title: Detergent-compatible proteases: microbial production, properties, and stain removal analysis.
abstract: Proteases are one of the most important commercial enzymes used in various industrial domains such as detergent and leather industries. The alkaline proteases as well as other detergent-compatible enzymes such as lipases and amylases serve now as the key components in detergent formulations. They break down various stains during fabric washing. The search for detergent-compatible proteases with better properties is a continuous exercise. The current trend is to use detergent-compatible proteases that are stable over a wide temperature range. Although the proteases showing stability at elevated pH have the capacity to be used in detergent formulations, their usage can be significant if they are also stable and compatible with detergent and detergent ingredients, and also able to remove protein stains. Despite the existence of some reviews on alkaline proteases, there is no specification for the use of alkaline proteases as detergent additives. The present review describes the detergent-compatible proteases tested as detergent additives. An overview was provided for screening, optimization, purification, and properties of detergent compatible proteases, with an emphasis on the stability and compatibility of the alkaline proteases with the detergent and detergent compounds, as well as stain removal examination methods.
authors.affiliation: a Department of Biochemistry, Center for Post Graduate Studies , Jain University , Bangalore , India.
authors.forename: Francois Niyongabo
authors.initials: FN
authors.lastname: Niyonzima
authors.forename: Sunil
authors.initials: S
authors.lastname: More
mesh_terms: D001419:Bacteria / Q000378:metabolism; D003902:Detergents / Q000737:chemistry*; D005658:Fungi / Q000378:metabolism; D006863:Hydrogen-Ion Concentration; D010447:Peptide Hydrolases / Q000096:biosynthesis / Q000378:metabolism*; D013696:Temperature
chemical_list: D003902:Detergents; D010447:Peptide Hydrolases
keywords: alkaline protease; blood stain; detergent compatibility; ionic surfactant; stain removal; visual analysis