Results 91 to 100 of about 422 (150)

Etude spectroscopique de composés tétrapyrroliques modèles du phytochrome : les diméthyl esters de la biliverdine IXγ de la phorcabiline et de l'isophorcabiline

Journal De Chimie Physique Et De Physico-Chimie Biologique, 1981
Dans ce travail nous décrivons et interprétons notamment l'influence de la protonation et de la température sur les spectres d'absorption et de fluorescence des composés étudiés.
Christian Pétrier, Pierre Jardon, Claude Dupuy, René Gautron   +3 more
exaly   +4 more sources

Surface enhanced raman spectra of biliverdine and pyrromethenone adsorbed to silver colloids

Chemical Physics Letters, 1981
Max E. Lippitsch
exaly   +3 more sources

Synthese des Biliverdins (Uteroverdins) und Bilirubins, der Biliverdine XIII α und III α, sowie der Vinylneoxanthosäure

Biological Chemistry, 1942
Hans Plieninger, Hans Fischer
exaly   +3 more sources

Transformation de la Biliverdine en Bilirubine chez le rat

, 2015
M Royer, E. Rodriguez-Garay, T Argerich
openalex   +2 more sources

Fluorescence de biliverdines ix diméthylesters complexées par le zinc

, 1979
La fluorescence de quatre isomères de la biliverdine IX diméthylester a été étudiée dans différentes conditions. Le rôle de la complexation par le zinc, l’influence du pH, de la température et de l'oxygène dissous ont été mis en évidence.
Christian Pétrier, Pierre Jardon, Claude Dupuy, René Gautron   +3 more
openalex   +2 more sources

Biliverdine-Based Metalloradicals:  Sterically Enhanced Noninnocence

Inorganic Chemistry, 2006
Abhik Ghosh, Abhik Ghosh*, Ingar Wasbotten   +2 more
exaly   +2 more sources

Periodic acid as a new oxidant for the degradation of bile pigments. Isolation of a biliverdine type of reaction intermediate on oxidation of bilirubin with periodic acid

Experientia, 1971
A J Fatiadi
exaly   +2 more sources

Carbon monoxide is the heme oxygenase product with a pyretic action: evidence for a cGMP signaling pathway

American Journal of Physiology - Regulatory Integrative and Comparative Physiology, 2001
We have recently reported that the central heme oxygenase (HO) pathway has an important role in the genesis of lipopolysaccharide fever. However, the HO product involved, i.e., biliverdine, free iron, or carbon monoxide (CO), has not yet been identified ...
Alexandre A. Steiner, Luiz G. S. Branco
exaly   +2 more sources

Study of thiol addition to biliverdine, the synthesis of labelled bilirubine [PDF]

, 2011
Biliverdin and bilirubin are bile pigments which are degradation products of heme. Biliverdin (BV) is greenish-blue pigment and is reduction product of tetrapyrrolic core of heme by influence of the hemoxygenase (HO).
Veronika Felklová
openalex   +1 more source

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UV-trained and metal-enhanced fluorescence of biliverdin and biliverdin nanoparticles

Nanoscale, 2021
UV irradiation and metal chelation can be utilized alone or in combination to tailor the fluorescence behavior of biliverdin-based imaging probes at selected wavelengths.
Parinaz Fathi, Ayman Roslend, Kritika Mehta, Parikshit Moitra, Kai Zhang, Dipanjan Pan   +5 more
openaire   +2 more sources