Hauke Harms

Genetically programmed autoinducer destruction reduces virulence gene expression and swarming motility in Pseudomonas aeruginosa PAO1.

Influence of the growth substrate on the mycolic acid profiles of mycobacteria.

Characterization of the surface hydrophobicity of filamentous fungi.

Influence of the growth substrate on ester-linked phospho- and glycolipid fatty acids of PAH-degrading Mycobacterium sp. LB501T.

Comparative 16S rDNA and 16S rRNA sequence analysis indicates that Actinobacteria might be a dominant part of the metabolically active bacteria in heavy metal-contaminated bulk and rhizosphere soil.

Biodegradation of petroleum hydrocarbon vapors: laboratory studies on rates and kinetics in unsaturated alluvial sand.

Characterization of multiple-substrate utilization by anthracene-degrading Mycobacterium frederiksbergense LB501T.

Development of a set of simple bacterial biosensors for quantitative and rapid measurements of arsenite and arsenate in potable water.

Mutual influences of Pseudomonas aeruginosa and Desulfovibrio desulfuricans on their adhesion to stainless steel.

Defining bioavailability and bioaccessibility of contaminated soil and sediment is complicated.

Principles of microbial PAH-degradation in soil.

Electrokinetic transport of PAH-degrading bacteria in model aquifers and soil.

Model polymer release system study of PAH bioaccessibility: the relationship between "rapid" release and bioaccessibility.

Formation of trans fatty acids is not involved in growth-linked membrane adaptation of Pseudomonas putida.

Ultrasensitive reporter protein detection in genetically engineered bacteria.

Taking the fungal highway: mobilization of pollutant-degrading bacteria by fungi.

Impact of membrane fatty acid composition on the uncoupling sensitivity of the energy conservation of Comamonas testosteroni ATCC 17454.

Miniaturized test system for soil respiration induced by volatile pollutants.

Control of continuous polyhydroxybutyrate synthesis using calorimetry and flow cytometry.

Chip calorimetry for the monitoring of whole cell biotransformation.

Whole-cell living biosensors--are they ready for environmental application?

Pseudomonas putida KT2440 responds specifically to chlorophenoxy herbicides and their initial metabolites.

Debaryomyces hansenii--an extremophilic yeast with biotechnological potential.

Population dynamics within a microbial consortium during growth on diesel fuel in saline environments.

Evidence for geographic isolation and signs of endemism within a protistan morphospecies.

Bioreporters: gfp versus lux revisited and single-cell response.

Carbon conversion efficiency and limits of productive bacterial degradation of methyl tert-butyl ether and related compounds.

Effect of fungal hyphae on the access of bacteria to phenanthrene in soil.

Continuous synthesis and excretion of the compatible solute ectoine by a transgenic, nonhalophilic bacterium.

Calorimetric bioprocess monitoring by small modifications to a standard bench-scale bioreactor.

Limits of propidium iodide as a cell viability indicator for environmental bacteria.

Fluorogenic surrogate substrates for toluene-degrading bacteria--are they useful for activity analysis?

Isolation of intact RNA from cytometrically sorted Saccharomyces cerevisiae for the analysis of intrapopulation diversity of gene expression.

Microbial interactions with organic contaminants in soil: definitions, processes and measurement.

Mechanistic insights into the global response to phenol in the phenol-biodegrading strain Pseudomonas sp. M1 revealed by quantitative proteomics.

Cultivation-independent analysis reveals a shift in ciliate 18S rRNA gene diversity in a polycyclic aromatic hydrocarbon-polluted soil.

Artificial neural network study of whole-cell bacterial bioreporter response determined using fluorescence flow cytometry.

Diversity and in situ quantification of Acidobacteria subdivision 1 in an acidic mining lake.

Functional metaproteome analysis of protein extracts from contaminated soil and groundwater.

Effect of electrokinetic transport on the vulnerability of PAH-degrading bacteria in a model aquifer.

