Olav Andreas Aarstad
+4773412243
+4741452642
Sem Sælandsvei 6
About
Areas of speciality/Fields of responsibility
Analysis of block structure in native and in vitro epimerized alginates.
Production of well defined alginate oligomers with varying composition.
Structure-function relationship in alginate gels.
Biopolymers in brown seaweed
Publications
2024
-
Arlov, Øystein;
Nøkling-Eide, Katharina;
Aarstad, Olav Andreas;
Jacobsen, Synnøve Strand;
Langeng, Anne-Mari;
Borrero Santiago, Ana Rocio.
(2024)
Variations in the chemical composition of Norwegian cultivated brown algae Saccharina latissima and Alaria esculenta based on deployment and harvest times.
Algal Research
Academic article
-
Stevant, Pierrick Francois Denis;
Aachmann, Finn Lillelund;
Arlov, Øystein;
Nordtvedt, Tom Ståle;
Sarno, Antonio;
Aarstad, Olav Andreas.
(2024)
Changes in food quality attributes of Saccharina latissima following pre-treatments, frozen storage and subsequent thawing.
Algal Research
Academic article
-
Gravdahl, Mina;
Aarstad, Olav Andreas;
Petersen, Agnes Beenfeldt;
Karlsen, Stina Grønbeck;
Donati, Ivan;
Czjzek, Mirjam.
(2024)
A chemo-enzymatic method for preparation of saturated oligosaccharides from alginate and other uronic acid-containing polysaccharides.
Carbohydrate Polymers
Academic article
2023
-
Pritchard, Manon F.;
Powell, Lydia C.;
Adams, Jennifer Y. M.;
Menzies, Georgina;
Khan, Saira;
Tøndervik, Anne.
(2023)
Structure–Activity Relationships of Low Molecular Weight Alginate Oligosaccharide Therapy against Pseudomonas aeruginosa.
Biomolecules
Academic article
-
Sandberg Birgersson, Paulina Anna Teresia;
Oftebro, Maren;
Strand, Wenche Iren;
Aarstad, Olav Andreas;
Sætrom, Gerd Inger;
Sletta, Håvard.
(2023)
Sequential extraction and fractionation of four polysaccharides from cultivated brown algae Saccharina latissima and Alaria esculenta.
Algal Research
Academic article
-
Baydin, Tuna;
Dille, Morten Johnsen;
Aarstad, Olav Andreas;
Hattrem, Magnus Nergård;
Draget, Kurt Ingar.
(2023)
The impact of sugar alcohols and sucrose on the physical properties, long-term storage stability, and processability of fish gelatin gels.
Journal of Food Engineering
Academic article
-
Scognamiglio, Francesca;
Cok, Michela;
Piazza, Francesco;
Marsich, Eleonora;
Pacor, Sabrina;
Aarstad, Olav Andreas.
(2023)
Hydrogels based on methylated-alginates as a platform to investigate the effect of material properties on cell activity. The role of material compliance.
Carbohydrate Polymers
Academic article
2022
-
Baydin, Tuna;
Aarstad, Olav Andreas;
Dille, Morten Johnsen;
Hattrem, Magnus Nergård;
Draget, Kurt Ingar.
(2022)
Long-term storage stability of type A and type B gelatin gels: The effect of Bloom strength and co-solutes.
Food Hydrocolloids
Academic article
2021
-
Arntzen, Magnus Øverlie;
Pedersen, Bjørn;
Klau, Leesa Jane;
Stokke, Runar;
Oftebro, Maren;
Antonsen, Simen Gjelseth.
(2021)
Alginate Degradation: Insights Obtained through Characterization of a Thermophilic Exolytic Alginate Lyase.
Applied and Environmental Microbiology
Academic article
2020
-
Stokniene, Joana;
Powell, Lydia C.;
Aarstad, Olav Andreas;
Aachmann, Finn Lillelund;
Rye, Philip D;
Hill, Katja E..
