Compositions including an alginate lyase enzyme and anionic surfactant. Methods of treating fabrics by contacting the fabric with an aqueous wash liquor having the detergent composition therein. The compositions and methods are particularly for improving whiteness of a fabric, improved soil removal from a fabric, for malodour removal from a fabric, for anti-wrinkle benefits, anti-redeposition benefits and/or for improved drying of a fabric.

A composition including an alginate lyase enzyme and cleaning adjunct. Methods of treating surfaces by contacting the surface with an aqueous wash liquor having the detergent composition therein.

Laundry detergent compositions can include an alginate lyase enzyme, nuclease enzyme, and anionic surfactant. Also included are methods of treating fabrics by contacting the fabric with an aqueous wash liquor having the laundry detergent composition which includes an alginate lyase enzyme, nuclease enzyme, and anionic surfactant.

Laundry detergent compositions including alginate lyase enzyme, hexosaminidase enzyme and anionic surfactant. Methods of treating fabrics by contacting the fabric with an aqueous wash liquor having the detergent composition therein. The compositions and methods are particularly for improving whiteness of a fabric, improved soil removal from a fabric, for malodour removal from a fabric, for anti-wrinkle benefits, collar and/or cuff cleaning, anti-redeposition benefits and/or for improved drying of a fabric.

Compositions including an alginate lyase enzyme and anionic surfactant. Methods of treating fabrics by contacting the fabric with an aqueous wash liquor having a detergent composition with an alginate lyase enzyme.

Provided herein are bacteriophages engineered to express an exopolysaccharide (EPS) depolymerase for treating bacterial infections. In some embodiments, the EPS depolymerase comprises alginate lyase. Also envisioned within the scope of the invention are compositions comprising one or more of the bacteriophages, methods for treating bacterial infections, and kits comprising the compositions described herein.

Detergent compositions particularly for laundry, comprising alginate lyase enzyme, and a booster enzyme selected from one or more of (i) Pel-ase enzyme; (ii) Psl-ase enzyme; (iii) endo--1,3 (4)-glucanase enzyme; and (iv) mixtures thereof. Methods of treating fabrics by contacting the fabric with an aqueous wash liquor having the detergent composition therein. The compositions and methods are particularly for improving whiteness of a fabric, improved soil removal from a fabric, for malodour removal from a fabric, for anti-wrinkle benefits, collar and/or cuff cleaning, anti-redeposition benefits and/or for improved drying of a fabric.

A washing machine-cleaning composition comprising (a) at least two enzymes selected from (i) alginate lyase enzyme; (ii) Pel-ase enzyme; (iii) Psl-ase enzyme; (iv) -1,3-glucanase enzyme; and (v) -1,3 (4)-glucanase enzyme; and (b) a cleaning adjunct and a method of treating the interior of a washing machine and a method of degrading soils on an interior surface of an washing machine using such a composition.