Kristian Koefoed Brandt
Associate Professor
- 2011
- Published
Comparison of aerobic and anaerobic [3H]leucine incorporation assays for determining pollution-induced bacterial community tolerance in copper-polluted, irrigated soils
Aaen, K. N., Holm, Peter Engelund, Priemé, Anders, Hung, N. N. & Brandt, Kristian Koefoed, 2011, In: Environmental Toxicology and Chemistry. 30, 3, p. 588-595 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Copper bioavailability and impact on bacterial growth in flow-through rainbow trout aquaculture systems
Tom-Petersen, A., Brandt, Kristian Koefoed, Nybroe, O. & Jørgensen, Niels O. G., 2011, In: Aquaculture. 322-323, p. 259-262 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Low concentration of copper inhibits colonization of soil by the arbuscular mycorrhizal fungus Glomus intraradices and changes the microbial community structure
Hagerberg, D., Manique, N., Brandt, Kristian Koefoed, Larsen, J., Nybroe, O. & Olsson, S., 2011, In: Microbial Ecology. 61, 4, p. 844-852 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Rapid and sensitive Nitrosomonas europaea biosensor assay for quantification of bioavailable ammonium Sensu Strictu in soil
Nguyen, M. D., Risgaard-Petersen, N., Sørensen, Jan & Brandt, Kristian Koefoed, 2011, In: Environmental Science & Technology (Washington). 45, 3, p. 1048-1054 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Survey of bromodeoxyuridine uptake among environmental bacteria and variation in uptake rates in a taxonomically diverse set of bacterial isolates
Hellman, M., Berg, J., Brandt, Kristian Koefoed & Hallin, S., 2011, In: Journal of Microbiological Methods. 86, 3, p. 376-378 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2010
- Published
Vogesella mureinivorans sp. nov., a peptidoglycan-degrading bacterium from lake water
Jørgensen, Niels O. G., Brandt, Kristian Koefoed, Nybroe, O. & Hansen, M., 2010, In: International Journal of Systematic and Evolutionary Microbiology. 60, 10, p. 2467-2472 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Copper toxicity to bioluminescent Nitrosomonas europaea in soil is explained by the free metal ion activity in pore water
Ore, S., Mertens, J., Brandt, Kristian Koefoed & Smolders, E., 2010, In: Environmental Science & Technology (Washington). 44, 23, p. 9201-9206 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Cu exposure under field conditions coselects for antibiotic resistance as determined by a novel cultivation-independent bacterial community tolerance assay
Berg, J., Thorsen, M. K., Holm, Peter Engelund, Jensen, J., Nybroe, O. & Brandt, Kristian Koefoed, 2010, In: Environmental Science & Technology (Washington). 44, 22, p. 8724-8728 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Development of pollution-induced community tolerance is linked to structural and functional resilience of a soil bacterial community following a five-year field exposure to copper
Brandt, Kristian Koefoed, Frandsen, R. J. N., Holm, Peter Engelund & Nybroe, O., 2010, In: Soil Biology & Biochemistry. 42, 5, p. 748-757 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2009
- Published
Delftia lacustris sp. nov., a peptidoglycandegrading bacterium from fresh water, and emended description of Delftia tsuruhatensis as a peptidoglycan-degrading bacterium
Jørgensen, Niels O. G., Brandt, Kristian Koefoed, Nybroe, O. & Hansen, M., 2009, In: International Journal of Systematic and Evolutionary Microbiology. 59, p. 2195-2199 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Assessment and Modelling of Copper Toxicity in Soil-less Culture using a bioluminescent Nitrosomonas europaea strain
Ore, S., Mertens, J., Brandt, Kristian Koefoed & Smolders, E., 2009. 2 p.Research output: Contribution to conference › Paper › Research
- Published
Biosensorer belyser metallers biologiske tilgængelighed i vand og jord: kobber, nikkel og arsen truer grundvandskvaliteten
Brandt, Kristian Koefoed, Holm, Peter Engelund & Nybroe, O., 2009, In: Dansk Kemi. 90, 6-7, p. 13-15 3 p.Research output: Contribution to journal › Journal article › Research
- Published