(2020)
Bi-functional alginate oligosaccharide–polymyxin conjugates for improved treatment of multidrug-resistant gram-negative bacterial infections.
Pharmaceutics
Academic article
-
Tøndervik, Anne;
Aarstad, Olav Andreas;
Aune, Randi;
Maleki, Susan;
Rye, Philip D;
Dessen, Arne.
(2020)
Exploiting mannuronan C-5 epimerases in commercial alginate production.
Marine Drugs
Academic article
-
Gawin, Agnieszka Maria;
Tietze, Lisa;
Aarstad, Olav Andreas;
Aachmann, Finn Lillelund;
Brautaset, Trygve;
Ertesvåg, Helga.
(2020)
Functional characterization of three Azotobacter chroococcum alginate-modifying enzymes related to the Azotobacter vinelandii AlgE mannuronan C-5-epimerase family.
Scientific Reports
Academic article
2019
-
Vuoristo, Kiira;
Fredriksen, Lasse;
Oftebro, Maren;
Arntzen, Magnus Øverlie;
Aarstad, Olav Andreas;
Stokke, Runar.
(2019)
Production, characterization, and application of an alginate lyase, AMOR_PL7A, from hot vents in the Arctic mid-ocean ridge.
Journal of Agricultural and Food Chemistry
Academic article
-
Aarstad, Olav Andreas;
Stanisci, Annalucia;
Sætrom, Gerd Inger;
Tøndervik, Anne;
Sletta, Håvard;
Aachmann, Finn Lillelund.
(2019)
Biosynthesis and Function of Long Guluronic Acid-Blocks in Alginate Produced by Azotobacter vinelandii.
Biomacromolecules
Academic article
-
Varache, Mathieu;
Powell, Lydia C.;
Aarstad, Olav Andreas;
Williams, Thomas L;
Wenzel, Margot N;
Thomas, David W..
(2019)
Polymer Masked-Unmasked Protein Therapy: Identification of the Active Species after Amylase Activation of Dextrin-Colistin Conjugates.
Molecular Pharmaceutics
Academic article
-
Frigols, Belen;
Marti, Miguel;
Salesa, Beatriz;
Hernandez-Oliver, Carolina;
Aarstad, Olav Andreas;
Ulset, Ann-Sissel Teialeret.
(2019)
Graphene oxide in zinc alginate films: Antibacterial activity, cytotoxicity, zinc release, water sorption/diffusion, wettability and opacity.
PLOS ONE
Academic article
2018
-
Stanisci, Annalucia;
Aarstad, Olav Andreas;
Tøndervik, Anne;
Sletta, Håvard;
Dypås, Lene Brattsti;
Skjåk-Bræk, Gudmund.
(2018)
Overall size of mannuronan C5-Epimerases influences their ability to epimerize modified alginates and alginate gels.
Carbohydrate Polymers
Academic article
-
Wang, Damao;
Aarstad, Olav Andreas;
Li, Jing;
McKee, Lauren S.;
Sætrom, Gerd Inger;
Vyas, Anisha.
(2018)
Preparation of 4-deoxy-L-erythro-5-hexoseulose uronic acid (DEH) and guluronic acid-rich alginate using a unique exo-alginate lyase from Thalassotalea crassostreae.
Journal of Agricultural and Food Chemistry
Academic article
2017
-
Lewin, Anna;
Zhou, Jinglie;
Pham, Vu Thuy Trang;
Haugen, Tone;
El Zeiny, Mohamed;
Aarstad, Olav Andreas.
(2017)
Novel archaeal thermostable cellulases from an oil reservoir metagenome.
AMB Express
Academic article
-
Dunlop, Alex;
Bowman, Kate;
Aarstad, Olav Andreas;
Skjåk-Bræk, Gudmund;
Stokke, Bjørn Torger;
Round, Andrew N.
