Effect of adsorption characteristics of a modified cellulase on indigo backstaining

Mamma, D; Kalantzi, SA; Christakopoulos, P

dc.contributor.author	Mamma, D	en
dc.contributor.author	Kalantzi, SA	en
dc.contributor.author	Christakopoulos, P	en
dc.date.accessioned	2014-03-01T01:20:17Z
dc.date.available	2014-03-01T01:20:17Z
dc.date.issued	2004	en
dc.identifier.issn	0268-2575	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/15879
dc.subject	Backstaining	en
dc.subject	Commercial cellulase	en
dc.subject	Indigo	en
dc.subject	Langmuir adsorption isotherm	en
dc.subject	Limited proteolysis	en
dc.subject.classification	Biotechnology & Applied Microbiology	en
dc.subject.classification	Chemistry, Multidisciplinary	en
dc.subject.classification	Engineering, Chemical	en
dc.subject.other	Adsorption	en
dc.subject.other	Chemical modification	en
dc.subject.other	Cotton fabrics	en
dc.subject.other	Dyeing	en
dc.subject.other	Isotherms	en
dc.subject.other	Cellulase	en
dc.subject.other	Proteolysis	en
dc.subject.other	Enzymes	en
dc.subject.other	cellulase	en
dc.subject.other	dye	en
dc.subject.other	microcrystalline cellulose	en
dc.subject.other	papain	en
dc.subject.other	proteinase	en
dc.subject.other	adsorption	en
dc.subject.other	cellulose	en
dc.subject.other	adsorption	en
dc.subject.other	article	en
dc.subject.other	chemical interaction	en
dc.subject.other	concentration response	en
dc.subject.other	controlled study	en
dc.subject.other	cotton	en
dc.subject.other	enzyme modification	en
dc.subject.other	intermethod comparison	en
dc.subject.other	isotherm	en
dc.subject.other	protein degradation	en
dc.subject.other	reduction	en
dc.subject.other	staining	en
dc.subject.other	textile fiber	en
dc.subject.other	textile industry	en
dc.subject.other	Gossypium hirsutum	en
dc.subject.other	Indigofera	en
dc.title	Effect of adsorption characteristics of a modified cellulase on indigo backstaining	en
heal.type	journalArticle	en
heal.identifier.primary	10.1002/jctb.1033	en
heal.identifier.secondary	http://dx.doi.org/10.1002/jctb.1033	en
heal.language	English	en
heal.publicationDate	2004	en
heal.abstract	The effect of limited proteolysis (digestion) of a commercial cellulase preparation (Ecostone((R)) L350) on backstaining with indigo was investigated. The influence of protease (papain) concentration on limited proteolysis of cellulase preparation was studied, applying different ratios of papain/cellulase (w/w). Changes in adsorption on Avicel cellulose of the non-digested compared with the papain-digested Ecostone((R)) L350 were examined using the Langmuir adsorption isotherm. The non-digested Ecostone((R)) L350 exhibited stronger interaction to Avicel cellulose compared with the digested form, while the maximum efficiency of cellulase adsorption to Avicel cellulose decreased after digestion. When papain-digested Ecostone((R)) L350 was applied on cotton fabrics during the dyeing procedure with indigo, a reduction of indigo backstaining was obtained compared with the non-digested Ecostone((R)) L350. (C) 2004 Society of Chemical Industry.	en
heal.publisher	JOHN WILEY & SONS LTD	en
heal.journalName	Journal of Chemical Technology and Biotechnology	en
dc.identifier.doi	10.1002/jctb.1033	en
dc.identifier.isi	ISI:000221513300013	en
dc.identifier.volume	79	en
dc.identifier.issue	6	en
dc.identifier.spage	639	en
dc.identifier.epage	644	en