Results 1 to 10 of about 3,574 (243)
Substrate cooperativity in marine luciferases. [PDF]
Marine luciferases are increasingly used as reporters to study gene regulation. These luciferases have utility in bioluminescent assay development, although little has been reported on their catalytic properties in response to substrate concentration ...
George Tzertzinis +2 more
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Construction of Staphylococcus aureus bioluminescence tracing system based on Antares2
Objective To construct a new fusion luciferase-labeled Staphylococcus aureus (S. aureus) tracing system. Methods An S. aureus tracer strain was constructed by using DNA homologous recombination technique.
HU Zhen, SHANG Weilong, RAO Xiancai
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Firefly luciferases catalyze the efficient production of yellow-green light under normal physiological conditions, having been extensively used for bioanalytical purposes for over 5 decades.
Vadim R. Viviani +2 more
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Approaches to engineer stability of beetle luciferases
Luciferase enzymes from fireflies and other beetles have many important applications in molecular biology, biotechnology, analytical chemistry and several other areas.
Mikhail Koksharov, Natalia Ugarova
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A puzzling homology: a brittle star using a putative cnidarian-type luciferase for bioluminescence [PDF]
Bioluminescence relies on the oxidation of a luciferin substrate catalysed by a luciferase enzyme. Luciferins and luciferases are generic terms used to describe a large variety of substrates and enzymes.
Jérôme Delroisse +6 more
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Leaving the Dark Side? Insights Into the Evolution of Luciferases
Bioluminescence—i.e., the emission of visible light by living organisms—is defined as a biochemical reaction involving, at least, a luciferin substrate, an oxygen derivative, and a specialised luciferase enzyme.
Jérôme Delroisse +3 more
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Luciferase‐free Luciferin Electrochemiluminescence
AbstractLuciferin is one of Nature's most widespread luminophores, and enzymes that catalyze luciferin luminescence are the basis of successful commercial “glow” assays for gene expression and metabolic ATP formation. Herein we report an electrochemical method to promote firefly's luciferin luminescence in the absence of its natural biocatalyst ...
Mattia Belotti +7 more
openaire +4 more sources
Luciferase Controlled Protein Interactions
Protein trafficking and protein-protein interactions (PPI) are central to regulatory processes in cells. Induced dimerization systems have been developed to control PPI and regulate protein trafficking (localization) or interactions. Chemically induced dimerization (CID) has proven to be a robust approach to control protein interactions and ...
Dalu Chang +4 more
openaire +3 more sources
Expanding luciferase reporter systems for cell-free protein expression
Luciferases are often used as a sensitive, versatile reporter in cell-free transcription-translation (TXTL) systems, for research and practical applications such as engineering genetic parts, validating genetic circuits, and biosensor outputs. Currently,
Wakana Sato +4 more
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Luciferases from copepods Metridia longa and Gaussia princeps are successfully used as bioluminescent reporters for in vivo and in vitro assays. Here, we report the minimal sequence of copepod luciferases required for bioluminescence activity that was ...
Svetlana V. Markova +3 more
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