Aspergillus niger lipase and its preparation method

The invention relates to an Aspergillus niger lipase and its preparing process, which consists of separating and screening wild strains S-8341 of Aspergillus niger in nature, obtaining fine production strains S-7749 through industrial microorganism mutagenesis breeding, subjecting the strains to enl...

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Bibliographische Detailangaben
1. Verfasser:	SONGGANG,SHI WU
Format:	Patent
Sprache:	eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS VINEGAR WINE
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Beschreibung
Zusammenfassung:	The invention relates to an Aspergillus niger lipase and its preparing process, which consists of separating and screening wild strains S-8341 of Aspergillus niger in nature, obtaining fine production strains S-7749 through industrial microorganism mutagenesis breeding, subjecting the strains to enlargement culture and low temperature high oxygen fermentation to obtain aspergillus niger lipase whose N-terminal amino acid sequence is ATADAAAFPDLHRAAKLSSA.