{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Alvarez-Vinas M"],"funding":["Xunta de Galicia","Ministry of Science and Innovation Spain"],"pagination":["83"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9961692"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["21(2)"],"pubmed_abstract":["The development of greener processes for the sustainable utilization of raw materials is increasingly demanded for environmental and economic reasons. A rapid and chemical-free technique was proposed for the extraction of hybrid kappa/iota (6/4) carrageenan from <i>Sarcopeltis</i> (<i>ex Gigartina</i>) <i>skottsbergii</i>. After separation, carrageenans were analyzed by Fourier transform infrared attenuated total reflectance, high-performance size-exclusion chromatography, and rheology. Maximum carrageenan extraction yields up to 63-64% were obtained operating at 110 or at 160 °C, for 5-7 min considering the sum of the heating and cooling periods, but the extraction of the phenolic fraction was favored at 220 °C. The recovered carrageenan showed apparent viscous values around 10<sup>3</sup"],"journal":["Marine drugs"],"pubmed_title":["Microwave-Assisted Extraction of Carrageenan from <i>Sarcopeltis skottsbergii</i>."],"pmcid":["PMC9961692"],"funding_grant_id":["RTI2018-096376- BI00","ED431C 2018/54 GRC and ED431G2019/06"],"pubmed_authors":["Alvarez-Vinas M","Dominguez H","Torres MD","Rivas S"],"additional_accession":[]},"is_claimable":false,"name":"Microwave-Assisted Extraction of Carrageenan from <i>Sarcopeltis skottsbergii</i>.","description":"The development of greener processes for the sustainable utilization of raw materials is increasingly demanded for environmental and economic reasons. A rapid and chemical-free technique was proposed for the extraction of hybrid kappa/iota (6/4) carrageenan from <i>Sarcopeltis</i> (<i>ex Gigartina</i>) <i>skottsbergii</i>. After separation, carrageenans were analyzed by Fourier transform infrared attenuated total reflectance, high-performance size-exclusion chromatography, and rheology. Maximum carrageenan extraction yields up to 63-64% were obtained operating at 110 or at 160 °C, for 5-7 min considering the sum of the heating and cooling periods, but the extraction of the phenolic fraction was favored at 220 °C. The recovered carrageenan showed apparent viscous values around 10<sup>3</sup","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Jan","modification":"2025-05-29T22:23:08.804Z","creation":"2025-05-29T22:23:08.804Z"},"accession":"S-EPMC9961692","cross_references":{"pubmed":["36827124"],"doi":["10.3390/md21020083"]}}