Isolation and chemical characterization of chondroitin sulfate from cartilage by-products of Blackmouth Catshark (Galeus melastomus)
Autor(a) principal: | |
---|---|
Data de Publicação: | 2018 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/56297 |
Resumo: | Chondroitin sulfate (CS) is a glycosaminoglycan actively researched for pharmaceutical, nutraceutical and tissue engineering applications. CS extracted from marine animals displays different features from common terrestrial sources, resulting in distinct properties, such as anti-viral and anti-metastatic. Therefore, exploration of undescribed marine species holds potential to expand thepossibilitiesofcurrently-knownCS.Accordingly,wehavestudiedforthefirsttimetheproduction and characterization of CS from blackmouth catshark (Galeusmelastomus), a shark species commonly discarded as by-catch. The process of CS purification consists of cartilage hydrolysis with alcalase, followed by two different chemical treatments and ending with membrane purification. All steps were optimized by response surface methodology. According to this, the best conditions for cartilage proteolysis were established at 52.9 ◦C and pH = 7.31. Subsequent purification by either alkaline treatment or hydroalcoholic alkaline precipitation yielded CS with purities of 81.2%, 82.3% and 97.4% respectively, after 30-kDa membrane separation. The molecular weight of CS obtained ranges 53–66 kDa, depending on the conditions. Sulfation profiles were similar for all materials, with dominant CS-C (GlcA-GalNAc6S) units (55%), followed by 23–24% of CS-A (GlcA-GalNAc4S), a substantial amount (15–16%) of CS-D (GlcA2S-GalNAc6S) and less than 7% of other disulfated and unsulfated disaccharides. |
id |
RCAP_4a65883ea4e321137f1be671e2a5d1ff |
---|---|
oai_identifier_str |
oai:repositorium.sdum.uminho.pt:1822/56297 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
Isolation and chemical characterization of chondroitin sulfate from cartilage by-products of Blackmouth Catshark (Galeus melastomus)chondroitin sulfate productioncartilage Galeus melastomus by-productssulfation patternsprocess optimizationmolecular weight glycosaminoglycans determinationbycatch waste managementScience & TechnologyChondroitin sulfate (CS) is a glycosaminoglycan actively researched for pharmaceutical, nutraceutical and tissue engineering applications. CS extracted from marine animals displays different features from common terrestrial sources, resulting in distinct properties, such as anti-viral and anti-metastatic. Therefore, exploration of undescribed marine species holds potential to expand thepossibilitiesofcurrently-knownCS.Accordingly,wehavestudiedforthefirsttimetheproduction and characterization of CS from blackmouth catshark (Galeusmelastomus), a shark species commonly discarded as by-catch. The process of CS purification consists of cartilage hydrolysis with alcalase, followed by two different chemical treatments and ending with membrane purification. All steps were optimized by response surface methodology. According to this, the best conditions for cartilage proteolysis were established at 52.9 ◦C and pH = 7.31. Subsequent purification by either alkaline treatment or hydroalcoholic alkaline precipitation yielded CS with purities of 81.2%, 82.3% and 97.4% respectively, after 30-kDa membrane separation. The molecular weight of CS obtained ranges 53–66 kDa, depending on the conditions. Sulfation profiles were similar for all materials, with dominant CS-C (GlcA-GalNAc6S) units (55%), followed by 23–24% of CS-A (GlcA-GalNAc4S), a substantial amount (15–16%) of CS-D (GlcA2S-GalNAc6S) and less than 7% of other disulfated and unsulfated disaccharides.Acknowledgments for financial support to projects iSEAS LIFE13 ENV/ES/000131 (LIFE+Programme, EU), IBEROS (0245_IBEROS_1_E, POCTEP 2015), CVMar+I (0302_CVMAR_I_1_P, POCTEP 2015) and BLUEHUMAN (EAPA_151/2016, UE-INTERREG Atlantic Area Programme) and support of the publication fee by the CSIC Open Access Publication Support Initiative through its Unit of Information Resources for Research (URICI). RNC thanks the Portuguese Foundation for Science and Technology (IF/00373/2014).info:eu-repo/semantics/publishedVersionMDPIUniversidade do MinhoJosé, V. A.Fraguas, J.Novoa-Carballal, R.Reis, R. L.Antelo, Luis, T.Pérez-Martín, R. I.Valcarcel, J.2018-092018-09-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/56297engJosé V. A., Fraguas J., Novoa-Carballal R., Reis R. L., Antelo Luis T., Pérez-Martín R. I., Valcarcel J. Isolation and Chemical Characterization of Chondroitin Sulfate from Cartilage By-Products of Blackmouth Catshark (Galeus melastomus), Marine Drugs, Vol. 16, Issue 10, pp. 344, doi: 10.3390/md16100344, 2018.1660-339710.3390/md1610034430241332https://www.mdpi.com/1660-3397/16/10/344info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:02:53Zoai:repositorium.sdum.uminho.pt:1822/56297Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:52:57.560062Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Isolation and chemical characterization of chondroitin sulfate from cartilage by-products of Blackmouth Catshark (Galeus melastomus) |
