{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Bhattacharya A"],"funding":["Swedish Foundation for Strategic Research","Swedish Research Council for Environment Agricultural Sciences and Spatial Planning","Swedish Research Council"],"pagination":["3207"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9143570"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["27(10)"],"pubmed_abstract":["Spent sulfite liquor (SSL) from softwood processing is rich in hemicellulose (acetyl galactoglucomannan, AcGGM), lignin, and lignin-derived compounds. We investigated the effect of sequential AcGGM purification on the enzymatic bioconversion of AcGGM. SSL was processed through three consecutive purification steps (membrane filtration, precipitation, and adsorption) to obtain AcGGM with increasing purity. Significant reduction (~99%) in lignin content and modest loss (~18%) of polysaccharides was observed during purification from the least pure preparation (UFR), obtained by membrane filtration, compared to the purest preparation (AD), obtained by adsorption. AcGGM (~14.5 kDa) was the major polysaccharide in the preparations; its enzymatic hydrolysis was assessed by reducing sugar and high-"],"journal":["Molecules (Basel, Switzerland)"],"pubmed_title":["Enzymatic Conversion of Different Qualities of Refined Softwood Hemicellulose Recovered from Spent Sulfite Liquor."],"pmcid":["PMC9143570"],"funding_grant_id":["942-2016-117","RBP14-0046","2019-05605"],"pubmed_authors":["Butler S","Al-Rudainy B","Wallberg O","Bhattacharya A","Stalbrand H"],"additional_accession":[]},"is_claimable":false,"name":"Enzymatic Conversion of Different Qualities of Refined Softwood Hemicellulose Recovered from Spent Sulfite Liquor.","description":"Spent sulfite liquor (SSL) from softwood processing is rich in hemicellulose (acetyl galactoglucomannan, AcGGM), lignin, and lignin-derived compounds. We investigated the effect of sequential AcGGM purification on the enzymatic bioconversion of AcGGM. SSL was processed through three consecutive purification steps (membrane filtration, precipitation, and adsorption) to obtain AcGGM with increasing purity. Significant reduction (~99%) in lignin content and modest loss (~18%) of polysaccharides was observed during purification from the least pure preparation (UFR), obtained by membrane filtration, compared to the purest preparation (AD), obtained by adsorption. AcGGM (~14.5 kDa) was the major polysaccharide in the preparations; its enzymatic hydrolysis was assessed by reducing sugar and high-","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 May","modification":"2025-04-19T22:11:03.131Z","creation":"2025-04-19T22:11:03.131Z"},"accession":"S-EPMC9143570","cross_references":{"pubmed":["35630684"],"doi":["10.3390/molecules27103207"]}}