Results 111 to 120 of about 7,338 (299)

Engineering Microbial Consortia for High-Performance Cellulosic Hydrolyzates-Fed Microbial Fuel Cells

open access: yesFrontiers in Microbiology, 2019
Microbial fuel cells (MFCs) are eco-friendly bio-electrochemical reactors that use exoelectrogens as biocatalyst for electricity harvest from organic biomass, which could also be used as biosensors for long-term environmental monitoring.
Feng Li   +12 more
doaj   +1 more source

Optical spectroscopy of cryogenic metalated flavins: The O2(+) isomers of M+lumiflavin (M=Li–Cs)

open access: yesJournal of Photochemistry and Photobiology, 2020
Flavin complexes are used by nature in many photobiological processes, because their photochemical response in the visible range can be strongly modulated by their environment.
David Müller, Otto Dopfer
doaj   +1 more source

Response of an Infant With Presumed Multiple Acyl‐CoA Dehydrogenase Deficiency (MADD) to Ketone Supplementation

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Multiple Acyl‐CoA Dehydrogenase Deficiency (MADD) is an autosomal recessive inborn error of metabolism caused by biallelic pathogenic variants in one of three known genes: ETFA, ETFB, and ETFDH. It can cause multisystem dysfunction, including cardiomyopathy in severe cases.
Yutaka Furuta   +17 more
wiley   +1 more source

Fluorescence Quenching of Flavins by Reductive Agents, [PDF]

open access: yes, 2007
The fluorescence behaviour of the flavins riboflavin, flavin mononucleotide (FMN), flavin adenine dinucleotide (FAD), and lumiflavin in aqueous solution at pH 8 in the presence of the reducing agents beta-mercaptoethanol (beta-ME), dithiothreitol (DTT ...
Dick, Bernhard   +7 more
core   +1 more source

N5 Is the New C4a: Biochemical Functionalization of Reduced Flavins at the N5 Position

open access: yesFrontiers in Molecular Biosciences, 2020
For three decades the C4a-position of reduced flavins was the known site for covalency within flavoenzymes. The reactivity of this position of the reduced isoalloxazine ring with the dioxygen ground-state triplet established the C4a as a site capable of ...
Brett A. Beaupre, Graham R. Moran
doaj   +1 more source

Electrochemistry of flavins [PDF]

open access: yes, 2014
The electrochemical behavior of riboflavin, FMN, FAD and 2 synthesized flavins were examined in aqueous (buffered and non-buffered) and non-aqueous media (with varying amounts of water and free protons), using voltammetry, electrolysis, UV-vis and EPR ...
Tan, Serena Li Jun
core   +1 more source

Enhancement of Photoinduced Visible Light Degradation of Salicylic Acid by Covalently Attached Synthetic Flavins on BiOCl Semiconductor Particle Surfaces [PDF]

open access: yes, 2016
Synthetic derivatives of flavins were covalently attached to the surfaces of BiOCl particles as photosensitizers for facilitating the heterogeneous photocatalytic degradation of organic molecules under visible light.
Frank W. Foss (1422424)   +5 more
core   +1 more source

Entdeckung eines antiviralen Elektronentransferprozesses zur Erzeugung katalytisch selbstversorgender viraler Restriktionsfaktoren

open access: yesAngewandte Chemie, EarlyView.
CYB5R3 wird als mutmaßlicher Elektronentransferpartner von Viperin (RSAD2) identifiziert, was erklärt, warum die ER‐Lokalisation für die antivirale Aktivität erforderlich ist. Dieses Wissen ermöglichte die Entwicklung immunstiller, katalytisch selbstversorgender antiviraler Restriktionsfaktor‐Enzyme (iCAREs), die ein antivirales Nukleosidtriphosphat ...
Mengdi Wu   +16 more
wiley   +1 more source

Magnetic resonance and fluorescence studies on pyruvate dehydrogenase complexes and their small molecular weight constituents [PDF]

open access: yes, 1976
The articles presented in this thesis do not describe at first glance one well-defined subject. They are, however, in fact connected by one central theme: the study of large enzyme aggregates by molecular physical methods.
Grande, H.J.
core  

FLAVIN-HYPOXANTHINE DINUCLEOTIDE

open access: yesTHE JOURNAL OF VITAMINOLOGY, 1957
1. FHD was synthesized from FAD by deamination with nitrous acid and the product was first isolated as barium salt. The yield and purity were, however, unsatisfactory by this method. Therefore, the product was extracted with cresol, followed by transfer in aqueous phase, and by subjecting to column chromatography, FHD was obtained in high purity in ...
openaire   +3 more sources

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