Direct Electron Transfer of Cellobiose Dehydrogenase on Positively Charged Polyethyleneimine Gold Nanoparticles.
Sign Up to like & getrecommendations! Published in 2017 at "ChemPlusChem"
DOI: 10.1002/cplu.201600453
Abstract: Efficient conjugation between biomolecules and electrode materials is one of the main challenges in the field of biosensors. Cellobiose dehydrogenase (CDH) is a monomeric enzyme, which consists of two separate domains: one catalytic dehydrogenase domain… read more here.
Keywords: direct electron; gold nanoparticles; electron transfer; cellobiose dehydrogenase ... See more keywords
An insoluble iron complex coated cathode enhances direct electron uptake by Rhodopseudomonas palustris TIE-1.
Sign Up to like & getrecommendations! Published in 2018 at "Bioelectrochemistry"
DOI: 10.1016/j.bioelechem.2018.03.015
Abstract: Microbial electrosynthesis (MES) is a promising bioelectrochemical approach to produce biochemicals. A previous study showed that Rhodopseudomonas palustris TIE-1 can directly use poised electrodes as electron donors for photoautotrophic growth at cathodic potentials that avoid… read more here.
Keywords: electron uptake; direct electron; uptake tie; palustris tie ... See more keywords
Activation of peroxydisulfate by carbon nanotube for the degradation of 2,4-dichlorophenol: Contributions of surface-bound radicals and direct electron transfer.
Sign Up to like & getrecommendations! Published in 2021 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2021.131282
Abstract: Carbon materials have been used to activate peroxydisulfate (PDS) for the degradation of organic pollutants. The mechanism involved, especially whether radicals are formed in these processes, is still under debate. In this research, multi-walled carbon… read more here.
Keywords: surface bound; degradation; direct electron; carbon ... See more keywords
Assembly of direct-electron-transfer-type bioelectrodes with high performance
Sign Up to like & getrecommendations! Published in 2018 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2018.03.163
Abstract: Abstract Direct electron transfer bioelectrocatalysis is an essential type of reaction for the development of bioelectrochemical devices such as biosensors, biofuel cells, and bioreactors. In this work, we performed several modifications of mesoporous electrodes to… read more here.
Keywords: direct electron; assembly direct; electron transfer; type ... See more keywords
A direct electron transfer formaldehyde dehydrogenase biosensor for the determination of formaldehyde in river water.
Sign Up to like & getrecommendations! Published in 2021 at "Talanta"
DOI: 10.1016/j.talanta.2021.122657
Abstract: In this work, we report the construction of a direct electron transfer (DET) biosensor based on NAD-dependent formaldehyde dehydrogenase from Pseudomonas sp. (FDH) immobilized on the gold nanoparticle-modified gold electrode. To the best of our… read more here.
Keywords: direct electron; biosensor; electron transfer; formaldehyde dehydrogenase ... See more keywords
Revealing the Structure of Graphitic Carbon Nitride through Low-Dose TEM using a Direct Electron Detector
Sign Up to like & getrecommendations! Published in 2017 at "Microscopy and Microanalysis"
DOI: 10.1017/s1431927617009709
Abstract: Graphitic carbon nitrides (commonly referred to as g-CNxHy or g-C3N4) have recently garnered interest due to their visible-light activity for photocatalytic water reduction [1]. Similar to graphite, g-CNxHy has a hexagonally symmetric in-plane structure but… read more here.
Keywords: direct electron; microscopy; graphitic carbon; structure ... See more keywords
Determining the Differences in Image-resolutions of Single-particle CryoTEM Datasets Acquired with Indirect-electron and Direct-electron CMOS Cameras
Sign Up to like & getrecommendations! Published in 2019 at "Microscopy and Microanalysis"
DOI: 10.1017/s1431927619005804
Abstract: Single-particle cryoTEM techniques have revolutionized the field of structural biology because they can now provide 3-dimesional (3d) images of proteins and biological complexes at near atomic-resolutions [1]. Arguably speaking, this unprecedented progress is made possible… read more here.
Keywords: direct electron; electron; particle cryotem; single particle ... See more keywords
Low Dose-Rate High-Resolution Transmission Electron Microscopy of Group III – Nitride Electronic Device Structures Using a Direct Electron Detector
Sign Up to like & getrecommendations! Published in 2019 at "Microscopy and Microanalysis"
DOI: 10.1017/s1431927619009309
Abstract: In recent years direct electron detectors became available that dramatically enhance the quality of atomic resolution images because their Modulation Transfer Function (MTF) approaches unity in the low frequency range, single electrons can be detected… read more here.
Keywords: microscopy; high resolution; direct electron; electron ... See more keywords
Direct Electron Transfer Coordinated by Oxygen Vacancies Boosts Selective Nitrate Reduction to N2 on a Co-CuOx Electroactive Filter.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.1c05841
Abstract: Atomic hydrogen (H*) is used as an important mediator for electrochemical nitrate reduction; however, the Faradaic efficiency (FE) and selective reduction to N2 are likely compromised due to the side reactions (e.g., ammonia generation and… read more here.
Keywords: direct electron; nitrate reduction; electron transfer; reduction ... See more keywords
Enhanced Direct Electron Transfer of Fructose Dehydrogenase Rationally Immobilized on a 2-Aminoanthracene Diazonium Cation Grafted Single-Walled Carbon Nanotube Based Electrode
Sign Up to like & getrecommendations! Published in 2018 at "ACS Catalysis"
DOI: 10.1021/acscatal.8b02729
Abstract: In this paper, an efficient direct electron transfer (DET) reaction was achieved between fructose dehydrogenase (FDH) and a glassy-carbon electrode (GCE) upon which anthracene-modified single-walled carbon nanotubes were deposited. The SWCNTs were activated in situ… read more here.
Keywords: direct electron; diazonium; carbon; electron transfer ... See more keywords
Direct-Electron-Transfer Bio-Nanoink with Single-Walled Carbon Nanotube and Aspergillus terreus var. aureus Flavin Adenine Dinucleotide Glucose Dehydrogenase
Sign Up to like & getrecommendations! Published in 2019 at "ACS Omega"
DOI: 10.1021/acsomega.9b00060
Abstract: This pioneering study contains the fabrication of a novel concept of direct-electron-transfer (DET) bio-nanoink for a mediator-free and oxygen-insensitive glucose sensing. The DET bio-nanoink is composed of glycan chain-rich flavin adenine dinucleotide (FAD)-dependent glucose dehydrogenase… read more here.
Keywords: bio nanoink; direct electron; bio; adenine dinucleotide ... See more keywords