On-line monitoring of lipid storage in yeasts using impedance spectroscopy.

Electroosmotic flow stimulates the release of alginate-bound phenanthrene.

Degradation of fuel oxygenates and their main intermediates by Aquincola tertiaricarbonis L108.

Observation of non-linear biomass-capacitance correlations: reasons and implications for bioprocess control.

Community-based degradation of 4-chorosalicylate tracked on the single cell level.

Comparison of naphthalene bioavailability determined by whole-cell biosensing and availability determined by extraction with Tenax.

Molecular characterization of bacterial communities mineralizing benzene under sulfate-reducing conditions.

Impact of bioavailability restrictions on microbially induced stable isotope fractionation. 1. Theoretical calculation.

Impact of bioavailability restrictions on microbially induced stable isotope fractionation. 2. Experimental evidence.

Impact of cell density on microbially induced stable isotope fractionation.

Prediction of flocculation ability of brewing yeast inoculates by flow cytometry, proteome analysis, and mRNA profiling.

Optimization of preservation conditions of As (III) bioreporter bacteria.

Phenol degradation in the strictly anaerobic iron-reducing bacterium Geobacter metallireducens GS-15.

Fungal mycelia allow chemotactic dispersal of polycyclic aromatic hydrocarbon-degrading bacteria in water-unsaturated systems.

Microbial community response to petroleum hydrocarbon contamination in the unsaturated zone at the experimental field site Vaerløse, Denmark.

Impacts of heavy metal contamination and phytoremediation on a microbial community during a twelve-month microcosm experiment.

Unlike PAHs from Exxon Valdez crude oil, PAHs from Gulf of Alaska coals are not readily bioavailable.

Community dynamics within a bacterial consortium during growth on toluene under sulfate-reducing conditions.

Sorption to humic acids enhances polycyclic aromatic hydrocarbon biodegradation.

Application of the denaturing gradient gel electrophoresis (DGGE) technique as an efficient diagnostic tool for ciliate communities in soil.

Decimal place slope, a fast and precise method for quantifying 13C incorporation levels for detecting the metabolic activity of microbial species.

Origin and analysis of microbial population heterogeneity in bioprocesses.

Linear exchange model for the description of mass transfer limited bioavailability at the pore scale.

Declining capacity of starving Delftia acidovorans MC1 to degrade phenoxypropionate herbicides correlates with oxidative modification of the initial enzyme.

Calorimetric real time monitoring of lambda prophage induction.

Calculation of partial isotope incorporation into peptides measured by mass spectrometry.

Production of the chiral compound (R)-3-hydroxybutyrate by a genetically engineered methylotrophic bacterium.

Responses of soil microbial communities to weak electric fields.

Bacteria and archaea involved in anaerobic digestion of distillers grains with solubles.

Resolution of natural microbial community dynamics by community fingerprinting, flow cytometry, and trend interpretation analysis.

Bacterial chemotaxis along vapor-phase gradients of naphthalene.

Biofilm research using calorimetry--a marriage made in heaven?

What heat is telling us about microbial conversions in nature and technology: from chip- to megacalorimetry.

Activity and viability of polycyclic aromatic hydrocarbon-degrading Sphingomonas sp. LB126 in a DC-electrical field typical for electrobioremediation measures.

Internal arsenite bioassay calibration using multiple bioreporter cell lines.

Microbial growth with vapor-phase substrate.

Untapped potential: exploiting fungi in bioremediation of hazardous chemicals.

Evaluation of FT-IR spectroscopy as a tool to quantify bacteria in binary mixed cultures.

Dispersal networks for enhancing bacterial degradation in heterogeneous environments.

Formation of alkenes via degradation of tert-alkyl ethers and alcohols by Aquincola tertiaricarbonis L108 and Methylibium spp.

Numerical approach to speciation and estimation of parameters used in modeling trace metal bioavailability.

Correlation of community dynamics and process parameters as a tool for the prediction of the stability of wastewater treatment.

