Utilize este identificador para referenciar este registo: http://hdl.handle.net/1822/44460

TítuloBy-products of Scyliorhinus canicula, Prionace glauca and Raja clavata : a valuable source of predominantly 6S sulfated chondroitin sulfate
Autor(es)Novoa-Carballal, R.
Pérez-Martín, Ricardo I.
Nunes, Cláudia
Coimbra, Manuel A.
Silva, Tiago José Quinteiros Lopes Henriques
Reis, R. L.
Antonio Vazques, José
Palavras-chaveChondoritin sulfate
Elasmobranc
Scyliorhinus canicula
Prionace glauca
Raja clavata
Sulfation position
DataFev-2017
EditoraElsevier
RevistaCarbohydrate Polymers
CitaçãoNovoa-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
Resumo(s)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.
Tipoarticle
URIhttp://hdl.handle.net/1822/44460
DOI10.1016/j.carbpol.2016.09.050
ISSN0144-8617
Versão da editorahttp://dx.doi.org/10.1016/j.carbpol.2016.09.050
Arbitragem científicayes
AcessorestrictedAccess
Aparece nas coleções:3B’s - Artigos em revistas/Papers in scientific journals

Ficheiros deste registo:
Ficheiro Descrição TamanhoFormato 
18972-CS_Gluca_Clavata.pdf1,17 MBAdobe PDFVer/Abrir  Solicitar cópia ao autor!

Partilhe no FacebookPartilhe no TwitterPartilhe no DeliciousPartilhe no LinkedInPartilhe no DiggAdicionar ao Google BookmarksPartilhe no MySpacePartilhe no Orkut
Exporte no formato BibTex mendeley Exporte no formato Endnote Adicione ao seu Currículo DeGóis