Vectors or expression systems specially adapted for E. coli

Introduced: January 1990

Full Title

Full titles differ between systems:

IPC:

Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor > Recombinant DNA-technology > Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression > Vectors or expression systems specially adapted for E. coli

CPC:

Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor (mutants or genetically engineered microorganisms, per se C12N1/00, C12N5/00, C12N7/00; new plants per se A01H; plant reproduction by tissue culture techniques A01H4/00; new animals per se A01K67/00; use of medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases, gene therapy A61K48/00) > Recombinant DNA-technology > Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression > Vectors or expression systems specially adapted for E. coli

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1990.

Child Classifications

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C12N 15/71 Expression systems using regulatory sequences derived from the trp-operon since 1990 IPC+CPC Available in IPC and CPC
C12N 15/72 Expression systems using regulatory sequences derived from the lac-operon since 1990 IPC+CPC Available in IPC and CPC
C12N 15/73 Expression systems using phage (lambda) regulatory sequences since 1990 IPC+CPC Available in IPC and CPC