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Treatment of cotton with an alkaline Bacillus spp cellulase : activity towards ...
Caparrós Vásquez, Cristina Maria; López, C.; Torrell, M.; Lant, Neil; Smets, Johan; Paulo, Artur CavacoWe analysed the influence of several enzymatic treatment processes using an alkaline cellulase enzyme from Bacillus spp. on the sorption properties of cotton fabrics. Although cellulases are commonly applied in detergent formulations due to their anti-redeposition and depilling benefits, determining the mechanism of action of alkaline cellulases on cotton fibres requires a deeper understanding of the morphology...
Effects of adsorption properties and mechanical agitation of two detergent cell...
Caparrós Vásquez, Cristina Maria; Lant, Neil; Smets, Johan; Paulo, Artur CavacoThe impacts of two hybrid cloned commercial cellulases designed for detergency on cotton fibres were compared. HiCel45 has a family 45 catalytic domain and a fungal cellulose binding module (CBM) from the fungus Humicola insolens. BaCel5 has a family 5 catalytic domain and a fungal CBM from Bacillus spp. BaCel5 bound irreversibly to cellulose under the buffer conditions tested while HiCel45 was found to bind re...
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