(2017)
Polymer sequencing by molecular machines: a framework for predicting the resolving power of a sliding contact force spectroscopy sequencing method.
Nanoscale
Academic article
-
Aarstad, Olav Andreas;
Heggset, Ellinor Bævre;
Pedersen, Ina S.;
Bjørnøy, Sindre Hove;
Syverud, Kristin;
Strand, Berit Løkensgard.
(2017)
Mechanical Properties of Composite Hydrogels of Alginate and Cellulose Nanofibrils.
Polymers
Academic article
2016
-
Aarstad, Olav Andreas.
(2016)
Extraction of Structural Extracellular Polymeric Substances from Aerobic Granular Sludge.
Journal of Visualized Experiments
Academic article
-
Felz, Simon;
Al-Zuhairy, Salah;
Aarstad, Olav Andreas;
van Loosdrecht, Mark C.M.;
Lin, Yue Mei.
(2016)
Extraction of structural extracellular polymeric substances from aerobic granular sludge.
Journal of Visualized Experiments
Academic article
-
Bowman, Kate A.;
Aarstad, Olav Andreas;
Nakamura, Marcela;
Stokke, Bjørn Torger;
Skjåk-Bræk, Gudmund;
Round, Andrew N..
(2016)
Single molecule investigation of the onset and minimum size of the calcium-mediated junction zone in alginate.
Carbohydrate Polymers
Academic article
-
Bowman, Kate;
Aarstad, Olav Andreas;
Stokke, Bjørn Torger;
Skjåk-Bræk, Ola Gudmund;
Round, Andrew N.
(2016)
Sliding Contact Dynamic Force Spectroscopy Method for Interrogating Slow Forming Polymer Cross-Links.
Langmuir
Academic article
2014
-
Formo, Kjetil Ødegård;
Aarstad, Olav Andreas;
Skjåk-Bræk, Gudmund;
Strand, Berit Løkensgard.
(2014)
Lyase-catalyzed degradation of alginate in the gelled state: Effect ofgelling ions and lyase specificity.
Carbohydrate Polymers
Academic article
-
Buchinger, Edith;
Knudsen, Daniel H.;
Behrens, Manja A.;
Pedersen, Jan Skov;
Aarstad, Olav Andreas;
Tøndervik, Anne.
(2014)
Structural and functional characterization of the R-modules in alginate C-5 epimerases AlgE4 and AlgE6 from Azotobacter vinelandii.
Journal of Biological Chemistry
Academic article
2013
-
Khong, Thang Trung;
Aarstad, Olav Andreas;
Skjåk-Bræk, Gudmund;
Draget, Kurt Ingar;
Vårum, Kjell Morten.
(2013)
Gelling Concept Combining Chitosan and Alginate - Proof of Principle.
Biomacromolecules
Academic article
-
Aarstad, Olav Andreas.
(2013)
Alginate sequencing -Block distribution in alginates and its impact on macroscopic properties.
Institutt for bioteknologi, NTNU
Doctoral dissertation
-
Aarstad, Olav Andreas;
Strand, Berit Løkensgard;
Klepp-Andersen, Lise Mari;
Skjåk-Bræk, Gudmund.
(2013)
Analysis of G-Block Distributions and Their Impact on Gel Properties of in Vitro Epimerized Mannuronan.
Biomacromolecules
Academic article
2012
-
Aarstad, Olav Andreas;
Tøndervik, Anne;
Sletta, Håvard;
Skjåk-Bræk, Gudmund.
(2012)
Alginate sequencing: An analysis of block distribution in alginates using specific alginate degrading enzymes.
Biomacromolecules
Academic article
2010
-
Tøndervik, Anne;
Klinkenberg, Geir;
Aarstad, Olav Andreas;
Drabløs, Finn;
Ertesvåg, Helga;
Ellingsen, Trond Erling.
(2010)
Isolation of Mutant Alginate Lyases with Cleavage Specificity for Di-guluronic Acid Linkages.
