BACTERIA CULTURE MEDIUM AND USE THEREOF

The present invention has publicized a bacteria culture medium. In common bacteria culture medium, one kind or several kinds of ²-lactam antibiotics and/or the salts thereof were premixed. The ²-lactam antibiotics and/or the salts thereof premixed in the bacteria culture medium is slightly soluble i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU, Jin, ZHAO, Botao, ZHOU, Guoquan, YANG, Dehua, CAI, Chunhai
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY HETEROCYCLIC COMPOUNDS METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING ORGANIC CHEMISTRY PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	The present invention has publicized a bacteria culture medium. In common bacteria culture medium, one kind or several kinds of ²-lactam antibiotics and/or the salts thereof were premixed. The ²-lactam antibiotics and/or the salts thereof premixed in the bacteria culture medium is slightly soluble in water at 25°C and the solubility is less than 10mg/ml. The concentrations of the ²-lactam antibiotics premixed in the culture medium are greater than the solubility of the used ²-lactam antibiotics at 25°C, but are less than 100mg/ml. The bacteria culture medium can be used to selectively culture bacteria with ²-lactam antibiotic resistance and can be stored for a long time.