Results 61 to 70 of about 21,023 (196)

Quaternary structure of the hydroxylamine oxidoreductase from Nitrosomonas europaea

, 1995
The hydroxylamine oxidoreductase from Nitrosomonas europaea was prepared to apparent electrophoretic homogeneity. Electron microscopy of negatively stained preparations of the sample revealed an overall diameter of about 8.8 nm of the enzyme particle ...
Hoppert, Michael, Miller, David J., Mayer, Frank, Mahony, Timothy J.   +3 more
core   +1 more source

Triclosan biodegradation performance of adapted mixed cultures in batch and continuous operating systems at high-concentration levels

Cleaner Engineering and Technology, 2021
Pollutants like triclosan (TCS) of medium to high logKow value tend to be mainly adsorbed and poorly biodegraded during waste water treatment, complicating removal after release.
Yen Lin Leong, Dominik Krivak, Martina Kiel, Eleni Laski, Armando González-Sánchez, Daniel Dobslaw   +5 more
doaj   +1 more source

Energetics and Ecological Implications of Bacterial Electron Transport Chains

Environmental Microbiology Reports, Volume 18, Issue 2, April 2026.
This review synthesises vast knowledge on bacterial electron transport chains with an emphasis on the energetics and underlying design principles. It further explores the varied respiratory chain compositions across different bacterial species using diverse energy sources to reveal potential implications of energy metabolism in supporting bacterial ...
Ningdong Xie, Allison M. Brown, Xin Wang
wiley   +1 more source

SmallTalk: a novel small‐sized fusion tag for peptide expression and purification

FEBS Open Bio, Volume 16, Issue 3, Page 461-473, March 2026.
The SmallTalk fusion tag allows for the efficient expression and purification of soluble recombinant proteins or peptides in Escherichia coli. Testing with SmallTalk‐GFP confirmed that the proteins were soluble and folded correctly, while SmallTalk‐Bin1b maintained its antimicrobial activity against various bacterial isolates. This streamlined workflow
Atika Tariq, Nestor G. Casillas‐Vega, Alma Gomez‐Loredo, Xristo Zarate   +3 more
wiley   +1 more source

Physiological response of Nitrosomonas europaea to oxytetracycline, chromium, and silver [PDF]

Nitrosomonas europaea carries out the first step in the biological nitrogen removal process in wastewater treatment by oxidizing ammonia to nitrite. It has been shown to be sensitive to a wide range of contaminants.
Schaerer, Morgan A.
core   +6 more sources

Hydrazine Synthase From Anammox Is Inhibited by Linear and Aromatic Alkynes

Environmental Microbiology, Volume 28, Issue 3, March 2026.
Linear and aromatic alkynes inhibit anammox in culture and in wetlands. The inhibition by alkynes is specific to the hydrazine synthase, a key enzyme in the anammox pathway. ABSTRACT N2O emissions by nitrifiers are often estimated using selective inhibitors, such as 1‐alkynes.
Cerys Maryan, Guylaine H. L. Nuijten, Andrew T. Crombie, Sebastian Lücker, Victoria Gibson, Marcela Hernández, J. Colin Murrell, Laura E. Lehtovirta‐Morley   +7 more
wiley   +1 more source

Growth of Nitrosomonas europaea in batch and continuous culture

, 1961
RESP ...
Walker, N., Skinner, F. A.
core   +1 more source

Exploring nitrifier denitrification in Nitrosomonas communis and Nitrosomonas europaea through physiology and proteomic analysis

, 2023
The current understanding of how ammonia oxidizing bacteria (AOB) produce the potent greenhouse gas nitrous oxide is incomplete and inaccurate since most studies are focused on the model organism for the group, Nitrosomonas europaea, which does not ...
Gomes-Yakiwchuk, Sujani
core   +1 more source

The Dark Side of Microbial Processes: Accumulation of Nitrate During Storage of Surface Water in the Dark and the Underlying Mechanism

Microbiology Spectrum, 2022
In densely populated cities with limited land, storage of surface water in underground spaces is a potential solution to meet the rising demand of clean water.
Amit Kumar, Daphne H. P. Ng, Sakcham Bairoliya, Bin Cao   +3 more
doaj   +1 more source

Model Investigation of Nitrification Inhibitor Effects on Nitrous Oxide Emissions From Manure Hotspots

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 2, February 2026.
Abstract Manure application to cropland stimulates soil nitrogen transformations, and the uneven distribution of manure in the soil creates organic hotspots, which may cause extended pulses of nitrous oxide (N2O) and di‐nitrogen (N2) emissions. Amending liquid manure (slurry) with a nitrification inhibitor (NI) can reduce N2O emissions, but the ...
Jie Zhang, Søren O. Petersen
wiley   +1 more source