Henrik Siegumfeldt
Associate Professor
Food Microbiology, Gut Health, and Fermentation
Rolighedsvej 26, 1958 Frederiksberg C, 85 Fødevarebygningen, Building: 85-5-H534
Member of:
- 2004
- 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 journal › Journal article › Research › peer-review
- Published
Detection of resistance of lactic acid bacteria to a mixture of the hop analogue compounds tetrahydroiso-a-acids by noninvasive measurement of intracellular pH
Yansanjav, A., Siegumfeldt, Henrik, Jespersen, Lene, Vancanneyt, M., Swings, J., Hollerová, I. & Leisner, Jørgen, 2004, In: Journal of Applied Microbiology. 96, p. 1324-1332 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2002
- 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 journal › Journal article › Research › peer-review
- Published
Rapid assessment of cell viability of Lactobacillus delbrueckii subsp. bulgaricus by measurement of intracellular pH in individual cells using fluorescence ratio imaging microscopy
Rechinger, K. B. & Siegumfeldt, Henrik, 2002, In: International Journal of Food Microbiology. 75, 1-2, p. 53-60 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Responses of Listeria monocytogenes to acid stress and glucose availability monitored by measurements of intracellular pH and viable counts
Shabala, L., Budde, B., Ross, T., Siegumfeldt, Henrik & McMeekin, T., 2002, In: International Journal of Food Microbiology. 75, 1-2, p. 89-97 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Responses of Listeria monocytogenes to acid stress and glucose availability revealed by a novel combination of fluorescence microscopy and microelectrode ion-selective techniques
Shabala, L., Budde, B., Ross, T., Siegumfeldt, Henrik, Jakobsen, M. & McMeekin, T., 2002, In: Applied and Environmental Microbiology. 68, 4, p. 1794-1802 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2000
- Published
"Early" protein synthesis of Lactobacillus delbrueckii ssp. bulgaris in milk revealed by [35S]methionine labeling and two-dimensional gel electrophoresis
Rechinger, K. B., Siegumfeldt, Henrik, Svendsen, I. & Jakobsen, M., 2000, In: Electrophoresis. 21, p. 2660-2669 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Early events i starterkulturer
Rechinger, K. B., Siegumfeldt, Henrik & Jakobsen, M., 2000, In: Plus Proces. 1, p. 3-5 3 p.Research output: Contribution to journal › Journal article › Communication
- 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 journal › Journal article › Communication
- Published
Dynamic changes of intracellular pH in individual lactic acid bacterium cells in reponse to a rapid drop in extracellular pH
Siegumfeldt, Henrik, Rechinger, K. B. & Jakobsen, M., 2000, In: Applied and Environmental Microbiology. 66, 6, p. 2330-2335 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1999
- Published
The ¤potential use of flow cytometry in predictive microbiology
Budde, B. B., Siegumfeldt, Henrik & Rasch, M., 1999, COST 914 : predictive modelling of microbial growth and survival in foods. Roberts, T. A. (ed.). Luxembourg: Publications Office, Vol. 19103. p. 271-280 10 p. (EUR).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Communication
- 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 journal › Journal article › Research › peer-review
- Published
Regulation of intracellular PH of individual bacterial cells in mixed cultures as a basic mechanism of microbial interactions
Rechinger, K. B., Siegumfeldt, Henrik & Jakobsen, M., 1999. 4 p.Research output: Contribution to conference › Paper › Research
- 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. 38Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Use of fluorescense ratio imaging for intracellular pH determination of individual bacterial cells in mixed cultures
Siegumfeldt, Henrik, Rechinger, K. B. & Jakobsen, M., 1999, In: Microbiology. 145, p. 1703-1709 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 1998
- Published
Relationship between yeast cell proliferation and intracellular esterase activity during brewing fermentations
Guldfeldt, L. U., Arneborg, Nils, Siegumfeldt, Henrik & Jespersen, Lene, 1998, In: Journal of the Institute of Brewing. 104, p. 333-338 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Cell vitality and cell viability of Lactobacillus delbrueckii ssp. bulgaricus assessed by flow cytometry
Rechinger, K. B. & Siegumfeldt, Henrik, 1998, Fluorescence microscopy and fluorescent probes. Slavik, J. (ed.). New York: Plenum Publishing Corporation, p. 2, 6 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- 1997
- Published
"Early events" i mælkesyrebakterier
Rechinger, K. B., Siegumfeldt, Henrik & Jakobsen, M., 1997. 1 p.Research output: Contribution to conference › Paper › Research
- Published
"Tidlige begivenheder" i syrningskulturer
Rechinger, K. B., Siegumfeldt, Henrik & Jakobsen, M., 1997, In: Maelkeritidende. 15, p. 388-390 3 p.Research output: Contribution to journal › Journal article › Communication
- Published
Cell vitality of Lactobacillus delbrueckii ssp. bulgaricus assessed by flow cytometry and carboxyfluorescein diacetate (CFDA) staining kinetic
Rechinger, K. B., Siegumfeldt, Henrik & Jakobsen, M., 1997. 1 p.Research output: Contribution to conference › Paper › Research
- 1996
- 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 proceeding › Book chapter › Research
ID: 4223394
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An efficient method for isolating antibody fragments against small peptides by antibody phage display
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
1689
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The effect of long- and short term exposure to laser light at 1070 nm on growth of Saccharomyces cerevisiae
Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
Published -
706
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Effect of acidic and osmotic stresses on survival of Listeria monocytogenes through an in vitro model of the gastrointestinal tract
Research output: Contribution to conference › Poster › Research
Published