Potentials and limitations of miniaturized calorimeters for bioprocess monitoring.

The relevance of conditional dispersal for bacterial colony growth and biodegradation.

Dissolved organic carbon enhances the mass transfer of hydrophobic organic compounds from nonaqueous phase liquids (NAPLs) into the aqueous phase.

Walking the tightrope of bioavailability: growth dynamics of PAH degraders on vapour-phase PAH.

Use of mycelia as paths for the isolation of contaminant-degrading bacteria from soil.

Bacterial degradation of tert-amyl alcohol proceeds via hemiterpene 2-methyl-3-buten-2-ol by employing the tertiary alcohol desaturase function of the Rieske nonheme mononuclear iron oxygenase MdpJ.

Field testing of arsenic in groundwater samples of Bangladesh using a test kit based on lyophilized bioreporter bacteria.

Plant litter and soil type drive abundance, activity and community structure of alkB harbouring microbes in different soil compartments.

Fluorescence in situ hybridization (CARD-FISH) of microorganisms in hydrocarbon contaminated aquifer sediment samples.

Bacterial acyl-CoA mutase specifically catalyzes coenzyme B12-dependent isomerization of 2-hydroxyisobutyryl-CoA and (S)-3-hydroxybutyryl-CoA.

Differential regulation by organic compounds and heavy metals of multiple laccase genes in the aquatic hyphomycete Clavariopsis aquatica.

Mycelia promote active transport and spatial dispersion of polycyclic aromatic hydrocarbons.

In situ investigation of dye adsorption on TiO2 films using a quartz crystal microbalance with a dissipation technique.

Synthesis of short-chain diols and unsaturated alcohols from secondary alcohol substrates by the Rieske nonheme mononuclear iron oxygenase MdpJ.

Protein-SIP enables time-resolved analysis of the carbon flux in a sulfate-reducing, benzene-degrading microbial consortium.

Predator richness increases the effect of prey diversity on prey yield.

Monitoring functions in managed microbial systems by cytometric bar coding.

Constitutive expression of the cytochrome P450 EthABCD monooxygenase system enables degradation of synthetic dialkyl ethers in Aquincola tertiaricarbonis L108.

Alkane-degrading bacteria at the soil-litter interface: comparing isolates with T-RFLP-based community profiles.

Impact of mycelia on the accessibility of fluorene to PAH-degrading bacteria.

Chip-calorimetric monitoring of biofilm eradication with antibiotics provides mechanistic information.

Evaluating the assignment of alkB terminal restriction fragments and sequence types to distinct bacterial taxa.

CHIC-an automated approach for the detection of dynamic variations in complex microbial communities.

Highways versus pipelines: contributions of two fungal transport mechanisms to efficient bioremediation.

Diversity of protists and bacteria determines predation performance and stability.

Microbial communities along biogeochemical gradients in a hydrocarbon-contaminated aquifer.

Cultivation of Aquincola tertiaricarbonis L108 on the fuel oxygenate intermediate tert-butyl alcohol induces aerobic anoxygenic photosynthesis at extremely low feeding rates.

Synthesis of the building block 2-hydroxyisobutyrate from fructose and butyrate by Cupriavidus necator H16.

Sustainability of industrial yeast serial repitching practice studied by gene expression and correlation analysis.

Dynamics in the microbial cytome-single cell analytics in natural systems.

Primer pairs for the specific environmental detection and T-RFLP analysis of the ubiquitous flagellate taxa Chrysophyceae and Kinetoplastea.

Phylogenetic and functional diversity within toluene-degrading, sulphate-reducing consortia enriched from a contaminated aquifer.

Editorial overview: environmental biotechnology.

Accurate determination of plasmid copy number of flow-sorted cells using droplet digital PCR.

Microbiomes in bioenergy production: from analysis to management.

Stable isotope composition of biogas allows early warning of complete process failure as a result of ammonia inhibition in anaerobic digesters.