Impacts of barley root exudates and rhizosphere soil conditions on copper bioavailability as determined by whole-cell bacterial biosensors complemented by chemical analysis
Brandt, Kristian Koefoed, Nybroe, O., Husted, Søren, Hansen, Thomas Hesselhøj & Holm, Peter Engelund, 2009. 2 p.Research output: Contribution to conference › Paper › Research
- Published
Increased pollution-induced bacterial community tolerance to sulfadiazine in soil hotspots amended with artificial root exudates
Brandt, Kristian Koefoed, Sjøholm, O. R., Krogh, K. A., Halling-Sørensen, B. & Nybroe, O., 2009, In: Environmental Science & Technology (Washington). 43, 8, p. 2963-2968 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Resilience of soil microbial communities following long-term copper pollution
Brandt, Kristian Koefoed, Frandsen, R. J. N., Holm, Peter Engelund & Nybroe, O., 2009.Research output: Contribution to conference › Poster › Research
- 2008
- Published
Accelerated bacterial adaptation to sulfadiazine in hotspot soil environments
Brandt, Kristian Koefoed, Sjøholm, O. R., Krogh, K. A., Halling-Sørensen, B. & Nybroe, O., 2008, Book of Abstracts. p. 15 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
- Published
Comparison of [3H]-leucine incorporation and flow cytometry viability probing for determination of bacterial tolerance to sulfadiazine: Accelerated adaptation to sulfadiazine in hotspot soil environments
Brandt, Kristian Koefoed, Sjøholm, O. R., Krogh, K. A., Halling-Sørensen, B. & Nybroe, O., 2008, Conference proceedings.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
- Published
Differential bioavailability of copper complexes to bioluminescent Pseudomonas fluorescens reporter strains
Nybroe, O., Brandt, Kristian Koefoed, Ibrahim, Y. M., Tom-Petersen, A. & Holm, Peter Engelund, 2008, In: Environmental Toxicology and Chemistry. 27, 11, p. 2246-2252 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Evidence for bioavailable copper - dissolved organic matter complexes and transiently increased copper bioavailability in manure-amended soils as determined by bioluminescent bacterial biosensors
Brandt, Kristian Koefoed, Holm, Peter Engelund & Nybroe, O., 2008, In: Environmental Science & Technology (Washington). 42, 8, p. 3102-3108 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Impact of previous long-term copper field-exposure on resistance of soil microbial communities to experimentally increased copper levels
Brandt, Kristian Koefoed, Frandsen, R. J. N., Holm, Peter Engelund & Nybroe, O., 2008, Conference proceedings.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
- Published
Resilience of soil microbial communities following long-term copper pollution
Brandt, Kristian Koefoed, Frandsen, R. J. N., Holm, Peter Engelund & Nybroe, O., 2008, Gaps in Pollution Sciences: Abstract Book. Department of Basic Sciences and Environment, University of Copenhagen, p. 32 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
- 2007
- Published
Copper bioavailability in manure-amended soil as determined by whole-cell bacterial biosensors complemented by chemical analysis
Brandt, Kristian Koefoed, Nybroe, O. & Holm, Peter Engelund, 2007, Ikke angivet. Tsinghua University, p. 514-515 2 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Gyllesprednings virkning på jordens funktionalitet: fokus på kobber
Holm, Peter Engelund, Brandt, Kristian Koefoed & Nybroe, O., 2007, Ikke angivet. ATV Jord og Grundvand, p. 13-20 8 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Methods to detect and quantify bacteria in soil: chapter 11
Nybroe, O., Brandt, Kristian Koefoed, Nicolaisen, Mette Haubjerg & Sørensen, Jan, 2007, Modern soil microbiology. p. 283-316 34 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Microbial degradation and impact of Bracken toxin ptaquiloside on microbial communities in soil
Engel, P., Brandt, Kristian Koefoed, Rasmussen, L. H., Ovesen, R. G. & Sørensen, Jan, 2007, In: Chemosphere. 67, 1, p. 202-209 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2006
- Published
Bioavailability and toxicity of soil particle-associated copper as determined by two bioluminescent Pseudomonas fluorescens biosensor strains: short communication
