Buscar
Mostrando ítems 11-19 de 19
Few substitutions affect the bioluminescence spectra of Phrixotrix (Coleoptera: Phengodidae) luciferases: a site-directed mutagenesis survey
(2007-07-01)
Phrixotrix (railroad worm) luciferases produce bioluminescence in the green and red regions of the spectrum, depending on the location of the lanterns, and are the only luciferases naturally producing red bioluminescence. ...
Estudo comparativo do efeito da temperatura na estabilidade e espectros de bioluminescência das luciferases de Phrixotrix hirtus e outros besouros bioluminescentes
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Genética Evolutiva e Biologia Molecular - PPGGEvCâmpus São Carlos, 2019-03-22)
Firefly luciferases have been extensively used as bioanalytical reagents and their cDNAs as reporter genes and bioimaging biosensors. Luciferases of fireflies, “rail-road” worm and "tec-tec" beetles, have different ...
Estrutura, função e evolução das luciferases de Mastinocerini (Coleoptera: Phengodidae) e origem biossintética da luciferina em coleópteros
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Biotecnologia e Monitoramento Ambiental - PPGBMA-SoCâmpus Sorocaba, 2023-03-09)
The origin and evolution of bioluminescence in Coleoptera from the Elateroidea superfamily depend on a better understanding of the metabolic origin of the luciferin substrate and the luciferase enzymes evolution. Several ...
The influence of the loop between residues 223-235 in beetle luciferase bioluminescence spectra: A solvent gate for the active site of pH-sensitive luciferases
(2008-01-01)
Beetle luciferases emit a wide range of bioluminescence colors, ranging from green to red. Firefly luciferases can shift the spectrum to red in response to pH and temperature changes, whereas click beetle and railroadworm ...
The influence of the loop between residues 223-235 in beetle luciferase bioluminescence spectra: A solvent gate for the active site of pH-sensitive luciferases
(2008-01-01)
Beetle luciferases emit a wide range of bioluminescence colors, ranging from green to red. Firefly luciferases can shift the spectrum to red in response to pH and temperature changes, whereas click beetle and railroadworm ...
Determinantes estruturais da bioluminescência vermelha e eficiência catalítica na luciferase de phrixothrix hirtus e seleção de combinação emissora de luz vermelha distante com 6´-amino-análogos de luciferina
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Genética Evolutiva e Biologia Molecular - PPGGEvCâmpus São Carlos, 2019-12-06)
Luciferases are the enzymes responsible for bioluminescence. These enzymes catalyze the oxidation of luciferins, in which the energy is released in the form of light with high efficiency. The luciferases fireflies from ...
Vaga-lumes bioindicadores de poluição luminosa e riqueza de espécies em áreas naturais da Serra de Paranapiacaba e em áreas urbanizadas
(Universidade Federal de São CarlosBRUFSCarPrograma de Pos-graduação em Diversidade Biológica e Conservação, 2013-12-12)
Bioluminescent beetles are common for their wide distribution in the world, but the composition of the fauna of these organisms is still unknown to most of the areas where they occur. Brazil is the country with the largest ...