All Stories

  1. Identification of a New Phosphatase Enzyme Potentially Involved in the Sugar Phosphate Stress Response in Pseudomonas fluorescens

    Article • Applied and Environmental Microbiology, November 2016, ASM Journals

    Dr Helga Ertesvåg

  2. Alginate Biosynthesis Factories in Pseudomonas fluorescens: Localization and Correlation with Alginate Production Level

    Article • Applied and Environmental Microbiology, December 2015, ASM Journals

    Dr Helga Ertesvåg

  3. Mutational Analyses of Glucose Dehydrogenase and Glucose-6-Phosphate Dehydrogenase Genes in Pseudomonas fluorescens Reveal Their Effects on Growth and Alginate Production

    Article • Applied and Environmental Microbiology, March 2015, ASM Journals

    Dr Helga Ertesvåg

  4. Mannuronan C-5 Epimerases Suited for Tailoring of Specific Alginate Structures Obtained by High-Throughput Screening of an Epimerase Mutant Library

    Article • Biomacromolecules, August 2013, American Chemical Society (ACS)

    Dr Helga Ertesvåg

  5. Rapid reagentless quantification of alginate biosynthesis in Pseudomonas fluorescens bacteria mutants using FT-IR spectroscopy coupled to multivariate partial least squares regression

    Article • Analytical and Bioanalytical Chemistry, May 2012, Springer Science + Business Media

    Dr Helga Ertesvåg

  6. Isolation of Mutant Alginate Lyases with Cleavage Specificity for Di-guluronic Acid Linkages

    Article • Journal of Biological Chemistry, September 2010, American Society for Biochemistry & Molecular Biology (ASBMB)

    Dr Helga Ertesvåg

  7. Characterization of Three New Azotobacter vinelandii Alginate Lyases, One of Which Is Involved in Cyst Germination

    Article • Journal of Bacteriology, May 2009, ASM Journals

    Dr Helga Ertesvåg

  8. Enzymatic Alginate Modification

    Article • January 2009, Springer Science + Business Media

    Dr Helga Ertesvåg

  9. The Azotobacter vinelandii AlgE mannuronan C-5-epimerase family is essential for the in vivo control of alginate monomer composition and for functional cyst formation

    Article • Environmental Microbiology, July 2008, Wiley

    Dr Magnus Steigedal, Dr Helga Ertesvåg

  10. Role of the Pseudomonas fluorescens Alginate Lyase (AlgL) in Clearing the Periplasm of Alginates Not Exported to the Extracellular Environment

    Article • Journal of Bacteriology, December 2005, ASM Journals

    Dr Helga Ertesvåg

  11. The Pseudomonas fluorescens AlgG Protein, but Not Its Mannuronan C-5-Epimerase Activity, Is Needed for Alginate Polymer Formation

    Article • Journal of Bacteriology, June 2003, ASM Journals

    Dr Helga Ertesvåg

  12. The dual roles of AlgG in C-5-epimerization and secretion of alginate polymers in Pseudomonas aeruginosa

    Article • Molecular Microbiology, February 2003, Wiley

    Dr Helga Ertesvåg, Dr Michael J Franklin

  13. Resistance of biofilms containing alginate‐producing bacteria to disintegration by an alginate degrading enzyme (Algl)

    Article • Biofouling, November 2001, Taylor & Francis

    Dr Helga Ertesvåg

  14. Hexuronyl C5-epimerases in alginate and glycosaminoglycan biosynthesis

    Article • Biochimie, August 2001, Elsevier

    Dr Helga Ertesvåg

  15. The Recombinant Azotobacter vinelandii Mannuronan C-5-Epimerase AlgE4 Epimerizes Alginate by a Nonrandom Attack Mechanism

    Article • Journal of Biological Chemistry, April 1999, American Society for Biochemistry & Molecular Biology (ASBMB)

    Dr Helga Ertesvåg

  16. Modification of Alginate Using Mannuronan C-5-Epimerases

    Article • January 1999, Springer Science + Business Media

    Dr Helga Ertesvåg

  17. Biosynthesis and applications of alginates

    Article • Polymer Degradation and Stability, January 1998, Elsevier

    Dr Helga Ertesvåg

  18. A family of modular type mannuronan C-5-epimerase genes controls alginate structure in Azotobacter vinelandii

    Article • Molecular Microbiology, May 1995, Wiley

    Dr Helga Ertesvåg