CORSICA BUKU YANG BERKAIT DENGAN «XANTHOPTERIN»
Ketahui penggunaan
xanthopterin dalam pilihan bibliografi berikut. Buku yang berkait dengan
xanthopterin dan ekstrak ringkas dari yang sama untuk menyediakan konteks penggunaannya dalam kesusasteraan Corsica.
1
ADVANCES IN CLINICAL CHEMISTRY
Subsequent studies by the same group (W7) have shown that the increased
endogenous fluorescence in patients with chronic renal failure is due to the
unconjugated pteridine, xanthopterin (2-amino-4,6-pteridinedione, 179 Da; see
Table 4 ...
2
The Chemistry of Heterocyclic Compounds, Fused Pyrimidines: ...
(160) (I611 The ordinary metathetical reactions of xanthopterin are discussed in
appropriate sections of this book and are not listed here. The physical properties,
information on salts, and degradations of xanthopterin have been extracted from
...
3
Advances in Insect Physiology APL
Changes in the supply of precursors alters the kinetic balance among the various
reactions in this pathway because the enzyme, xanthine dehydrogenase, which
oxidizes xanthopterin to leucopterin, is strongly inhibited by the precursor of ...
Michael J. Berridge, J. E. Treherne, Sir Vincent Brian Wigglesworth, 1985
On the basis of their chemical studies, Hirata, Nakanishi, and Kikkawa (1950b)
have called this new xanthopterin-like substance "xanthopterin-B," its suflix "B"
coming from Bombyx. It should be pointed out that xanthopterin-B is present with
...
5
Biochromy, Natural Coloration of Living Things
Its nitrogen content is lower than that of most pterins; it shows fluorescence in
dilute acetic acid, and adheres more firmly to adsorbent powders than does
xanthopterin. Both of these pterins are reducible to colorless derivatives by
treatment ...
Denis Llewellyn Fox, 1979
6
Animal Biochromes and Structural Colours: Physical, ...
The more common and better known pterins and the insects which produce them
may be listed as follows: Lepidopterans Pterins Pieris brassicae, P. napi
Leucopterin (white) Gonepteryx rhamni Leucopterin Guanopterin (white)
Xanthopterin ...
Denis Llewellyn Fox, 1976
7
The Complete book on Natural Dyes & Pigments
The condensation of the pyrimidine (XIII) with mesoxalic ester results in the
production of xanthopterin carboxylic acid (XVIII) as well as isoxanthopterin
carboxylic acid (XVI) and the first of these, unlike the second, is difficult to
decarboxylate; ...
NIIR Board of Consultants & Engineers, 2005
8
Chemistry and Biology of Pteridines and Folates: Proceedings ...
Levels of total pteridines and uric acid par wing weight of the insect in both sexes
(n=10). a: These columns show LP, IXP, NP, BP, AHP, XP, EP and SP in the
order from the bottom. XP:xanthopterin, EP: erythropterin, SP: sepiapterin. b:
These ...
Sheldon Milstien, Gregory Kapatos, Robert A. Levine, 2002
9
Biosynthesis in Insects
Leucopterin is colourless, xanthopterin and chrysopterin are yellow, erythropterin
and pterorhodin are red. Biopterin is found generally in all cells. Note the
similarity between the third and fourth steps in this sequence and the third step in
the ...
10
Advances in Insect physiology APL
... but the fat body may turn out to be one location, since this organ in the
milkweed bug, Oncopeltusfasciatus, has been shown to contain about 20 'X, of
the total iso-xanthopterin and 30 0/O of the xanthopterin found in the insect (
Hudson et al., ...
J. W. L. Beament, J. E. Treherne, Sir Vincent Brian Wigglesworth, 2011
BARANGAN BERITA YANG TERMASUK TERMA «XANTHOPTERIN»
Ketahui apa yang diterbitkan oleh akhbar nasional dan antarabangsa dan cara istilah
xanthopterin digunakan dalam konteks perkara berita berikut.
'Kinderen inenten anders arrestatie'
He also claimed this was not xanthopterin." (Wikipedia). Wellicht kunt u mij vertellen aan welk landbouwgif dit niet-bestaande vitamine verwant zou zijn? «PowNed, Mac 15»
Can Animals Directly Harness Solar Energy? Apparently So…
A wasp discovered in 2010 hosts a unique yellow pigment layer containing xanthopterin, a light harvesting molecule capable of transforming light into electrical ... «Deep-Sea News, Okt 13»
Will we ever… photosynthesise like plants?
Another insect, the Oriental hornet, might have a similar trick, using a different pigment called xanthopterin to convert light to electrical energy. Both insects could ... «Discover Magazine, Sep 12»
Photosynthesis-like process found in insects
With respect to the Oriental hornet, our understanding is the pigment used by the hornet is xanthopterin, which is not associated with photosynthesis. «Nature.com, Ogo 12»
Solarzellen-Zukunft liegt am Hintern der Hornisse
Die gelben Streifen, die ihre Farbe vom Pigment Xanthopterin haben, dienen dazu, das Licht in elektrische Energie umzuwandeln. Der Wissenschaftler geht ... «WELT ONLINE, Ogo 11»
The Year in Biomimicry: Mussels, Elephants, Water Bears & More...
Here, the photons are bounced around and are converted to electrical energy by the yellow pigment, xanthopterin. Experimenters have substituted this pigment ... «GreenBiz.com, Feb 11»
Solaranlage im Panzer
Im Hornissenpanzer fanden die Forscher das Pigment Xanthopterin, das mit Hilfe von Sonnenlicht elektrischen Strom erzeugen kann (Naturwissenschaften, Bd. «sueddeutsche.de, Jan 11»
Hornets 'are solar powered'
Together, the light diverging grooves, pinhole depressions and xanthopterin change light into electrical energy. The shell traps the light and the pigment does ... «Telegraph.co.uk, Jan 11»
Die Hornisse als Solarzelle
Die gelben Streifen enthalten das Pigment Xanthopterin. Dieser Stoff wandelt durch den Photovoltaischen Effekt das Sonnenlicht in elektrische Energie. Plotkin ... «Golem.de, Jan 11»
Ong có thể biến ánh sáng Mặt trời thành điện
Trong khi đó, những mô màu vàng của ong chứa xanthopterin, sắc tố tạo màu cho cánh bướm và nước tiểu của động vật có vú. Khi nhóm nghiên cứu phân lập ... «VietNamNet, Dis 10»
