE Investigaciones Científicas (Csic), Madrid, ES;
Daniel Bachiller Pérez, Esporles, ES;
Esther Palomino Lago, Esporles, ES;
Abstract
The present invention relates to a method for integrating one or more recombinant sites in a sole target gene of a cell genome comprising carrying out sequentially multiple site-specific recombination by using alternatively two different serine-integrases, wherein the selection marker is removed after each site-specific recombination by different transposases: An in vitro method for inserting at least one recombinant site in a target gene/locus from an isolated cell genome, said method comprising integrating a nucleotide sequence A into the target gene from an isolated cell genome by homologous recombination, wherein said nucleotide sequence A comprises a recombination cassette, flanked at 5' and 3′ by target gene homology arms, and removing the selection marker by using the second transposase, thus obtaining a cell genome A comprising (i), (ii) and (iii) of nucleotide sequence A.