Results 51 to 60 of about 321 (140)

Prophage Activation Triggers Extracellular Synthesis of DNA in Bacterial Biofilms via Rolling Circle Replication

Angewandte Chemie International Edition, EarlyView.
Shewanella oneidensis and Bacillus subtilis, both harboring prophages, reveal a novel biosynthetic route to scalable and programmable DNA superstructures in flower‐ and wire‐like shapes, respectively. Activation of prophages is achieved via 3‐hour starvation and monitored using reporter strains.
Gabriel Antonio S. Minero, Line Mørkholt Lund, Lasse Hyldgaard Klausen, Obinna Markraphael Ajunwa, Mingdong Dong, Rikke Louise Meyer, Victoria Birkedal, Kai Thormann   +7 more
wiley   +1 more source

Differences in Applied Redox Potential on Cathodes Enrich for Diverse Electrochemically Active Microbial Isolates From a Marine Sediment

Frontiers in Microbiology, 2019
The diversity of microbially mediated redox processes that occur in marine sediments is likely underestimated, especially with respect to the metabolisms that involve solid substrate electron donors or acceptors.
Bonita R. Lam, Casey R. Barr, Annette R. Rowe, Kenneth H. Nealson, Kenneth H. Nealson   +4 more
doaj   +1 more source

Cultivation of Electrogens With Cost‐Effective Membrane‐Less Bioreactor Designs

Fuel Cells, Volume 26, Issue 3, June 2026.
ABSTRACT Rational improvements in bioreactor design for scaling up power generation in microbial fuel cells (MFCs) are discussed in this study. The potential of autoclavable MFCs for isolating electroactive bacteria that produce sustainable electricity is being investigated.
Aswathi Mahesh, Ganesh Mahidhara
wiley   +1 more source

Conductive materials affect methanogenic activity of pure cultures of methanogens and syntrophic cocultures [PDF]

, 2019
info:eu-repo/semantics ...
Pereira, Luciana, Martins, Gilberto, Pereira, M. F. R., Cavaleiro, Ana Júlia, Alves, M. M., Salvador, Andreia Filipa Ferreira, Stams, Alfons Johannes Maria, Pereira, M. A., Soares, O. S. G. P., Braga, Cátia Sofia Neves   +9 more
core   +1 more source

Critical Electrochemistry Technologies Applicable in Space Exploration

Advanced Science, Volume 12, Issue 32, August 28, 2025.
The available resources in space and discuss the application scenarios and challenges of electrochemical methods in four critical domains is analyzed: metallurgical processing of mineral resources, water resources utilization, carbon cycle management in extraterrestrial habitats, and electrical energy storage.
Ruisi Xu, Zepeng Lv, Shaolong Li, Jilin He, Jianxun Song   +4 more
wiley   +1 more source

Electric Bacteria: A Review [PDF]

, 2020
Electromicrobiology is the field of prokaryotes that can interact with charged electrodes, and use them as electron donors/acceptors. This is done via a method known as extracellular electron transport.
Mukhaifi, Eman A., Abduljaleel, Salwa A.
core  

Image_2_Microbial Electrochemical Fluidized Bed Reactor: A Promising Solution for Removing Pollutants From Pharmaceutical Industrial Wastewater.TIF

, 2021
The capacity of electroactive bacteria to exchange electrons with electroconductive materials has been explored during the last two decades as part of a new field called electromicrobiology.
Abraham Esteve-Núñez (4912663), María Llorente (11758400), Yeray Asensio (11429863), Carlos Manchon (5957912), Karina Boltes (8293959), Alejandro Sánchez-Gómez (11758403)   +5 more
core   +1 more source

Rapid Characterization of Bacterial Electrogenicity Using a Single-Sheet Paper-Based Electrofluidic Array

Frontiers in Bioengineering and Biotechnology, 2017
Electrogenicity, or bacterial electron transfer capacity, is an important application which offers environmentally sustainable advances in the fields of biofuels, wastewater treatment, bioremediation, desalination, and biosensing.
Yang Gao, Daniel J. Hassett, Seokheun Choi   +2 more
doaj   +1 more source

Water Chemistry at the Nanoscale: Clues for Resolving the “Water Paradox” Underlying the Emergence of Life

ChemistryEurope, Volume 2, Issue 6, November 11, 2024.
This concept paper aims to explore the recently discovered properties of confined water and discuss their potential to facilitate enzyme‐like condensation reactions, in connection with the characteristics of hydrothermal vents. This discussion could provide a new perspective on the origin of life and lay the groundwork for novel polymerization ...
Hye‐Eun Lee, Michael Russell, Ryuhei Nakamura   +2 more
wiley   +1 more source

Oxygen In The Mix: Is Oxic Microbial Electrosynthesis A Potential Alternative For Biomass Production?

ChemElectroChem, Volume 11, Issue 20, October 16, 2024.
Oxic microbial electrosynthesis (oMES) enables the conversion of renewable electricity and oxic industrial CO2‐streams into biomass by cultivating aerobic, autotrophic hydrogen‐oxidizing bacteria. This article presents the most promising candidates for oMES, discusses their biomass productivity and energy efficiency, and outlines research gaps to bring
Johannes Eberhard Reiner, Benjamin Korth, Miriam Edel   +2 more
wiley   +1 more source