Brandt, Kristian Koefoed, Holm, Peter Engelund & Nybroe, O., 2006, In: Environmental Toxicology and Chemistry. 25, 7, p. 1738-1741 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Decreased abundance and diversity of culturable Pseudomonas spp. populations with increasing copper exposure in the sugar beet rhizosphere
Brandt, Kristian Koefoed, Petersen, A., Holm, Peter Engelund & Nybroe, O., 2006, In: FEMS Microbiology Ecology. 56, 2, p. 281-291 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Impacts of copper on Pseudomonas spp. populations in the sugar beet rhizosphere
Brandt, Kristian Koefoed, Petersen, A., Holm, Peter Engelund & Nybroe, O., 2006. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
- Published
Tightening the concept of copper bioavailability: lessons to be learned from the use of whole-cell bacterial biosensors
Brandt, Kristian Koefoed, Tom-Petersen, A., Ibrahim, Y. M., Holm, Peter Engelund & Nybroe, O., 2006. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
- 2005
- Published
Bioavailability of Dissolved Copper Species to Pseudomonas fluorescens
Holm, Peter Engelund, Ibrahim, Y. M., Tom-Petersen, A., Brandt, Kristian Koefoed & Nybroe, O., 2005, Book of Abstracts. p. 752-753 2 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
- Published
Bioavailability of Soil Particle-bound Copper to lux-marked, Copper-specific Pseudomonas fluorescens Biosensor
Brandt, Kristian Koefoed, Holm, Peter Engelund & Nybroe, O., 2005, Book of Abstracts. p. 162-163 2 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
- Published
Genus V. Desulfocella: Brandt, Patel and Ingvorsen 1999, 198
Brandt, Kristian Koefoed, Ingvorsen, K. & Patel, B. K. C., 2005, Bergey's manual of systematic bacteriology: the proteobacteria. Garrity, G. M. (ed.). 2. ed. New York: Springer, Vol. 2. p. 971-972 2 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- 2004
- Published
Complex microbial communities as ecotoxicological indicators of water quality
Brandt, Kristian Koefoed, Jørgensen, Niels O. G., Nielsen, T. H. & Winding, A., 2004, Conference Proceedings (oral presentation) in the 10th International Symposium on Miocrobial Ecology ISME10, Cancun, Mexico, 22.-27. August 2004. ( http://www.kenes.com/isme10/program/session1.asp ). p. 872 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
- Published
Influnce of soil moisture on linear alkylbenzene sulfonate-induced toxicity in ammonia-oxidizing bacteria
Nielsen, K. B., Brandt, Kristian Koefoed, Jacobsen, A., Mortensen, G. K. & Sørensen, Jan, 2004, In: Environmental Toxicology and Chemistry. 23, 2, p. 363-370 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Microbial community-level toxicity testing of linear alkylbenzene sulfonates in aquatic microcosms
Brandt, Kristian Koefoed, Jørgensen, Niels O. G., Nielsen, T. H. & Winding, A., 2004, In: FEMS Microbiology Ecology. 49, 2, p. 229-241 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2003
- Published
Activity and population dynamics of heterotrophic and ammonia-oxidizing microorganisms in soil surrounding sludge bands spiked with linear alkylbenzene sulfonate: A field study
Brandt, Kristian Koefoed, Krogh, P. H. & Sørensen, Jan, 2003, In: Environmental Toxicology and Chemistry. 22, 4, p. 821-829 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Recycling of sewage sludge and household compost to arable land: fate and effects of organic contaminants, and impact on soil fertility.
Petersen, S. O., Henriksen, K., Mortensen, G. K., Krogh, P. H., Brandt, Kristian Koefoed, Sørensen, Jan, Madsen, T., Petersen, J. & Grøn, C., 2003, In: Soil & Tillage Research. 72, 2, p. 139-152 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Uncoupling of microbial CO2 production and release in frozen soil and its implications for field studies of arctic C cycling
Eberling, B. & Brandt, Kristian Koefoed, 2003, In: Soil Biology & Biochemistry. 35, 2, p. 263-272 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2002
- Published
Anaerobic microbiology and sulfur cycling in hypersaline sediments with special reference to Great Salt Lake.