Analysis of aging in lager brewing yeast during serial repitching.

Cytometric patterns reveal growth states of Shewanella putrefaciens.

Exploiting mixtures of H2, CO 2, and O 2 for improved production of methacrylate precursor 2-hydroxyisobutyric acid by engineered Cupriavidus necator strains.

Clay minerals and metal oxides strongly influence the structure of alkane-degrading microbial communities during soil maturation.

The power of power: electrokinetic control of PAH interactions with exfoliated graphite.

Structural basis of the stereospecificity of bacterial B12-dependent 2-hydroxyisobutyryl-CoA mutase.

Thermophilic Coenzyme B12-Dependent Acyl Coenzyme A (CoA) Mutase from Kyrpidia tusciae DSM 2912 Preferentially Catalyzes Isomerization of (R)-3-Hydroxybutyryl-CoA and 2-Hydroxyisobutyryl-CoA.

Laccase-like enzyme activities from chlorophycean green algae with potential for bioconversion of phenolic pollutants.

Introducing Simple Detection of Bioavailable Arsenic at Rafaela (Santa Fe Province, Argentina) Using the ARSOlux Biosensor.

The influence of environmental factors on protistan microorganisms in grassland soils along a land-use gradient.

Prospects for microbiological solutions to environmental pollution with plastics.

Improved Monitoring of Semi-Continuous Anaerobic Digestion of Sugarcane Waste: Effects of Increasing Organic Loading Rate on Methanogenic Community Dynamics.

The extent of functional redundancy changes as species' roles shift in different environments.

Trophic complexity in aqueous systems: bacterial species richness and protistan predation regulate dissolved organic carbon and dissolved total nitrogen removal.

Calorespirometric feeding control enhances bioproduction from toxic feedstocks-Demonstration for biopolymer production out of methanol.

Lessons learned from the microbial ecology resulting from different inoculation strategies for biogas production from waste products of the bioethanol/sugar industry.

Marine Phages As Tracers: Effects of Size, Morphology, and Physico-Chemical Surface Properties on Transport in a Porous Medium.

Mycelia as a focal point for horizontal gene transfer among soil bacteria.

Production of 2-Hydroxyisobutyric Acid from Methanol by Methylobacterium extorquens AM1 Expressing (R)-3-Hydroxybutyryl Coenzyme A-Isomerizing Enzymes.

Copy number variability of expression plasmids determined by cell sorting and Droplet Digital PCR.

Trace Elements Induce Predominance among Methanogenic Activity in Anaerobic Digestion.

Degradation of polystyrene and selected analogues by biological Fenton chemistry approaches: Opportunities and limitations.

Complete genome sequence of phage vB_PspS-H40/1 (formerly H40/1) that infects sp. strain H40 and is used as biological tracer in hydrological transport studies.

The benzene metabolite 1,4-benzoquinone reduces regulatory T-cell function: A potential mechanism for tobacco smoke-associated atopic dermatitis.

Isolation and characterization of Magnetospirillum sp. strain 15-1 as a representative anaerobic toluene-degrader from a constructed wetland model.

Transient recovery dynamics of a predator-prey system under press and pulse disturbances.

Inhibitory Effect of Coumarin on Syntrophic Fatty Acid-Oxidizing and Methanogenic Cultures and Biogas Reactor Microbiomes.

Killing the killer: predation between protists and predatory bacteria.

Soil Viral Communities Vary Temporally and along a Land Use Transect as Revealed by Virus-Like Particle Counting and a Modified Community Fingerprinting Approach (fRAPD).

Flow cytometric quantification, sorting and sequencing of methanogenic archaea based on F autofluorescence.

Comparison of Rumen and Manure Microbiomes and Implications for the Inoculation of Anaerobic Digesters.

Interactions between predation and disturbances shape prey communities.

Changes of the Specific Infectivity of Tracer Phages during Transport in Porous Media.

Molecular quantification and differentiation of Candida species in biological specimens of patients with liver cirrhosis.