Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/44460
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Campo DC | Valor | Idioma |
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dc.contributor.author | Novoa-Carballal, R. | por |
dc.contributor.author | Pérez-Martín, Ricardo I. | por |
dc.contributor.author | Nunes, Cláudia | por |
dc.contributor.author | Coimbra, Manuel A. | por |
dc.contributor.author | Silva, Tiago José Quinteiros Lopes Henriques | por |
dc.contributor.author | Reis, R. L. | por |
dc.contributor.author | Antonio Vazques, José | por |
dc.contributor.author | Fassini, Dario | por |
dc.date.accessioned | 2017-01-25T11:14:36Z | - |
dc.date.issued | 2017-02 | - |
dc.date.submitted | 2017-01 | - |
dc.identifier.citation | Novoa-Carballal R., Pérez-Martín R.; Blanco S. M.;, Nunes C., Coimbra M. A., Silva T. H., Reis R. L., José V. A. By-products of Scyliorhinus canicula, Prionace glauca and Raja clavata: A valuable source of predominantly 6S sulfated chondroitin sulfate, Carbohydrate Polymers, Vol. 157, pp. 31-38, doi:10.1016/j.carbpol.2016.09.050, 2017 | por |
dc.identifier.issn | 0144-8617 | por |
dc.identifier.uri | https://hdl.handle.net/1822/44460 | - |
dc.description.abstract | Chondroitin sulfate (CS) was isolated from Scyliorhinus canicula (fin, head and skeleton), Prionace glauca (head), and Raja clavata (skeleton) by-products from fish processing industry using environmentally friendly processes. The molecular weight was determined by gel permeation chromatography and the sugar composition and sulfation position by NMR and SAX-HPLC after enzymatic digestion. The CSs showed a prevalent 6S GalNAc sulfation for the 3 species (4S/6S ratio lower than 1). A higher 6S sulfation was observed for P. glauca head and R. clavata skeleton (4S/6S ratio below 0.20) than for S. canicula (4S/6S ratio ca. 0.6). The existence of CS samples with such low 4S/6S ratio has only been observed before in a rare species of shark (Mitsukutina owatoni, globin shark). The good extraction yields achieved make S. canicula, P. glauca and R. clavata fish industry by-products a useful source of 6-sulfated chondroitin sulfate. | por |
dc.description.sponsorship | We thank to Francisco Javier Fraguas for his excellent technical assistance. Financial support from projects 0687_NOVOMAR_1_P (POCTEP Programme, EU) and iSEAS LIFE13 ENV/ES/000131 (LIFE+ Programme, EU) is acknowledged. The analysis using ICP-OES and IC techniques were carried out in the CACTI (University of Vigo). The NMR spectra were carried out in the CACTUS (University of Santiago). FCT/MEC for the financial support to CICECO (FCT UID/CTM/50011/2013; POCI-01-0145-FEDER-007679) and QOPNA research Unit (FCT UID/QUI/00062/2013), through national founds and co-financed by the FEDER, within the PT2020 Partnership Agreement. RNC (IF/00373/201) and CN (SFRH/BPD/100627/2014) thank the FCT foundation for funding. | por |
dc.language.iso | eng | por |
dc.publisher | Elsevier | por |
dc.rights | restrictedAccess | por |
dc.subject | Chondoritin sulfate | por |
dc.subject | Elasmobranc | por |
dc.subject | Scyliorhinus canicula | por |
dc.subject | Prionace glauca | por |
dc.subject | Raja clavata | por |
dc.subject | Sulfation position | por |
dc.subject | Chondroitin sulfate | por |
dc.subject | Elasmobranch | por |
dc.title | By-products of Scyliorhinus canicula, Prionace glauca and Raja clavata : a valuable source of predominantly 6S sulfated chondroitin sulfate | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://dx.doi.org/10.1016/j.carbpol.2016.09.050 | por |
dc.comments | http://www.3bs.uminho.pt/node/18972 | por |
oaire.citationStartPage | 31 | por |
oaire.citationEndPage | 37 | por |
oaire.citationTitle | Carbohydrate Polymers | por |
oaire.citationVolume | 157 | por |
dc.date.updated | 2017-01-18T22:44:05Z | - |
dc.identifier.doi | 10.1016/j.carbpol.2016.09.050 | por |
dc.identifier.pmid | 27987932 | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Carbohydrate Polymers | por |
Aparece nas coleções: | 3B’s - Artigos em revistas/Papers in scientific journals |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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18972-CS_Gluca_Clavata.pdf Acesso restrito! | 1,17 MB | Adobe PDF | Ver/Abrir |