10 LIVRES EN ANGLAIS EN RAPPORT AVEC «TURACIN»
Découvrez l'usage de
turacin dans la sélection bibliographique suivante. Des livres en rapport avec
turacin et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Bird Coloration: Mechanisms and measurements
Turacin, formerly known as "turacoporphyrin" (Church 1 892), is a copper-
porphyrin conjugate (With 1957). Despite early claims that it was composed of
uroporphyrin I (Fischer and Hilger 1923, 1924), it contains almost pure
uroporphyrin III ...
Geoffrey Edward Hill, Kevin J. McGraw, 2006
2
The Respiratory Function of the Blood
Possibly there is also another band, which is at best a very indistinct one, and as
it may not be due to turacin we will disregard it, confining our attention to the
obvious ones. These we will call a and j8, the former having its position of
maximum ...
Sir Joseph Barcroft, 1928
3
The Respiratory Function of the Blood
Possibly there is also another band, which is at best a very indistinct one, and as
it may not be due to turacin we will disregard it, confining our attention to the
obvious ones. These we will call a and )8, the former having its position of
maximum ...
4
Animal Biochromes and Structural Colours: Physical, ...
A perennial enigma is involved in the secretion of the red copper uroporphyrin,
turacin, in the quill feathers of the African plantain-eating touraco (Mayer & Cook,
1943). A green, oxidized derivative, turacoverdin, is formed in a colour variant of
...
Denis Llewellyn Fox, 1976
Church said his attention had been entirely directed to the feathers in twelve
species of turacoa, in which the red parts of the feathers were coloured by turacin
. This differs in an important point from the pigmentum nigrum, in that its ash
consists ...
6
Chemical News and Journal of Industrial Science
TURACIN. To the Editor of the Chemical Newt, Sir, — On my return lately from
Angola, I had an opportunity of purchasing, from the natives in the Market at
Sierra Leone, a quantity of the beautiful red feathers of the "plantain-eaters;" and,
being ...
7
The Chemical News and Journal of Physical Science
... 306 magnetism, 7 maximum resistance of magnetic coila, 108 Monochlor-
phenol boiling at 2180, behaviour on fusion with potassa, 203 Monteiro, J. J-,
turacin, 201 Moon, influence on meteorological phenomena, 314 Moths,
preparation of ...
Turacin is a derivative of the normal porphyrin pigments generally found in
animals and plants. Certain other copper-bearing proteins have been isolated,
including hemocuprein from the red blood corpuscles of mammals and
hepatocuprein ...
Arthur Geoffrey Norman, Norman, 1952
9
The Journal of Biological Chemistry
is consistent with what one would expect from an approximately linear array of
weakly exchange-coupled Cu2* ions, we ascribe it to a polymeric or aggregate
form of turacin molecules which are arranged one on top of another in
microcrystal ...
10
The Porphyrins V1: Structure and Synthesis
Detailed procedures are given elsewhere.8 Uroporphyrin 111 can be obtained
as its copper complex from the flight feathers of the turaco birdm The red pigment,
turacin, is extracted directly from the feathers. Rimington118 described the ...
4 ACTUALITÉS CONTENANT LE TERME «TURACIN»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
turacin est employé dans le contexte des actualités suivantes.
Friday news briefing — March 27, 2015
Its feathers show two types of color, red turacin and green turacoverdin, both organic substances containing atoms of copper. The Brno zoo has two female ... «Prague Post, mars 15»
Turákók költöztek be a Nyíregyházi Állatparkba
Az egyik a tollazat zöld színéért felelős turacoverdin, a másik szárnytükör kárminpiros színét okozó turacin. Ezeket a réztartalmú vegyületeket a madarak a ... «Szabolcs Online, janv 14»
Let's Talk About the Birds: White-cheeked turaco
... are unique in the bird world, being derived from pigments found in no other bird species -- turacoverdin (the green) and turacin (red). In all other birds with red ... «Pittsburgh Post Gazette, juil 13»
Sewigs Tierwelt: Tura, der nicht waschechte Punker unter den …
... der Tura und Rako so elegant kleidet, Turacoverdin, und der rote, kupferhaltige Farbstoff ihrer Verwandten Turacin. Beide Farbstoffe sind im leicht alkalischen ... «Hamburger Abendblatt, oct 11»
