Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Charles Descoins"'
Publikováno v:
Food Chemistry
Food Chemistry, Elsevier, 2005, 95 (4), pp.541-553. ⟨10.1016/j.foodchem.2004.11.031⟩
Food Chemistry, Elsevier, 2005, 95 (4), pp.541-553. ⟨10.1016/j.foodchem.2004.11.031⟩
International audience; The effervescence properties of carbonated drinks are subject to the concentration of carbon dioxide dissolved and its ability to be transferred from the liquid phase to the forming bubble. We report the construction of a smal
Autor:
Charles Descoins Jr., Thanh Giang Vo Thanh Giang Vo, Francois-Didier Boyer, Paul-Henri Ducrot, Charles Descoins, Jean-Yves Lallemand
Publikováno v:
ChemInform. 30
Autor:
Charles Descoins, Frédéric Marion-Poll
Publikováno v:
Journal of Insect Physiology. 48:467-476
A number of plants produce significant amounts of phytoecdysteroids that can disrupt the hormonal levels of insects feeding upon them. Insects equipped with taste receptors sensitive to phytoecdysteroids are able to avoid such plants. How common is t
Autor:
Charles Descoins Jr., Giang Vo Thanh, François-Didier Boyer, Paul-Henri Ducrot, Charles Descoins, Jean-Yves Lallemand
Publikováno v:
SYNLETT
SYNLETT, Georg Thieme Verlag, 1999, pp.240-242
SYNLETT, Georg Thieme Verlag, 1999, pp.240-242
This paper describes a new construction strategy for polyhydroxylated decalinic systems through oxidative furan ring opening of 3-(2′-furyl)-2-carbomethoxycyclohexanedione-4-monoethylene ketal 5. The possible functionalization of the decalinic prod
Autor:
Charles Descoins
Publikováno v:
L’Année Biologique. 40:55-73
Resume Les antiappetents, substances issues principalement du metabolisme secondaire des plantes, inhibent la prise alimentaire d’un substrat normalement consomme par l’insecte. Ils participent aux relations allelochimiques plante/insecte, notamm
Autor:
Patricia Nagnan-Le Meillour, Christian Malosse, Bernard Perthuis, Charles Descoins, Jean-Paul Morin, Didier Rochat, José Rafael Esteban-Duran
Publikováno v:
Journal of Chemical Ecology. 26:155-187
Thirteen host-plant kairomone blends, including 28 compounds, were tested and showed moderate to high synergy with rhynchophorol. The blends plus rhynchophorol also attracted the related Dynamis borassi. Ethanol–ethyl acetate blends in various rati
Publikováno v:
Journal of Chemical Ecology. 24:559-576
This study is an attempt to identity the active chemicals (signal) of the odor of dog feces that suppress feeding in domestic sheep. The repellent effects of the odors of dog, wolf, pig, and sheep feces (potential predator and nonpredator species) we
Publikováno v:
Insect Biochemistry and Molecular Biology
Insect Biochemistry and Molecular Biology, Elsevier, 1996, 26 (2), pp.209-216
Insect Biochemistry and Molecular Biology, Elsevier, 1996, 26 (2), pp.209-216
An immunoblotting technique used to visualize pheromone-biosynthesis-activating-neuropeptide (PBAN)-like peptides in insect tissues is described. This technique involves a tricine-SDS-PAGE system and a chemiluminescent revelation of the antigens. Usi
Autor:
Jean-Claude Pernollet, Martine Maibeche, Jean-Claude Huet, Charles Descoins, Patricia Nagnan-Le Meillour
Publikováno v:
Insect Biochemistry and Molecular Biology
Insect Biochemistry and Molecular Biology, Elsevier, 1996, 26 (1), pp.59-67
Insect Biochemistry and Molecular Biology, Elsevier, 1996, 26 (1), pp.59-67
Proteins extracted form the antennae of Mamestra brassicae (L.) (Lepidoptera: Noctuidae) adults were biochemically characterized as pheromone-binding proteins (PBP) and general odorant-binding proteins (GOBP). PBP and GOBP were purified by two succes
Autor:
Russell A. Jurenka, Emmanuelle Jacquin, Wendell L. Roelofs, Christer Löfstedt, Charles Descoins, Patricia Nagnan, Håkam Ljungberg
Publikováno v:
Insect Biochemistry and Molecular Biology. 24:203-211
The physiological route for the action of the pheromone biosynthesis activating neuropeptide (PBAN) was determined in Mamestra brassicae (L.) (Lepidoptera:Noctuidae). Removal of the ventral nerve cord including the terminal abdominal ganglia did not