Journal of Biological Chemistry
Academic article
2009
-
Ballance, Simon;
Aarstad, Olav Andreas;
Aachmann, Finn Lillelund;
Skjåk-Bræk, Gudmund;
Christensen, Bjørn Erik.
(2009)
Preparation of high purity monodisperse oligosaccharides derived from mannuronan by size-exclusion chromatography followed by semi-preparative high-performance anion-exchange chromatography with pulsed amperometric detection.
Carbohydrate Research
Academic article
-
Gimmestad, Martin;
Ertesvåg, Helga;
Heggeset, Tonje Marita;
Aarstad, Olav Andreas;
Svanem, Britt Iren Glærum;
Valla, Svein.
(2009)
Characterization of Three New Azotobacter vinelandii Alginate Lyases, One of Which Is Involved in Cyst Germination.
Journal of Bacteriology
Academic article
2005
-
Ballance, Simon;
Holtan, Synnøve;
Aarstad, Olav Andreas;
Sikorski, Pawel T.;
Skjåk-Bræk, Gudmund;
Christensen, Bjørn Erik.
(2005)
Application of high-performance anion-exchange chromatography with pulsed amperometric detection and statistical analysis to study oligosaccharide distributions - a complementary method to investigate the structure and some properties of alginates.
Journal of Chromatography A
Academic article
Journal publications
-
Arlov, Øystein;
Nøkling-Eide, Katharina;
Aarstad, Olav Andreas;
Jacobsen, Synnøve Strand;
Langeng, Anne-Mari;
Borrero Santiago, Ana Rocio.
(2024)
Variations in the chemical composition of Norwegian cultivated brown algae Saccharina latissima and Alaria esculenta based on deployment and harvest times.
Algal Research
Academic article
-
Stevant, Pierrick Francois Denis;
Aachmann, Finn Lillelund;
Arlov, Øystein;
Nordtvedt, Tom Ståle;
Sarno, Antonio;
Aarstad, Olav Andreas.
(2024)
Changes in food quality attributes of Saccharina latissima following pre-treatments, frozen storage and subsequent thawing.
Algal Research
Academic article
-
Gravdahl, Mina;
Aarstad, Olav Andreas;
Petersen, Agnes Beenfeldt;
Karlsen, Stina Grønbeck;
Donati, Ivan;
Czjzek, Mirjam.
(2024)
A chemo-enzymatic method for preparation of saturated oligosaccharides from alginate and other uronic acid-containing polysaccharides.
Carbohydrate Polymers
Academic article
-
Pritchard, Manon F.;
Powell, Lydia C.;
Adams, Jennifer Y. M.;
Menzies, Georgina;
Khan, Saira;
Tøndervik, Anne.
(2023)
Structure–Activity Relationships of Low Molecular Weight Alginate Oligosaccharide Therapy against Pseudomonas aeruginosa.
Biomolecules
Academic article
-
Sandberg Birgersson, Paulina Anna Teresia;
Oftebro, Maren;
Strand, Wenche Iren;
Aarstad, Olav Andreas;
Sætrom, Gerd Inger;
Sletta, Håvard.
(2023)
Sequential extraction and fractionation of four polysaccharides from cultivated brown algae Saccharina latissima and Alaria esculenta.
Algal Research
Academic article
-
Baydin, Tuna;
Dille, Morten Johnsen;
Aarstad, Olav Andreas;
Hattrem, Magnus Nergård;
Draget, Kurt Ingar.
(2023)
The impact of sugar alcohols and sucrose on the physical properties, long-term storage stability, and processability of fish gelatin gels.
Journal of Food Engineering
Academic article
-
Scognamiglio, Francesca;
Cok, Michela;
Piazza, Francesco;
Marsich, Eleonora;
Pacor, Sabrina;
Aarstad, Olav Andreas.
(2023)
Hydrogels based on methylated-alginates as a platform to investigate the effect of material properties on cell activity. The role of material compliance.
