Henrik Siegumfeldt

Henrik Siegumfeldt

Associate Professor

Member of:


    1. Published
    2. Published

      Effect of long- and short-term exposure to laser light at 1070 nm on growth of Saccharomyces cerevisiae

      Aabo, T. A., Perch-Nielsen, I. R., Dam, J. S., Palima, D., Siegumfeldt, Henrik, Glückstad, J. & Arneborg, Nils, 2010, In: Journal of Biomedical Optics. 15, 4, 7 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    3. Published

      Effect of the gastrointestinal environment on pH homeostasis of Lactobacillus plantarum and Lactobacillus brevis cells as measured by real-time fluorescence ratio-imaging microscopy

      Ramos, C. L., Thorsen, L., Ryssel, M., Nielsen, Dennis Sandris, Siegumfeldt, Henrik, Schwan, R. F. & Jespersen, Lene, 2014, In: Research in Microbiology. 165, 3, p. 215-225 11 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    4. Published

      Effects of intrinsic microbial stress factors on viability and physiological condition of yeasts isolated from spontaneously fermented cereal doughs

      Houngbédji, M., Johansen, P., Padonou, S. W., Hounhouigan, D. J., Siegumfeldt, Henrik & Jespersen, Lene, 2019, In: International Journal of Food Microbiology. 304, p. 75-88

      Research output: Contribution to journalJournal articleResearchpeer-review

    5. Published

      Endocytosis and vacuolar morphology in Saccharomyces cerevisiae are altered in response to ethanol stress or heat shock

      Meaden, P. G., Arneborg, Nils, Guldfeldt, L. U., Siegumfeldt, Henrik & Jakobsen, M., 1999, In: Yeast. 15, p. 1211-1222 12 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    6. Published

      Estimation of "start" in Saccharomyces cerevisiae by flow cytometry and fluorescent staining of DNA and cell protein

      Guldfeldt, L., Siegumfeldt, Henrik, Lammert, L. & Jakobsen, M., 1996, Fluorescence microscopy and fluorescent probes. J. Slavik (ed.). New York: Plenum Publishing Corporation, p. 191-195 5 p.

      Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

    7. Published

      Forskning i "early events" i starterkulturer

      Rechinger, K. B., Siegumfeldt, Henrik & Jakobsen, M., 2000, In: Dansk Kemi. 81, 4, p. 34-38 5 p.

      Research output: Contribution to journalJournal articleCommunication

    8. Published

      Fra kulturens opvækst til osten bliver moden

      Siegumfeldt, Henrik, Kilstrup, M. & Jakobsen, M., 2007, In: Maelkeritidende. 120, p. 418-419 2 p.

      Research output: Contribution to journalJournal articleResearch

    9. Published

      Heterogeneity between and within Strains of Lactobacillus brevis Exposed to Beer Compounds

      Zhao, Y., Knoechel, Susanne & Siegumfeldt, Henrik, 2017, In: Frontiers in Microbiology. 8, 13 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    10. Published

      Influence of flow direction and flow rate on the initial adhesion of seven Listeria monocytogenes strains to fine polished stainless steel

      Skovager, A., Whitehead, K., Siegumfeldt, Henrik, Ingmer, Hanne, Verran, J. & Arneborg, Nils, 2012, In: International Journal of Food Microbiology. 157, 2, p. 174-181 8 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    11. Published

      Inhibition of yeast growth during long term exposure to laser light around 1064 nm

      Aabo, T., Perch-Nielsen, I. R., Dam, J. S., Palima, D. Z., Siegumfeldt, Henrik, Glückstad, J. & Arneborg, Nils, 2009, In: Proceedings of SPIE, the International Society for Optical Engineering. 7 p.

      Research output: Contribution to journalConference articleResearchpeer-review

    12. Published

      Interactive optical trapping shows that confinement is a determinant of growth in a mixed yeast culture

      Arneborg, Nils, Siegumfeldt, Henrik, Andersen, G. H., Nissen, P., Daria, V. R., Rodrigo, P. J. & Glückstad, J., 2005, In: FEMS Microbiology Letters. 245, 1, p. 155-159 5 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    13. Published

      Intracellular pH Campylobacter jejuni when treated with aqueous chlorine dioxide

      Smigic, N., Rajkovic, A., Arneborg, Nils, Siegumfeldt, Henrik, Devlieghere, F. & Nielsen, Dennis Sandris, 2011, In: Foodborne Pathogens and Disease. 8, 2, p. 325-328

