{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Dong Y"],"funding":["National Natural Science Foundation of China"],"pagination":["3926"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12651533"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["14(22)"],"pubmed_abstract":["The objective of this study was to evaluate the structural, functional and morphological characterizations of ultrasonic-assisted extraction of crude prolamin from amaranth grain (<i>Amaranthus hypochondriacus</i> L.). A Box-Behnken design of response surface methodology (RSM) was employed to optimize the extraction parameters. The optimal extraction parameters included a solid/solvent ratio of 1:9 (g:mL), with 50% ethanol solution at 75 °C. Regarding the physicochemical characteristics, amaranth crude prolamin (ACP) possessed more orderly secondary structures (the proportions of α-helix and β-sheet were 43.65% and 25.52%, respectively), which is favorable for improving the object-holding capacity, such as higher oil- and water-holding capacity. The higher surface hydrophobicity of ACP was"],"journal":["Foods (Basel, Switzerland)"],"pubmed_title":["Extraction and Functional Properties of Crude Prolamin from Amaranth."],"pmcid":["PMC12651533"],"funding_grant_id":["51703100"],"pubmed_authors":["Dong Y","Hu X","He L","Wang Y"],"additional_accession":[]},"is_claimable":false,"name":"Extraction and Functional Properties of Crude Prolamin from Amaranth.","description":"The objective of this study was to evaluate the structural, functional and morphological characterizations of ultrasonic-assisted extraction of crude prolamin from amaranth grain (<i>Amaranthus hypochondriacus</i> L.). A Box-Behnken design of response surface methodology (RSM) was employed to optimize the extraction parameters. The optimal extraction parameters included a solid/solvent ratio of 1:9 (g:mL), with 50% ethanol solution at 75 °C. Regarding the physicochemical characteristics, amaranth crude prolamin (ACP) possessed more orderly secondary structures (the proportions of α-helix and β-sheet were 43.65% and 25.52%, respectively), which is favorable for improving the object-holding capacity, such as higher oil- and water-holding capacity. The higher surface hydrophobicity of ACP was","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Nov","modification":"2026-05-19T03:17:03.736Z","creation":"2026-05-19T03:11:35.85Z"},"accession":"S-EPMC12651533","cross_references":{"pubmed":["41300084"],"doi":["10.3390/foods14223926"]}}