Carbohydrate Polymers
Academic article
-
Baydin, Tuna;
Aarstad, Olav Andreas;
Dille, Morten Johnsen;
Hattrem, Magnus Nergård;
Draget, Kurt Ingar.
(2022)
Long-term storage stability of type A and type B gelatin gels: The effect of Bloom strength and co-solutes.
Food Hydrocolloids
Academic article
-
Arntzen, Magnus Øverlie;
Pedersen, Bjørn;
Klau, Leesa Jane;
Stokke, Runar;
Oftebro, Maren;
Antonsen, Simen Gjelseth.
(2021)
Alginate Degradation: Insights Obtained through Characterization of a Thermophilic Exolytic Alginate Lyase.
Applied and Environmental Microbiology
Academic article
-
Stokniene, Joana;
Powell, Lydia C.;
Aarstad, Olav Andreas;
Aachmann, Finn Lillelund;
Rye, Philip D;
Hill, Katja E..
(2020)
Bi-functional alginate oligosaccharide–polymyxin conjugates for improved treatment of multidrug-resistant gram-negative bacterial infections.
Pharmaceutics
Academic article
-
Tøndervik, Anne;
Aarstad, Olav Andreas;
Aune, Randi;
Maleki, Susan;
Rye, Philip D;
Dessen, Arne.
(2020)
Exploiting mannuronan C-5 epimerases in commercial alginate production.
Marine Drugs
Academic article
-
Gawin, Agnieszka Maria;
Tietze, Lisa;
Aarstad, Olav Andreas;
Aachmann, Finn Lillelund;
Brautaset, Trygve;
Ertesvåg, Helga.
(2020)
Functional characterization of three Azotobacter chroococcum alginate-modifying enzymes related to the Azotobacter vinelandii AlgE mannuronan C-5-epimerase family.
Scientific Reports
Academic article
-
Vuoristo, Kiira;
Fredriksen, Lasse;
Oftebro, Maren;
Arntzen, Magnus Øverlie;
Aarstad, Olav Andreas;
Stokke, Runar.
(2019)
Production, characterization, and application of an alginate lyase, AMOR_PL7A, from hot vents in the Arctic mid-ocean ridge.
Journal of Agricultural and Food Chemistry
Academic article
-
Aarstad, Olav Andreas;
Stanisci, Annalucia;
Sætrom, Gerd Inger;
Tøndervik, Anne;
Sletta, Håvard;
Aachmann, Finn Lillelund.
(2019)
Biosynthesis and Function of Long Guluronic Acid-Blocks in Alginate Produced by Azotobacter vinelandii.
Biomacromolecules
Academic article
-
Varache, Mathieu;
Powell, Lydia C.;
Aarstad, Olav Andreas;
Williams, Thomas L;
Wenzel, Margot N;
Thomas, David W..
(2019)
Polymer Masked-Unmasked Protein Therapy: Identification of the Active Species after Amylase Activation of Dextrin-Colistin Conjugates.
Molecular Pharmaceutics
Academic article
-
Frigols, Belen;
Marti, Miguel;
Salesa, Beatriz;
Hernandez-Oliver, Carolina;
Aarstad, Olav Andreas;
Ulset, Ann-Sissel Teialeret.
(2019)
Graphene oxide in zinc alginate films: Antibacterial activity, cytotoxicity, zinc release, water sorption/diffusion, wettability and opacity.
PLOS ONE
Academic article
-
Stanisci, Annalucia;
Aarstad, Olav Andreas;
Tøndervik, Anne;
Sletta, Håvard;
Dypås, Lene Brattsti;
Skjåk-Bræk, Gudmund.
(2018)
Overall size of mannuronan C5-Epimerases influences their ability to epimerize modified alginates and alginate gels.
