Results 11 to 20 of about 3,333 (196)
The root zone of graminoids: A niche for H2-consuming acetogens in a minerotrophic peatland [PDF]
The importance of acetogens for H2 turnover and overall anaerobic degradation in peatlands remains elusive. In the well-studied minerotrophic peatland fen Schlöppnerbrunnen, H2-consuming acetogens are conceptualized to be largely outcompeted by iron ...
Anja B. Meier +4 more
doaj +2 more sources
Translational efficiency in gas-fermenting bacteria: Adding a new layer of regulation to gene expression in acetogens [PDF]
Summary: Major advances in mastering metabolism of single carbon (C1) gaseous feedstocks in acetogenic microorganisms are primed to fuel the transition toward environmentally sustainable and cost-efficient production schemes of biofuels and value-added ...
Angela Re
doaj +2 more sources
This study introduces a groundbreaking approach for the exploration and utilization of electrotrophic acetogens, essential for advancing microbial electrosynthesis systems (MES).
Zen-ichiro Kimura +2 more
doaj +2 more sources
Leveraging substrate flexibility and product selectivity of acetogens in two‐stage systems for chemical production [PDF]
Carbon dioxide (CO2) stands out as sustainable feedstock for developing a circular carbon economy whose energy supply could be obtained by boosting the production of clean hydrogen from renewable electricity.
Luca Ricci +5 more
doaj +2 more sources
Old Acetogens, New Light [PDF]
Acetogens utilize the acetyl‐CoA Wood‐Ljungdahl pathway as a terminal electron‐accepting, energy‐conserving, CO2‐fixing process. The decades of research to resolve the enzymology of this pathway (1) preceded studies demonstrating that acetogens not only harbor a novel CO2‐fixing pathway, but are also ecologically important, and (2) overshadowed the ...
Harold L, Drake +2 more
openaire +3 more sources
Analysis of the core genome and pan-genome of autotrophic acetogenic bacteria [PDF]
Acetogens are obligate anaerobic bacteria capable of reducing carbon dioxide (CO2) to multicarbon compounds coupled to the oxidation of inorganic substrates, such as hydrogen (H2) or carbon monoxide (CO), via the Wood-Ljungdahl pathway.
JongOh Shin +3 more
doaj +2 more sources
Engineered acetogenic bacteria as microbial cell factory for diversified biochemicals [PDF]
Acetogenic bacteria (acetogens) are a class of microorganisms with conserved Wood-Ljungdahl pathway that can utilize CO and CO2/H2 as carbon source for autotrophic growth and convert these substrates to acetate and ethanol. Acetogens have great potential
Jun-Zhe Zhang +12 more
doaj +2 more sources
Isobutanol Production by Autotrophic Acetogenic Bacteria [PDF]
Two different isobutanol synthesis pathways were cloned into and expressed in the two model acetogenic bacteria Acetobacterium woodii and Clostridium ljungdahlii. A.
Sandra Weitz +5 more
doaj +4 more sources
A megatransposon drives the adaptation of Thermoanaerobacter kivui to carbon monoxide [PDF]
Acetogens are promising industrial biocatalysts for upgrading syngas, a gas mixture containing CO, H2 and CO2 into fuels and chemicals. However, CO severely inhibits growth of many acetogens, often requiring extensive adaptation to enable efficient CO ...
Rémi Hocq +5 more
doaj +3 more sources
Summary Acetogenic bacteria have gained much attraction in recent years as they can produce different biofuels and biochemicals from H2 plus CO2 or even CO alone, therefore opening a promising alternative route for the production of biofuels from ...
Fabian M. Schwarz +6 more
doaj +2 more sources

