Cleaning compositions comprising amylase variants with high stability in the presence of a chelating agent

• Main Authors: MEEK MICHELLE, SVENDSEN ALLAN, KAASGAARD SVEND, BEWICK LINDSAY SUZANNE, JOHANSEN ANNETTE HELLE, SOUTER PHILLIP FRANK, LARSEN ESKILDSEN SIGNE, RASMUSSEN FRANK WINTHER, BJOERNVAD MADS ESKELUND, SKJOET MICHAEL, OEBRO JENS, BEIER LARS
• Format: Patent
• Language: Chinese; English
• Published: 20.10.2017
• Subjects: ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES; BEER; BIOCHEMISTRY; CANDLES; CHEMISTRY; COMPOSITIONS THEREOF; CULTURE MEDIA; DETERGENT COMPOSITIONS; DETERGENTS; ENZYMOLOGY; FATTY ACIDS THEREFROM; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; RECOVERY OF GLYCEROL; RESIN SOAPS; SOAP OR SOAP-MAKING; SPIRITS; USE OF SINGLE SUBSTANCES AS DETERGENTS; VINEGAR; WINE

The present invention relates to cleaning compositions comprising variants of an alpha-amylase having improved stability to chelating agents relative to its parent enzyme and cleaning processes comprising such compositions. 本发明涉及包含α-淀粉酶的变体的清洁组合物以及包含此类组合物的清洁方法，所述变体相对于其亲本酶对螯合剂具有改善的稳定性。