Phosphate-free automatic dishwashing detergent composition including a new amylase.

Bleach-containing automatic dishwashing cleaning composition including a new amylase.

A detergent composition including an oleic acid-transforming enzyme and a surfactant system. Furthermore, a method of manually washing articles including the steps of: delivering a composition including an oleic acid-transforming enzyme and a surfactant system to a volume of water to form a wash liquor and immersing the soiled articles, in the liquor.

A detergent composition, preferably a manual dishwashing detergent composition comprising a surfactant system and a fatty acid decarboxylase enzyme and method of manually washing soiled articles, comprising the step of: delivering a composition to a volume of water to form a wash liquor and immersing the soiled articles, in the wash liquor, or delivering a composition optionally in the presence of water, directly onto a soiled article, or onto a cleaning implement, and using the cleaning implement to clean the soiled article.

The present invention relates to chimeric endolysin Lys109 which effectively controls Staphylococcus aureus, wherein the endolysin Lys109 of the present invention has a novel amino acid sequence that has not been conventionally studied. Endolysin Lys109 of the present invention can be used as a biological regulator capable of effectively inhibiting a wide range of Staphylococcus aureus and a biofilm produced thereby. In addition, endolysin Lys109 can kill Staphylococcus aureus without regard for resistance to conventional antibiotics, and thus can be widely used for treatment of diseases caused by Staphylococcus aureus infection. Moreover, endolysin Lys109 can also be used to resolve medical problems caused by Staphylococcus aureus which has antibiotic resistance.

The present invention relates to alpha-amylase variants. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the variants.

Provided is a cleaning composition containing α-amylase which exhibits high specific activity at low temperatures. The cleaning composition comprises one or more proteins selected from the group consisting of the following (A), (B), (C), and (D): (A) a protein consisting of an amino acid sequence having at least 90% identity to the amino acid sequence of SEQ ID NO: 2, and having α-amylase activity; (B) a protein consisting of an amino acid sequence having at least 90% identity to the amino acid sequence of SEQ ID NO: 4, and having α-amylase activity; (C) a protein consisting of an amino acid sequence having at least 90% identity to the amino acid sequence of SEQ ID NO: 6, and having α-amylase activity; and (D) a protein consisting of an amino acid sequence having at least 90% identity to the amino acid sequence of SEQ ID NO: 8, and having α-amylase activity.

The invention relates to proteases comprising an amino acid sequence which has at least 70% sequence identity with the amino acid sequence given in SEQ ID NO:1 over its entire length and has, in each case based on the numbering according to SEQ ID NO:1, (i) amino acid substitutions, preferably selected from the amino acid substitutions 9T, 144K, 252T and 271E, at the positions corresponding to positions 9, 144, 252 and 271; and (ii) at least one further amino acid substitution at at least one of the positions corresponding to positions 18, 38, 48, 89, 101, 131, 145, 147, 149, 162, 166, 172, 189, 192, 205, 211, 215, 217, 218, 224 and 274. The invention also relates to the production and use of said proteases. Proteases of this type exhibit a very good cleaning performance.

The present invention relates to the use of a polypeptide having DNase activity for preventing biofilm on a textile, wherein said textile is unused or unworn. In another aspect, the present invention relates to a composition for preventing, reducing or removing biofilm and/or malodour, comprising a polypeptide having DNase activity and a malodour control component. In another aspect, the present invention relates to a method for preventing biofilm and/or the malodour formation on a textile.

The present invention relates to alpha-amylase variants. The present invention also relates to polynucleotides encoding the variants; nucleic acid constructs, vectors, and host cells comprising the polynucleotides; and methods of using the variants.