C
CHEMISTRY; METALLURGY
C12
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
C12N
MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
C12N15/00
Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
C12N15/09
Recombinant DNA-technology
C12N15/63
Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
C12N15/79
Vectors or expression systems specially adapted for eukaryotic hosts