NEW LACTIC ACID BACTERIUM OF GENUS LACTOCOCCUS AND CULTURE PRODUCT THEREOF

PROBLEM TO BE SOLVED: To provide antimicrobial substances having high heat resistance and wide pH stability, effective to putrefactive bacteria of foods and causative bacteria of infectious diseases in oral cavity, capable of improving qualities of foods, utilized also for oral care products, effect...

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Main Authors YOSHIFUJI TAKESHI, NOU SHINSUKE, MORIYAMA MEGUMI, KAWASAKI SADAMICHI, SONOMOTO KENJI, SOMA SAYAKA, KOGA SACHIKO, TAJIRI HISATOSHI, KAWAKAMI IZUMI, TANIMOTO YASUHIDE, NAKAYAMA JIRO, SHIMADA SHINYA
Format Patent
LanguageEnglish
Published 08.04.2004
Edition7
Subjects
BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
ORGANIC CHEMISTRY
PEPTIDES
PROCESSES USING MICROORGANISMS
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPIRITS
VINEGAR
WINE
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Summary:PROBLEM TO BE SOLVED: To provide antimicrobial substances having high heat resistance and wide pH stability, effective to putrefactive bacteria of foods and causative bacteria of infectious diseases in oral cavity, capable of improving qualities of foods, utilized also for oral care products, effective to putrefactive bacteria of foods and oral care products and obtained from a new bacterium. SOLUTION: The present invention provides the new bacterium belonging to Lactococcus lactis deposited as an accession number of FERM P-18996, antibacterial substances which the microorganism produces and a cultured product comprising these antimicrobial substances. These antimicrobial substances are two kinds of polypeptides each composed of 39 amino acids and 35 amino acids. COPYRIGHT: (C)2004,JPO
Bibliography:Application Number: JP20020273979