      Research output: Contribution to journalJournal articleResearchpeer-review

    14. Published

      Intracellular pH as an indicator of viability and resuscitation of Campylobacter jejuni after decontamination with lactic acid

      Smigic, N., Rajkovic, A., Nielsen, Dennis Sandris, Siegumfeldt, Henrik, Uyttendaele, M., Devlieghere, F. & Arneborg, Nils, 2009, In: International Journal of Food Microbiology. 135, 2, p. 136-143 8 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    15. Published

      Intracellular pH distribution as a cell health indicator in Saccharomyces cerevisiae

      Aabo, T. A., Glückstad, J., Siegumfeldt, Henrik & Arneborg, Nils, 2011, In: Journal of the Royal Society. Interface. 8, 64, p. 1635-1643 9 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    16. Published

      Intracellular pH homeostasis plays a role in the NaC1 tolerence of Debaryomyces hansenii strains

      Mortensen, H. D., Gori, K., Siegumfeldt, Henrik, Nissen, P., Jespersen, Lene & Arneborg, Nils, 2006, In: Applied Microbiology and Biotechnology. 71, 5, p. 713-719 7 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    17. Published

      Intracellular pH of Mycobacterium avium subsp. paratuberculosis following exposure to antimicrobial compounds monitored at the single cell level

      Gaggìa, F., Nielsen, Dennis Sandris, Biavati, B. & Siegumfeldt, Henrik, 2010, In: International Journal of Food Microbiology. 141, p. S188-S192 5 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    18. Published

      Intrecellular pH in single bacterial cells determined by fluorescence ratio imaging

      Siegumfeldt, Henrik & Rechinger, K. B., 1999, European journal of histochemistry. 1, ed. p. 38

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

    19. Published

      Investigation of the transit tolerance of Lactobacillus Acidophilus NCFM during the passage of the gastrointestinal tract

      Weiss, G. M., Pedersen (BSc), L. L., Siegumfeldt, Henrik & Jespersen, Lene, 2008, IPA World Congress. p. 4 1 p.

      Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearch

    20. Published

      Lactic Acid Bacteria: Influence on intracellular pH in Mycobacterum avium subsp. paratubercolosis

      Gaggìa, F., Siegumfeldt, Henrik, Nielsen, Dennis Sandris, Biavati, B. & Jakobsen, M., 2008, Food Micro 2008: Evolving microbial food quality and safety: Programme and Abstracts Book. p. 138 1 p.

      Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearch

    21. Published

      Leucocins 4010 from Leuconostoc carnosum cause a matrix related decrease in intracellular pH of Listeria monocytogenes

      Fang, W., Budde, B. B. & Siegumfeldt, Henrik, 2006, In: FEMS Microbiology Letters. 258, 2, p. 208-213 6 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    22. Published

      Noninvasive measurement of bacterial intracellular pH on a single-cell level with green fluorescent protein and fluorescence ratio imaging microscopy

      Olsen, K. N., Budde, B. B., Siegumfeldt, Henrik, Rechinger, K. B., Jakobsen, M. & Ingmer, Hanne, 2002, In: Applied and Environmental Microbiology. 68, 8, p. 4145-4147 3 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    23. Published

      Optical micro-manipulation of mixed yeast cell populations for analyzing growth behaviour

      Glückstad, J., Rodrigo, P. J., Daria, V. R., Siegumfeldt, Henrik, Nissen, P. & Arneborg, Nils, 21 Jul 2005, In: Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 5699, p. 306-312 7 p., 46.

      Research output: Contribution to journalConference articleResearchpeer-review

    24. Published

      Osmotic Stress Leads to Decreased Intracellular pH of Listeria monocytogenes as Determined by Fluorescence Ratio-Imaging Microscopy

      Fang, W., Siegumfeldt, Henrik, Budde, B. B. & Jakobseb, M., 2004, In: Journal of Applied Microbiology. Vol 70, No 5, 5, p. 3176-3179 4 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    25. Published

      Probiotic potential of Saccharomyces cerevisiae and Kluyveromyces marxianus isolated from West African spontaneously fermented cereal and milk products

      Motey, G. A., Johansen, P. G., Owusu-Kwarteng, J., Ofori, L. A., Obiri-Danso, K., Siegumfeldt, Henrik, Larsen, Nadja & Jespersen, Lene, 2020, In: Yeast. 37, 9-10, p. 403-412 10 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    ID: 4223394