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https://hdl.handle.net/1822/40192
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Campo DC | Valor | Idioma |
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dc.contributor.author | Volkov, Vadim | por |
dc.contributor.author | Cavaco-Paulo, Artur | por |
dc.date.accessioned | 2016-02-10T14:05:45Z | - |
dc.date.available | 2016-02-10T14:05:45Z | - |
dc.date.issued | 2016-04 | - |
dc.identifier.citation | Volkov, V.; Paulo, Artur Cavaco, Enzymatic phosphorylation of hair keratin enhances fast adsorption of cationic moieties. International Journal of Biological Macromolecules, 85, 476-486, 2016 | por |
dc.identifier.issn | 0141-8130 | por |
dc.identifier.uri | https://hdl.handle.net/1822/40192 | - |
dc.description.abstract | The current study describes the in vitro phosphorylation of a human hair keratin, using protein kinase for the first time. Phosphorylation of keratin was demonstrated by 31P NMR (Nuclear Magnetic Resonance) and Diffuse Reflectance Infrared Fourier Transform (DRIFT) techniques. Phosphorylation induced a 2.5 fold increase of adsorption capacity in the first 10 minutes for cationic moiety like Methylene Blue (MB). Thorough description of MB adsorption process was performed by several isothermal models. Reconstructed fluorescent microscopy images depict distinct amounts of dye bound to the differently treated hair. The results of this work suggest that the enzymatic phosphorylation of keratins might have significant implications in hair shampooing and conditioning, where short application times of cationic components are of prime importance. | por |
dc.description.sponsorship | The authors would like to acknowledge the support, granted by the following projects: “BioEnv”—Biotechnology and Bioengineering for a sustainable world”, REF. NORTE-07-0124-FEDER-000048; and “BioInd”—Biotechnology and Bioengineering for improved Industrial and Agro-Food processes”, REF. NORTE-07-0124-FEDER- 000028. Both projects are co-funded by the Programa Operacional Regional do Norte (ON.2–O Novo Norte), QREN, FEDER. | por |
dc.language.iso | eng | por |
dc.publisher | Elsevier B.V. | por |
dc.relation | NORTE-07-0124-FEDER-000048 | por |
dc.rights | openAccess | por |
dc.subject | Hair keratin | por |
dc.subject | Methylene blue | por |
dc.subject | Phosphorylation | por |
dc.title | Enzymatic phosphorylation of hair keratin enhances fast adsorption of cationic moieties | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://www.elsevier.com/locate/issn/01418130 | por |
dc.comments | CEB29702 | por |
sdum.publicationstatus | published | por |
oaire.citationStartPage | 476 | por |
oaire.citationEndPage | 486 | por |
oaire.citationConferencePlace | Netherlands | - |
oaire.citationTitle | International Journal of Biological Macromolecules | por |
oaire.citationVolume | 85 | por |
dc.date.updated | 2016-01-24T16:08:38Z | - |
dc.identifier.doi | 10.1016/j.ijbiomac.2015.12.082 | por |
dc.identifier.pmid | 26756110 | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | International Journal of Biological Macromolecules | por |
Aparece nas coleções: | CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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document_29702_1.pdf | 1,89 MB | Adobe PDF | Ver/Abrir |