Výsledky vyhledávání - "Lene Venke Kofod"

Presence of indigestible peptide aggregates of soybean meal in pig ileal digesta residue

Autor: Christian Isak Joergensen, Lene Venke Kofod, Morten Fischer, Harry Gruppen, Alphons G. J. Voragen, Carlos Simões Nunes, P. Guggenbuhl, Sander R. Piersma

Publikováno v: Journal of the Science of Food and Agriculture, 87(12), 2229-2238
Journal of the Science of Food and Agriculture 87 (2007) 12

With the purpose of analysing the molecular size and composition, proteinaceous material was extracted from the insoluble components of a digesta sample obtained from pigs fed a feed consisting of only soybean meal. Gel permeation chromatography indi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39e1b09e8eb6fdccfbac70367fadc4b1
https://doi.org/10.1002/jsfa.2948

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Aggregation of peptides during hydrolysis as a cause of reduced enzymatic extractability of soybean meal proteins

Autor: Alphons G. J. Voragen, Henk A. Schols, Morten Fischer, Lene Venke Kofod, Harry Gruppen, Sander R. Piersma

Publikováno v: Journal of Agricultural and Food Chemistry, 50, 4512-4519
Journal of Agricultural and Food Chemistry 50 (2002)

With the purpose of analyzing the size and composition of enzyme-unextractable proteins in differently heat-treated soybean meals, a selection of extractants was screened for their ability to extract these proteins from enzyme-unextractable residues.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::755c89b7e36c21243ab06c8d1fc3b585
https://doi.org/10.1021/jf0114785

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Molecular Cloning and Characterization of a Rhamnogalacturonan Acetylesterase from Aspergillus aculeatus

Autor: Lene Venke Kofod, Stephan Christgau, Sakari Kauppinen, Henrik Dalbøge, Kurt Dörreich, Torben Halkier

Publikováno v: Journal of Biological Chemistry. 270:27172-27178

A rhamnogalacturonan acetylesterase (RGAE) was purified to homogeneity from the filamentous fungus Aspergillus aculeatus, and the NH2-terminal amino acid sequence was determined. Full-length cDNAs encoding the enzyme were isolated from an A. aculeatu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6fc21bedb95c502767ea7576e0a9ed4b
https://doi.org/10.1074/jbc.270.45.27172

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Cloning and characterization of two structurally and functionally divergent rhamnogalacturonases from Aspergillus aculeatus

Autor: Sakari Kauppinen, Lene Nonboe Andersen, Hans Peter Heldt-Hansen, Lene Venke Kofod, Henrik Dalbøge, Kurt Dörreich, Stephan Christgau

Publikováno v: Journal of Biological Chemistry. 269:29182-29189

Two rhamnogalacturonases from the filamentous fungus Aspergillus aculeatus have been cloned and characterized. A cDNA library from A. aculeatus was constructed, and a novel rhamnogalacturonase B was isolated by expression cloning in yeast. For this p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b046dae02d0bb6c573d6d86302e2dac7
https://doi.org/10.1016/s0021-9258(19)62028-4

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Functional cloning of an endo-arabinanase from Aspergillus aculeatus and its heterologous expression in A. or oryzae and tobacco

Autor: Lene Venke Kofod, Sakari Kauppinen, Henrik Dalbøge, Michael Skjøt, Lene Nonboe Andersen, Markus Pauly, Claus Crone Fuglsang

Publikováno v: Molecular genetics and genomics : MGG. 265(5)

Functional cloning in yeast has been used to isolate full-length cDNAs encoding an endo-alpha-1,5-L-arabinanase from the filamentous fungus Aspergillus aculeatus. Screening of a cDNA library constructed in a yeast expression vector for transformants

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89e9220b76fac7b14b4e04e901bde2d5
https://pubmed.ncbi.nlm.nih.gov/11523809

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Synergistic action of an X-prolyl dipeptidyl aminopeptidase and a non-specific aminopeptidase in protein hydrolysis

Autor: Tony Byun, Lene Venke Kofod, Alexander Blinkovsky

Publikováno v: Journal of agricultural and food chemistry. 49(4)

Non-specific monoaminopeptidase (AP; E.C. 3.4.11) and X-prolyl dipeptidyl aminopeptidase (X-PDAP; E.C. 3.4.14.5), both from Aspergillus oryzae, demonstrate strong synergism in hydrolyzing proline-containing peptides. Incubation of AP alone with the p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18dee967d98ccbaa8509ffc315da35a4
https://pubmed.ncbi.nlm.nih.gov/11308367

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A xyloglucan-specific endo-beta-1,4-glucanase from Aspergillus aculeatus: expression cloning in yeast, purification and characterization of the recombinant enzyme

Autor: Lene Venke Kofod, William S. York, Alan G. Darvill, Sakari Kauppinen, Lene Nonboe Andersen, Markus Pauly, Peter Albersheim

Publikováno v: Glycobiology. 9(1)

A full-length c-DNA encoding a xyloglucan-specific endo -beta-1, 4-glucanase (XEG) has been isolated from the filamentous fungus Aspergillus aculeatus by expression cloning in yeast. The colonies expressing functional XEG were identified on agar plat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47d1e35810d4a67e4b6cd3ddc14fb341
https://pubmed.ncbi.nlm.nih.gov/9884411

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Crystallization and preliminary X-ray studies of rhamnogalacturonase A from Aspergillus aculeatus

Autor: Lene Venke Kofod, Stephen Christgau, Sine Larsen, Thomas Nordahl Petersen, Henrik Dalbøge, Sakari Kauppinen, Anders H. Johnson

Publikováno v: University of Copenhagen

Recombinant rhamnogalacturonase A from Aspergillus aculeatus has been crystallized and X-ray diffraction data has been collected. Crystals were grown by the hanging-drop vapour-diffusion technique, under the conditions 10% PEG 8000, 0.05 M KH(2)PO(4)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87a5f7285198d80218f39a430237a80f
https://pubmed.ncbi.nlm.nih.gov/15299976

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Pectin methyl esterase from Aspergillus aculeatus: expression cloning in yeast and characterization of the recombinant enzyme

Autor: Torben Halkier, Maria Hockauf, Lene Venke Kofod, Lene Nonboe Andersen, Sakari Kauppinen, Stephan Christgau, Kurt Dörreich, Henrik Dalbøge

Seventeen full-length cDNAs encoding pectin methyl esterase I (PME I) have been isolated from the filamentous fungus Aspergillus aculeatus by expression cloning in yeast. Yeast colonies expressing functional PME I were identified on agar plates conta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f188e64f8c8dd9aaa0b532a22b233d3d
https://europepmc.org/articles/PMC1217846/

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Application of tailormade pectinases

Autor: S. Hüttel, T. Bladt, Per Munk Nielsen, Hans Peter Heldt-Hansen, Gitte Budolfsen, Lene Venke Kofod

Heterologous expression of pectinolytic enzymes has made it possible to tailormake pectinolytic enzyme preparations. Composition of pectinase products for existing applications can be improved, and products for new applications can be made. Apple mas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5889351939b1bd63eff6abdddb4fc906
https://doi.org/10.1016/s0921-0423(96)80276-0

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