{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Buliga DI"],"funding":["Unitatea Executiva Pentru Finantarea Invatamantului Superior a Cercetarii Dezvoltarii si Inovarii","National University of Science and Technology POLITEHNICA Bucharest"],"pagination":["434"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11509733"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["22(10)"],"pubmed_abstract":["Phycocyanin was extracted from <i>Spirulina platensis</i> using conventional extraction (CE), direct ultrasonic-assisted extraction (direct UAE), indirect ultrasonic-assisted extraction (indirect UAE), and microwave-assisted extraction (MAE) methods at different temperatures, extraction intervals, stirring rate, and power intensities while maintaining the same algae to solvent ratio (1:15 <i>w/v</i>). The optimization of the extraction parameters indicated that the direct UAE yielded the highest phycocyanin concentration (29.31 ± 0.33 mg/mL) and antioxidant activity (23.6 ± 0.56 mg TE/g algae), while MAE achieved the highest purity (Rp = 0.5 ± 0.002). Based on the R<sub>P</sub> value, phycocyanin extract obtained by MAE (1:15 <i>w/v</i> algae to solvent ratio, 40 min, 40 °C, and 900 rpm) w"],"journal":["Marine drugs"],"pubmed_title":["Phycocyanin-Loaded Alginate-Based Hydrogel Synthesis and Characterization."],"pmcid":["PMC11509733"],"funding_grant_id":["PN-III-P2-2.1-PED-2021-ctr.no. 672PED/2022","PubArt Program","PN 2307/29.12.2022 within PNCDI IV"],"pubmed_authors":["Mocanu A","Rusen E","Brincoveanu O","Diacon A","Boscornea AC","Buliga DI","Toader G","Calinescu I"],"additional_accession":[]},"is_claimable":false,"name":"Phycocyanin-Loaded Alginate-Based Hydrogel Synthesis and Characterization.","description":"Phycocyanin was extracted from <i>Spirulina platensis</i> using conventional extraction (CE), direct ultrasonic-assisted extraction (direct UAE), indirect ultrasonic-assisted extraction (indirect UAE), and microwave-assisted extraction (MAE) methods at different temperatures, extraction intervals, stirring rate, and power intensities while maintaining the same algae to solvent ratio (1:15 <i>w/v</i>). The optimization of the extraction parameters indicated that the direct UAE yielded the highest phycocyanin concentration (29.31 ± 0.33 mg/mL) and antioxidant activity (23.6 ± 0.56 mg TE/g algae), while MAE achieved the highest purity (Rp = 0.5 ± 0.002). Based on the R<sub>P</sub> value, phycocyanin extract obtained by MAE (1:15 <i>w/v</i> algae to solvent ratio, 40 min, 40 °C, and 900 rpm) w","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Sep","modification":"2025-04-26T00:18:40.963Z","creation":"2025-04-06T09:40:49.817Z"},"accession":"S-EPMC11509733","cross_references":{"pubmed":["39452842"],"doi":["10.3390/md22100434"]}}