Chemistry: molecular biology and microbiology – Micro-organism – per se ; compositions thereof; proces of...
Reexamination Certificate
2007-08-17
2011-12-06
Navarro, Albert (Department: 1645)
Chemistry: molecular biology and microbiology
Micro-organism, per se ; compositions thereof; proces of...
C435S245000, C435S252100
Reexamination Certificate
active
08071353
ABSTRACT:
ABifidobacteriumcomprising a genome that is customized so as to lack an operable functional gene is disclosed. A method of making such cells is also disclosed. The method is used to makeBifidobacteriumcells that lack certain functional antibiotic resistance genes, such as tetW, and are sensitive to antibiotics such as tetracycline.
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Arigoni Fabrizio
Delley Michele
K&L Gates LLP
Navarro Albert
Nestec S.A.
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