Results 91 to 100 of about 6,370,943 (303)

Synthesis and Characterization of Silver-Modified Micro-Diamond as an Electrocatalyst for Oxygen Evolution and Reduction Reactions in Alkaline Medium

International Journal of Electrochemical Science, 2017
Silver-modified micro-diamond composites are synthesized through the chemical reduction of silver nitrate and characterized via X-ray diffraction, scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray photoelectron ...
Hao Huang, Xilong Ma, Yuanyuan Liu, Jie Hu, Zhefeng Xu, Kazuhiro Matsugi   +5 more
doaj   +1 more source

Oxygen-Reduction-Triggered Cathodic Electrodeposition of Mn-Based Metal–Organic Framework Nanoflakes as Oxygen Evolution Electrocatalysts

Metal–organic frameworks (MOFs) are promising electrocatalysts for the oxygen evolution reaction (OER) due to their advantages such as high-surface area and porosity.
Qing Zhong (550817), Yinling Wang (4588141), Chuanqi Fei (17263614), Nannan Ma (350019), Maoguo Li (4482988)   +4 more
core   +1 more source

Mechanisms and therapeutic opportunities of the ribotoxic stress response in cancer

Molecular Oncology, EarlyView.
Cancer cells' high translational demand creates opportunities to therapeutically target ribosome function. Ribosome stalling and collisions activate ZAKα and the ribotoxic stress response (RSR), which can trigger rapid, p53‐independent apoptosis in cancer.
Anastassiya Kim, Maryam Aslam, Elouise Torruella, Alphons Sony, Asif Rahman, Simira Smith, Columba de la Parra, Moira Sauane   +7 more
wiley   +1 more source

Catalysis of the electrochemical reduction of oxygen by bacteria isolated from electro-active biofilms formed in seawater [PDF]

, 2011
Biofilmsformed in aerobic seawater on stainless steel are known to be efficient catalysts of the electrochemicalreduction of oxygen. Based on their genomic analysis, seven bacterial isolates were selected and a cyclic voltammetry (CV) procedure was ...
Délia, Marie-Line, Vandamme, Peter, Amandine Cournet, Alain Bergel, Marie-Line Délia, Christine Roques, Vandecandelaere, Ilse, Ilse Vandecandelaere, Bergé, Mathieu, Peter Vandamme, Cournet, Amandine, Roques, Christine, Bergel, Alain, Rogues, Christine, Sandrine Parot, Parot, Sandrine, Mathieu Bergé   +16 more
core   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

FEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli, Mohammad Nour Alsamsam, Ugnė Bagdonaitė, Van Truc Vu, Chun‐Jen Huang, Polina Kuzhir, Mindaugas Zaremba, Aurimas Kopūstas, Marijonas Tutkus   +8 more
wiley   +1 more source

Metal-free carbon-nitrogen@carbon-type hybrid electrocatalysts for peroxide-producing oxygen reduction reaction

Carbon Future
Hydrogen peroxide (H2O2) is a widely utilized chemical in environmental cleaning, medical disinfection, and chemical engineering. Compared to the traditional anthraquinone oxidation method, the electrocatalytic oxygen reduction reaction (ORR) has become ...
Bin Wu, Dulce M. Morales, Mingren Liu, Dongjiu Xie, Ping Feng, Yan Lu, Marcel Risch, Martin Oschatz, Tristan Petit   +8 more
doaj   +1 more source

Effect of chemically modified Vulcan XC-72R on the performance of air-breathing cathode in a single-chamber microbial fuel cell [PDF]

, 2010
The catalytic activity of modified carbon powder (VulcanXC-72R) for oxygen reduction reaction (ORR) in an air-breathingcathode of amicrobialfuelcell (MFC) has been investigated.
Ghangrekar, Makarand Madhao, Erable, Benjamin, Kumar, S.M. Senthil, Duţeanu, Narcis Mihai, Scott, Keith   +4 more
core   +1 more source

Optimizing photoactivation of PA‐mCherry for optical pooled CRISPR screens

FEBS Open Bio, EarlyView.
Photoactivatable PA‐mCherry finds widespread use to optically tag individual cells. However, confocal 405 nm UV laser‐scanning (normal scan) is much less efficient than widefield UV illumination, limiting the use of PA‐mCherry on confocal instruments. We remedy this limitation by reporting that rapid and repeated confocal scanning with a low‐intensity,
Sravasti Mukherjee, Giulia Zanetti, Bram van den Broek, Kees Jalink   +3 more
wiley   +1 more source

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

Porphyrin-based frameworks and derivatives for the oxygen reduction reaction

Materials Today Catalysis
The global energy crisis and environmental pollution issues caused by the continuous consumption of fossil fuels are increasingly becoming severe. Developing clean and sustainable hydrogen (H2) energy and corresponding storage and conversion devices have
Yiwen Cao, Yonghong Mou, Jieling Zhang, Rui Zhang, Zuozhong Liang   +4 more
doaj   +1 more source