Carbohydrate Polymers
Academic article
-
Wang, Damao;
Aarstad, Olav Andreas;
Li, Jing;
McKee, Lauren S.;
Sætrom, Gerd Inger;
Vyas, Anisha.
(2018)
Preparation of 4-deoxy-L-erythro-5-hexoseulose uronic acid (DEH) and guluronic acid-rich alginate using a unique exo-alginate lyase from Thalassotalea crassostreae.
Journal of Agricultural and Food Chemistry
Academic article
-
Lewin, Anna;
Zhou, Jinglie;
Pham, Vu Thuy Trang;
Haugen, Tone;
El Zeiny, Mohamed;
Aarstad, Olav Andreas.
(2017)
Novel archaeal thermostable cellulases from an oil reservoir metagenome.
AMB Express
Academic article
-
Dunlop, Alex;
Bowman, Kate;
Aarstad, Olav Andreas;
Skjåk-Bræk, Gudmund;
Stokke, Bjørn Torger;
Round, Andrew N.
(2017)
Polymer sequencing by molecular machines: a framework for predicting the resolving power of a sliding contact force spectroscopy sequencing method.
Nanoscale
Academic article
-
Aarstad, Olav Andreas;
Heggset, Ellinor Bævre;
Pedersen, Ina S.;
Bjørnøy, Sindre Hove;
Syverud, Kristin;
Strand, Berit Løkensgard.
(2017)
Mechanical Properties of Composite Hydrogels of Alginate and Cellulose Nanofibrils.
Polymers
Academic article
-
Aarstad, Olav Andreas.
(2016)
Extraction of Structural Extracellular Polymeric Substances from Aerobic Granular Sludge.
Journal of Visualized Experiments
Academic article
-
Felz, Simon;
Al-Zuhairy, Salah;
Aarstad, Olav Andreas;
van Loosdrecht, Mark C.M.;
Lin, Yue Mei.
(2016)
Extraction of structural extracellular polymeric substances from aerobic granular sludge.
Journal of Visualized Experiments
Academic article
-
Bowman, Kate A.;
Aarstad, Olav Andreas;
Nakamura, Marcela;
Stokke, Bjørn Torger;
Skjåk-Bræk, Gudmund;
Round, Andrew N..
(2016)
Single molecule investigation of the onset and minimum size of the calcium-mediated junction zone in alginate.
Carbohydrate Polymers
Academic article
-
Bowman, Kate;
Aarstad, Olav Andreas;
Stokke, Bjørn Torger;
Skjåk-Bræk, Ola Gudmund;
Round, Andrew N.
(2016)
Sliding Contact Dynamic Force Spectroscopy Method for Interrogating Slow Forming Polymer Cross-Links.
Langmuir
Academic article
-
Formo, Kjetil Ødegård;
Aarstad, Olav Andreas;
Skjåk-Bræk, Gudmund;
Strand, Berit Løkensgard.
(2014)
Lyase-catalyzed degradation of alginate in the gelled state: Effect ofgelling ions and lyase specificity.
Carbohydrate Polymers
Academic article
-
Buchinger, Edith;
Knudsen, Daniel H.;
Behrens, Manja A.;
Pedersen, Jan Skov;
Aarstad, Olav Andreas;
Tøndervik, Anne.
(2014)
Structural and functional characterization of the R-modules in alginate C-5 epimerases AlgE4 and AlgE6 from Azotobacter vinelandii.
Journal of Biological Chemistry
Academic article
-
Khong, Thang Trung;
Aarstad, Olav Andreas;
Skjåk-Bræk, Gudmund;
Draget, Kurt Ingar;
Vårum, Kjell Morten.
(2013)
Gelling Concept Combining Chitosan and Alginate - Proof of Principle.
Biomacromolecules
Academic article
-
Aarstad, Olav Andreas;
Strand, Berit Løkensgard;
Klepp-Andersen, Lise Mari;
Skjåk-Bræk, Gudmund.
