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Search: AMNE:(ENGINEERING AND TECHNOLOGY Industrial Biotechnology Bioenergy) > (2020-2024) > Combining pressing ...

LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00005074naa a2200697 4500
001oai:research.chalmers.se:5d8e1f32-48b2-45f6-a51f-e3abff8bb3fd
003SwePub
008220609s2022 | |||||||||||000 ||eng|
009oai:gup.ub.gu.se/316123
0247 a https://research.chalmers.se/publication/5307192 URI
0247 a https://doi.org/10.1016/j.fbp.2022.05.0062 DOI
0247 a https://gup.ub.gu.se/publication/3161232 URI
040 a (SwePub)cthd (SwePub)gu
041 a engb eng
042 9 SwePub
072 7a art2 swepub-publicationtype
072 7a ref2 swepub-contenttype
1001 a Juul, Louiseu Århus Universitet,Aarhus University4 aut
2451 0a Combining pressing and alkaline extraction to increase protein yield from Ulva fenestrata biomass
264 1b Elsevier BV,c 2022
338 a electronic2 rdacarrier
520 a Many seaweed species have a high production potential and attract interest as future protein sources. A high fiber and ash content, however, demand extraction of the protein to improve its digestibility and protein utilization in food or feed. This study explores three different approaches for protein extraction from Ulva fenestrata in order to maximize the protein extraction yield. Soluble protein was recovered either by mechanical pressing or by homogenization and osmotic shock of the biomass followed by alkaline extraction. The soluble protein was then concentrated by isoelectric precipitation. A combined procedure was carried out by pressing the biomass and following subjecting the residual pulp fraction to homogenization, osmotic shock and alkaline extraction. The three methods were ranked as follows with respect to protein extraction yield (as % of biomass protein); the combined method (23.9 ± 0.3%)> the alkaline extraction (6.8 ± 0.2%)> mechanical pressing (5.0 ± 0.2%). The significant increase when combining the methods was ascribed to a high precipitation yield after alkaline extraction of the pulp, hypothesized to be due to a reduced conductivity of the alkali-soluble protein fraction when derived from pulp rather than whole biomass.
650 7a NATURVETENSKAPx Biologix Biokemi och molekylärbiologi0 (SwePub)106022 hsv//swe
650 7a NATURAL SCIENCESx Biological Sciencesx Biochemistry and Molecular Biology0 (SwePub)106022 hsv//eng
650 7a NATURVETENSKAPx Kemix Analytisk kemi0 (SwePub)104012 hsv//swe
650 7a NATURAL SCIENCESx Chemical Sciencesx Analytical Chemistry0 (SwePub)104012 hsv//eng
650 7a NATURVETENSKAPx Biologix Ekologi0 (SwePub)106112 hsv//swe
650 7a NATURAL SCIENCESx Biological Sciencesx Ecology0 (SwePub)106112 hsv//eng
650 7a TEKNIK OCH TEKNOLOGIERx Industriell bioteknikx Bioenergi0 (SwePub)209042 hsv//swe
650 7a ENGINEERING AND TECHNOLOGYx Industrial Biotechnologyx Bioenergy0 (SwePub)209042 hsv//eng
650 7a TEKNIK OCH TEKNOLOGIERx Industriell bioteknikx Biokatalys och enzymteknik0 (SwePub)209062 hsv//swe
650 7a ENGINEERING AND TECHNOLOGYx Industrial Biotechnologyx Biocatalysis and Enzyme Technology0 (SwePub)209062 hsv//eng
650 7a TEKNIK OCH TEKNOLOGIERx Materialteknik0 (SwePub)2052 hsv//swe
650 7a ENGINEERING AND TECHNOLOGYx Materials Engineering0 (SwePub)2052 hsv//eng
650 7a NATURVETENSKAPx Biologi0 (SwePub)1062 hsv//swe
650 7a NATURAL SCIENCESx Biological Sciences0 (SwePub)1062 hsv//eng
650 7a NATURVETENSKAPx Kemi0 (SwePub)1042 hsv//swe
650 7a NATURAL SCIENCESx Chemical Sciences0 (SwePub)1042 hsv//eng
653 a Seaweed
653 a Alkaline extraction
653 a Protein extraction
653 a Precipitation
653 a Ulva
653 a Mechanical pressing
653 a Seaweed
653 a Ulva
653 a protein extraction
653 a alkaline extraction
653 a mechanical pressing
653 a precipitation
7001 a Steinhagen, Sophieu Gothenburg University,Göteborgs universitet,Institutionen för marina vetenskaper, Tjärnö marinlaboratoriet,Department of marine sciences, Tjärnö Marine Laboratory4 aut0 (Swepub:gu)xstsop
7001 a Bruhn, A.u Århus Universitet,Aarhus University4 aut
7001 a Jensen, S. K.u Århus Universitet,Aarhus University4 aut
7001 a Undeland, Ingrid,d 1968u Chalmers tekniska högskola,Chalmers University of Technology4 aut0 (Swepub:cth)undeland
7001 a Dalsgaard, T. K.u Århus Universitet,Aarhus University4 aut
7102 a Århus Universitetb Institutionen för marina vetenskaper, Tjärnö marinlaboratoriet4 org
7730 t Food and Bioproducts Processing: Transactions of the Institution of of Chemical Engineers, Part Cd : Elsevier BVg 134, s. 80-85q 134<80-85x 1744-3571x 0960-3085
8564 u https://research.chalmers.se/publication/531065/file/531065_Fulltext.pdfx primaryx freey FULLTEXT
8564 8u https://research.chalmers.se/publication/530719
8564 8u https://doi.org/10.1016/j.fbp.2022.05.006
8564 8u https://gup.ub.gu.se/publication/316123

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