Ingvorsen, K. & Brandt, Kristian Koefoed, 2002, Great Salt Lake - An overview of change.. J. W. Gwynn (ed.). Salt Lake City: Utah Geological and Mineral Survey, p. 387-398 12 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
- Published
Soil CO2 dynamics in an Arctic dry heath ecosystem
Elberling, Bo, Brandt, Kristian Koefoed & Jakobsen, B. H., 2002, Conference Proceedings (poster presentation) in the 17th World Congress in Soil Science, Bangkok, Thailand, 14.-21. August 2002..Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
- Published
Solid-phase contact assay that uses a lux-marked Nitrosomonas europaea reporter strain to estimate toxicity of bioavailable linear alkylbenzene sulfonate in soil
Brandt, Kristian Koefoed, Pedersen, A. & Sørensen, Jan, 2002, In: Applied and Environmental Microbiology. 68, 7, p. 3502-3508 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2001
- Published
Development of nitrification hot-spots around degrading red clover (Trifolium pratense) leaves in soil
Hesselsøe, M., Pedersen, A., Bundgaard, K., Brandt, Kristian Koefoed & Sørensen, Jan, 2001, In: Biology and Fertility of Soils. 33, p. 238-245 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Ecology of sulfate reduction in hypersaline environments: A hostile environment for sulfate-reducing bacteria
Ingvorsen, K. & Brandt, Kristian Koefoed, 2001, Conference proceedings (oral presentation): pp. L12.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
- Published
Linear alkylbenzene sulfonates in soil: Overview of effects on microorganisms and microbial processes
Elsgaard, L. & Brandt, Kristian Koefoed, 2001, Book of Abstracts.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
- Published
Organic pollutants in sewage sludge: do they really affect soil microorganisms?
Brandt, Kristian Koefoed, Hesselsøe, M., Pedersen, A., Henriksen, K., Krogh, P. H. & Sørensen, J., 2001, Conference proceedings (oral presentation).Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
- Published
Quantification of ammonia oxidizing bacteria in soil using microcolony technique combined with fluorescence in situ hybridization (MCFU-FISH).
Hesselsøe, M., Brandt, Kristian Koefoed & Sørensen, Jan, 2001, In: FEMS Microbiology Ecology. 38, p. 87-95 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Quantification of ammonia-oxidizing bacteria in soil using a microcolony technique combined with fluorescent in situ hybridization (FISH)
Hesselsøe, M., Brandt, Kristian Koefoed & Sørensen, J., 2001, Conference proceedings (poster presentation).Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
- Published
Toxic effects of linear alkylbenzene sulfonate on metabolic activity, growth rate, and microcolony formation of Nitrosomonas and Nitrosospira strains
Brandt, Kristian Koefoed, Hesselsøe, M., Roslev, P., Henriksen, K. & Sørensen, Jan, 2001, In: Applied and Environmental Microbiology. 67, 6, p. 2489-2498 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Toxicity effects of linear alkylbenzene sulfonate (LAS) in autotrophic ammonia-oxidizing bacteria from agricultural soil
Brandt, Kristian Koefoed, Nielsen, K. B., Hesselsøe, M., Pedersen, A., Henriksen, K. & Sørensen, J., 2001, Book of Abstracts.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
- Published
Toxicity effects of linear alkylbenzene sulfonate (LAS) on metabolic activity, growth rate and microcolony formation of Nitrosomonas and Nitrosospira strains
Brandt, Kristian Koefoed, Hesselsøe, M., Roslev, P., Henriksen, K. & Sørensen, J., 2001, Conference proceedings (oral presentation).Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
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Biosensorer belyser metallers biologiske tilgængelighed i vand og jord: kobber, nikkel og arsen truer grundvandskvaliteten
Research output: Contribution to journal › Journal article › Research
Published -
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Bioavailability of Dissolved Copper Species to Pseudomonas fluorescens
Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
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1468
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Complex microbial communities as ecotoxicological indicators of water quality
Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
Published