Tetrahydrobiopterin-Derivat als lichtempfindliche Verbindung bei Amphibien und Insekten
1960 ◽
Vol 15
(7)
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pp. 460-465
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Keyword(s):
A tetrahydrobiopterin-compound (in addition to biopterin) has been found in the eyes and skins of Amphibians as well as in the eyes of insects. Evidence is given that this tetrahydrobiopterin-compound occurs as a N (8) -ribosid. The compound originally does not fluoresce. It is very light-sensitive; by irradiation hydrogen is split off, which can be transferred to TTC, and the fluorescing degradationproducts appear. The possibility of a tetrahydro-dihydro-equilibrium and the importance of this widely distributed compound for light-sensitivity is discussed.
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1982 ◽
Vol 12
(12)
◽
pp. 1593-1597
1983 ◽
Vol 24
(5)
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pp. 933-936
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Keyword(s):
2007 ◽
Vol 17
(4)
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pp. 534-537
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