Expression vectors for enhanced production of polypeptides plasmides containing the vectors hosts containing the plasmids products manufactured thereby and related methods

Disclosed is an improved plasmid which upon introduction into a suitable Escherichia coli host cell containing the thermolabile repressor CI, renders the host cell capable, upon increasing the temperature of the host cell to a temerature at which the repressor is destroyed, of effecting expression o...

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Bibliographische Detailangaben
Hauptverfasser:	VOGEL TIKVA, OPPENHEIM AMOS, ZEEVI MENA, GORECKI MARIAN, AVIV HAIM, LEVANON AVIGDOR, ZEELON ELISHA
Format:	Patent
Sprache:	eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA DERIVATIVES THEREOF ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING NUCLEIC ACIDS NUCLEOSIDES NUCLEOTIDES ORGANIC CHEMISTRY PEPTIDES PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PROCESSES USING MICROORGANISMS PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS SUGARS VINEGAR WINE
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Beschreibung
Zusammenfassung:	Disclosed is an improved plasmid which upon introduction into a suitable Escherichia coli host cell containing the thermolabile repressor CI, renders the host cell capable, upon increasing the temperature of the host cell to a temerature at which the repressor is destroyed, of effecting expression of a gene encoding superoxide dismutase inserted into the vector, and production of the superoxide dismutase encoded by the gene.