摘要:
The present invention is related to a reversible, parallel and/or multitask cloning method and kit, which improve the cloning of (preferably multiple) genetic element(s) in a nucleic acid construct such as vector or in chromosome of a cell and the rapid and efficient selection of said construct with a correct integration of said genetic element(s) either in vitro or in vivo.
摘要:
The present invention is related to a recombinant eucaryote cell or organism having incorporated in its genome a genetic construct made of at least one nucleotide sequence encoding a toxic gene (TOX) under the control of an inducible promoter/operator genetic sequence and possibly a selectable marker. The present invention is also related to a production and selection method-of-genetically modified eucaryote cells or organisms having integrated into their genome foreigner (exogenous) DNA fragment(s) by using said recombinant eucaryote cells or organisms.