Zobrazeno 1 - 10
of 445
pro vyhledávání: '"Synnøve Liaaen-Jensen"'
Publikováno v:
ARKIVOC, Vol 2008, Iss 6, Pp 5-25 (2008)
Externí odkaz:
https://doaj.org/article/9bb7a3af186844e79c2218aa9a228e6d
Autor:
Kwang-Hwan Jung, Synnøve Liaaen-Jensen, Sergei P. Balashov, Ah Reum Choi, Eleonora S. Imasheva, Janos K. Lanyi
Publikováno v:
Biochemistry. 49:9792-9799
In previous work, we reconstituted salinixanthin, the C(40)-carotenoid acyl glycoside that serves as a light-harvesting antenna to the light-driven proton pump xanthorhodopsin, into a different protein, gloeobacter rhodopsin expressed in Escherichia
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 95:801-814
The background information on natural carotenoids (new aspects), NMR spectroscopy of carotenoids (present status) and sponge chemosystematics, relevant to the present study, is briefly reviewed. The quantitative carotenoid composition of Polymastia g
Autor:
Hanne Kaas, Bjart Frode Lutnaes, Kristine Garde, Synnøve Liaaen-Jensen, Ian Jameson, Susan I. Blackburn, Louise Schlüter
Publikováno v:
Biochemical Systematics and Ecology. 36:749-757
The carotenoids of 19 different strains of Nodularia spumigena and one Nodularia sphaerocarpa from different global locations were investigated. The molecular structure of the diagnostic pigment in N. spumigena of the Baltic Sea, tentatively named
Autor:
Charles Delroy, Synnøve Liaaen-Jensen, Giuditta Bartalucci, S. J. Fisher, Madeleine Helliwell
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 64:o128-o131
13-cis-β,β-Carotene, C40H56, crystallizes with a complete molecule in the asymmetric unit, whereas 15-cis-β,β-carotene, also C40H56, has twofold symmetry about an axis through the central bond of the polyene chain. The polyene methyl groups are
Autor:
Thorleif Anthonsen, A. Ligia Focsan, Tatyana A. Konovalova, Synnøve Liaaen-Jensen, Lowell D. Kispert, Geir Kildahl-Andersen
Publikováno v:
Tetrahedron Letters. 48:8196-8199
A comparative study of radical cation formation from selected polyenes, namely carotenoids (C 40 ) and retinoids (C 20 ), has been carried out by treatment with the Lewis acids BF 3 as its etherate or SbCl 3 . The reaction in chloroform was monitored
Autor:
Madeleine Helliwell, Jennifer Coppin, Giuditta Bartalucci, John R. Helliwell, Synnøve Liaaen-Jensen, S. J. Fisher, Gillian Hall
Publikováno v:
Acta Crystallographica Section B Structural Science. 63:328-337
The crystal structures of the unbound carotenoids, synthetic astaxanthin (3S,3′S:3R,3′S:3R,3′R in a 1:2:1 ratio), canthaxanthin and (3R,3′S, meso)-zeaxanthin are compared with each other and the protein bound astaxanthin molecule in the carot
Publikováno v:
Tetrahedron Letters. 47:4693-4696
Isoprenoid acyclic polyene carbodications with 6, 14 and 18 π electrons have been synthesized and characterized in comparison with previously prepared dicyclic C 40 -carotenoid dications. An equation correlating λ max (400–1100 nm region) and the
Autor:
Bjart Frode Lutnaes, Svein Kristian Stormo, Bjarne Landfald, Synnøve Liaaen-Jensen, Sigmund Sperstad
Publikováno v:
Journal of Industrial Microbiology & Biotechnology. 33:269-273
A carotenoid-producing yeast strain, isolated from the sub-arctic, marine copepod Calanus finmarchicus, was identified as Rhodosporidium babjevae (Golubev) according to morphological and biochemical characteristics and phylogenetic inference from the
Publikováno v:
Journal of the American Chemical Society. 126:8981-8990
A series of charge-delocalized carotenoid mono- and dications have been prepared by treatment of selected carotenoids with Brønsted and Lewis acids. The detailed structures of the carbocations were established by NMR studies in the temperature range