(2013)
Analysis of G-Block Distributions and Their Impact on Gel Properties of in Vitro Epimerized Mannuronan.
Biomacromolecules
Academic article
-
Aarstad, Olav Andreas;
Tøndervik, Anne;
Sletta, Håvard;
Skjåk-Bræk, Gudmund.
(2012)
Alginate sequencing: An analysis of block distribution in alginates using specific alginate degrading enzymes.
Biomacromolecules
Academic article
-
Tøndervik, Anne;
Klinkenberg, Geir;
Aarstad, Olav Andreas;
Drabløs, Finn;
Ertesvåg, Helga;
Ellingsen, Trond Erling.
(2010)
Isolation of Mutant Alginate Lyases with Cleavage Specificity for Di-guluronic Acid Linkages.
Journal of Biological Chemistry
Academic article
-
Ballance, Simon;
Aarstad, Olav Andreas;
Aachmann, Finn Lillelund;
Skjåk-Bræk, Gudmund;
Christensen, Bjørn Erik.
(2009)
Preparation of high purity monodisperse oligosaccharides derived from mannuronan by size-exclusion chromatography followed by semi-preparative high-performance anion-exchange chromatography with pulsed amperometric detection.
Carbohydrate Research
Academic article
-
Gimmestad, Martin;
Ertesvåg, Helga;
Heggeset, Tonje Marita;
Aarstad, Olav Andreas;
Svanem, Britt Iren Glærum;
Valla, Svein.
(2009)
Characterization of Three New Azotobacter vinelandii Alginate Lyases, One of Which Is Involved in Cyst Germination.
Journal of Bacteriology
Academic article
-
Ballance, Simon;
Holtan, Synnøve;
Aarstad, Olav Andreas;
Sikorski, Pawel T.;
Skjåk-Bræk, Gudmund;
Christensen, Bjørn Erik.
(2005)
Application of high-performance anion-exchange chromatography with pulsed amperometric detection and statistical analysis to study oligosaccharide distributions - a complementary method to investigate the structure and some properties of alginates.
Journal of Chromatography A
Academic article
Report
-
Aarstad, Olav Andreas.
(2013)
Alginate sequencing -Block distribution in alginates and its impact on macroscopic properties.
Institutt for bioteknologi, NTNU
Doctoral dissertation
Knowledge Transfer
2023
-
Academic lectureMontero, Ruth ; Blihovde, Veronica Fitzpatrick; Klau, Leesa Jane; Hooft, Jamie Marie; Morales-Lange, Byron; Aarstad, Olav Andreas. (2023) IMMUNOMODULATORY EFFECTS OF LAMINARIN FROM Laminaria hyperborea ON ATLANTIC SALMON LEUKOCYTES– FIRST STEPS TOWARDS NOVEL FUNCTIONAL FEED APPLICATION FOR SALMON. European Aquaculture Society Aquaculture Europe 2023 , Vienna 2023-09-18 - 2023-09-21
-
PosterMontero, Ruth ; Blihovde, Veronica Fitzpatrick; Klau, Leesa Jane; Hooft, Jamie Marie; Morales-Lange, Byron; Aarstad, Olav Andreas. (2023) First insights into the immunomodulatory effects of the b-glucan Laminarin on Atlantic salmon leukocytes . Wageningen University & Research 15th Congress of the International Society for Developmental and Comparative Immunology (ISDCI) , Wageningen 2023-08-27 - 2023-09-01
2022
-
PosterMontero, Ruth ; Blihovde, Veronica Fitzpatrick; Fu, Lele; Klau, Leesa Jane; Aarstad, Olav Andreas; Aachmann, Finn Lillelund. (2022) Laminaria hyperborea-derived laminarin – immunomodulatory effects in Atlantic salmon cells. Nord Universitet 4th Congress of Fish and Shellfish Immunology , Bødo 2022-12-11 - 2022-12-15
2021
-
PosterKjesbu, Joachim Sebastian; Aarstad, Olav Andreas; Strand, Wenche Iren; Skjåk-Bræk, Gudmund; Aachmann, Finn Lillelund; Strand, Berit Løkensgard. (2021) Acetylation of alginate in the gel state. Scandinavian Society of Biomaterials (ScSB) ScSB 2021 , Online conference 2021-06-14 - 2021-06-14