title |
Isolation and chemical characterization of chondroitin sulfate from cartilage by-products of Blackmouth Catshark (Galeus melastomus) |
spellingShingle |
Isolation and chemical characterization of chondroitin sulfate from cartilage by-products of Blackmouth Catshark (Galeus melastomus) José, V. A. chondroitin sulfate production cartilage Galeus melastomus by-products sulfation patterns process optimization molecular weight glycosaminoglycans determination bycatch waste management Science & Technology |
title_short |
Isolation and chemical characterization of chondroitin sulfate from cartilage by-products of Blackmouth Catshark (Galeus melastomus) |
title_full |
Isolation and chemical characterization of chondroitin sulfate from cartilage by-products of Blackmouth Catshark (Galeus melastomus) |
title_fullStr |
Isolation and chemical characterization of chondroitin sulfate from cartilage by-products of Blackmouth Catshark (Galeus melastomus) |
title_full_unstemmed |
Isolation and chemical characterization of chondroitin sulfate from cartilage by-products of Blackmouth Catshark (Galeus melastomus) |
title_sort |
Isolation and chemical characterization of chondroitin sulfate from cartilage by-products of Blackmouth Catshark (Galeus melastomus) |
author |
José, V. A. |
author_facet |
José, V. A. Fraguas, J. Novoa-Carballal, R. Reis, R. L. Antelo, Luis, T. Pérez-Martín, R. I. Valcarcel, J. |
author_role |
author |
author2 |
Fraguas, J. Novoa-Carballal, R. Reis, R. L. Antelo, Luis, T. Pérez-Martín, R. I. Valcarcel, J. |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
José, V. A. Fraguas, J. Novoa-Carballal, R. Reis, R. L. Antelo, Luis, T. Pérez-Martín, R. I. Valcarcel, J. |
dc.subject.por.fl_str_mv |
chondroitin sulfate production cartilage Galeus melastomus by-products sulfation patterns process optimization molecular weight glycosaminoglycans determination bycatch waste management Science & Technology |
topic |
chondroitin sulfate production cartilage Galeus melastomus by-products sulfation patterns process optimization molecular weight glycosaminoglycans determination bycatch waste management Science & Technology |
description |
Chondroitin sulfate (CS) is a glycosaminoglycan actively researched for pharmaceutical, nutraceutical and tissue engineering applications. CS extracted from marine animals displays different features from common terrestrial sources, resulting in distinct properties, such as anti-viral and anti-metastatic. Therefore, exploration of undescribed marine species holds potential to expand thepossibilitiesofcurrently-knownCS.Accordingly,wehavestudiedforthefirsttimetheproduction and characterization of CS from blackmouth catshark (Galeusmelastomus), a shark species commonly discarded as by-catch. The process of CS purification consists of cartilage hydrolysis with alcalase, followed by two different chemical treatments and ending with membrane purification. All steps were optimized by response surface methodology. According to this, the best conditions for cartilage proteolysis were established at 52.9 ◦C and pH = 7.31. Subsequent purification by either alkaline treatment or hydroalcoholic alkaline precipitation yielded CS with purities of 81.2%, 82.3% and 97.4% respectively, after 30-kDa membrane separation. The molecular weight of CS obtained ranges 53–66 kDa, depending on the conditions. Sulfation profiles were similar for all materials, with dominant CS-C (GlcA-GalNAc6S) units (55%), followed by 23–24% of CS-A (GlcA-GalNAc4S), a substantial amount (15–16%) of CS-D (GlcA2S-GalNAc6S) and less than 7% of other disulfated and unsulfated disaccharides. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-09 2018-09-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1822/56297 |
url |
http://hdl.handle.net/1822/56297 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
José V. A., Fraguas J., Novoa-Carballal R., Reis R. L., Antelo Luis T., Pérez-Martín R. I., Valcarcel J. Isolation and Chemical Characterization of Chondroitin Sulfate from Cartilage By-Products of Blackmouth Catshark (Galeus melastomus), Marine Drugs, Vol. 16, Issue 10, pp. 344, doi: 10.3390/md16100344, 2018. 1660-3397 10.3390/md16100344 30241332 https://www.mdpi.com/1660-3397/16/10/344 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
MDPI |
publisher.none.fl_str_mv |
MDPI |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
_version_ |
1799132307113639936 |