Results 221 to 230 of about 74,360 (259)
N‐methyl‐nitroaryl‐furanyl‐nitrone (LQB‐569) suffers a 10‐electron reduction, forming a hydrazine group with two terminal hydroxylamine groups. Nitrones’ antioxidant capacity (AO), despite being very low, correlates with their oxidation profiles, and the ones able to oxidize more easily have better results on DPPH• scavenging and ferric‐reducing ...
Danyelle Cândido Santos+9 more
wiley +1 more source
This abiotic study elucidates the chemical and electrochemical anode processes within an unconventional, sulfide storing microbial fuel cell, as proposed by Habermann and Pommer in 1991. It analyzes the role of cobalt oxide species in the sulfide storage and oxidation, serving as a foundation of a future utilization of this microbial fuel cell concept.
Erik Lindemann+2 more
wiley +1 more source
Involvement of Shewanella oneidensis MR-1 LuxS in Biofilm Development and Sulfur Metabolism
Deric R. Learman+6 more
openalex +1 more source
Electrochemical CO2 reduction using a Bi‐based electrode generates formate as the sole carbon source for Cupriavidus necator to synthesize polyhydroxybutyrate (PHB). Two configurations are evaluated: the integrated system, performing fermentation in the same reactor post‐electrolysis, while the drop‐in system decouples both steps.
Aliyah Aliyah+6 more
wiley +1 more source
Heme proteins are important biomolecules. Proximal cysteine thiolate ligation is found both in heme enzymes such as cytochromes P450 (CYP) and regulatory proteins such as CooA, a CO sensor. The role of H‐bonding to this cysteine is explored in CooA, including variants, and CYP119 using optical and paramagnetic resonance spectroscopies, which highlight ...
Brian R. Weaver+4 more
wiley +1 more source
Two Key Ferredoxins for Nitrogen Fixation Have Different Specificities and Biophysical Properties
Two ferredoxins, FdC and FdN, are collectively essential for the process of nitrogen fixation by the iron nitrogenase in R. capsulatus. We explore the biophysical factors, through spectroscopic and structural characterizations, which determine ferredoxin functionality and pathway specificity. The structure of FdC (PDB: 9I2A) and model of FdN (AF‐D5ARY6)
Holly Addison+5 more
wiley +1 more source
Light‐Activated Molecules Targeting G‐Quadruplex Nucleic Acids
We shine a spotlight on the molecular recognition mechanisms and phototherapeutic potential of light‑activated compounds targeting G‑quadruplex nucleic acids, critically evaluating recent breakthroughs and charting the key challenges that must be overcome to drive this promising field forward.
Marta Dudek+2 more
wiley +1 more source
The combination of methanol synthesis and biotechnological upgrading to value‐added products still faces some challenges in order to achieve a positive environmental impact and thus the goal of synergetic development of biotechnological and chemical processes.
Mehran Taherkhani+3 more
wiley +1 more source