2019
-
PosterTøndervik, Anne; Arlov, Øystein; Aachmann, Finn Lillelund; Aarstad, Olav Andreas; Tuvikene, Rando; Ostafe, Vasile. (2019) Biotechnological Tools implementation for New wound healing Applications of byproducts from the crustacean Seafood Processing industry. Universitetet i Tromsø Bioprosp 2019 2019-02-25 - 2019-02-27
2017
-
Popular scientific lectureSætrom, Gerd Inger; Gaardløs, Margrethe; Courtade, Gaston; Aarstad, Olav Andreas. (2017) Proteindesign. NTNU Forskningstorget , Trondheim Torg 2017-09-22 - 2017-09-23
2015
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PosterAarstad, Olav Andreas; Sætrom, Gerd Inger; Strand, Berit Løkensgard; Strand, Wenche Iren; Skjåk-Bræk, Gudmund. (2015) Alginate analysis and structure-function relationships in alginate gels . ESBP2015 - 8th European Symposium on Biopolymers , Roma 2015-09-16 - 2015-09-18
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Academic lectureSkjåk-Bræk, Gudmund; Aarstad, Olav Andreas; Strand, Berit Løkensgard; Tøndervik, Anne. (2015) Alginate Sequencing- Guluronic acid block distribution in native abd enzymatic tailored alginates and thir impact on the macroscopic properties of alginate as biomaterils-. Department of Chemistry, "La Sapienza" -University of Rome 8th European Symposium on Biopolymers ESBP 2015 , Roma 2015-09-15 - 2015-09-18
2013
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Academic lectureTøndervik, Anne; Aachmann, Finn Lillelund; Svanem, Britt Iren Glærum; Klinkenberg, Geir; Ellingsen, Trond Erling; Aarstad, Olav Andreas. (2013) Directed evolution, high throughput sceening and production of alginate-modifying enzymes with new and targeted properties. EPNOE and ACS 3rd EPNOE International Polysaccharide Conference , Nice 2013-10-21 - 2013-10-24
2012
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PosterBowman, K.; Aarstad, Olav Andreas; Stokke, Bjørn Torger; Gunning, P.; Mayes, A; Skjåk-Bræk, Gudmund. (2012) Single molecule toolkit for probing polysaccharide interactions. Johannes Kepler Univ. Linz, Advances in Single-molecule research for biology&nanoscience. 14th Annual Linz Winter Workshop , Linz 2012-02-03 - 2012-02-07
2009
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Academic lectureTøndervik, Anne; Aarstad, Olav Andreas; Sletta, Håvard; Skjåk-Bræk, Gudmund. (2009) Use of high throughput screening technology for development of alginate-modifying enzymes with novel properties. Polysaccharides as a source for advanced materials EPNOE 2009 , TURKU 2009-09-21 - 2009-09-24
2008
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PosterAarstad, Olav Andreas; Ntagenda, Denis; Skjåk-Bræk, Gudmund. (2008) Analysis of mannuronic and guluronic acid distribution in natural and in vitro epimerised alginates using novel alginate lyases with high specificity. 24th International carbohydrate symposium , Oslo 2008-07-27 - 2008-08-01
2007
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PosterAarstad, Olav Andreas; Ballance, Simon; Christensen, Bjørn Erik; Skjåk-Bræk, Gudmund. (2007) Application of HPAEC-PAD to derermine the distribution of oligosaccharides in acid hydrolysed alginate with varying composition. 14th European Carbohydrate Symposium , Lübeck 2007-09-02 - 2007-09-07