Zobrazeno 1 - 10
of 10
pro vyhledávání: '"R. H. Dekker"'
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 94:106-109
Anaerobic irradiation of an aqueous acid solution of lumichrome (7,8-dimethylalloxazine) initially leads to the formation of 9-hydroxylumichrome (II), 5,10-dihydrolumichrome (III) and 9-hydroxy-5,10-dihydrolumichrome (IV) in equilibrium with lumichro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f56ff1dd5ec1923ad73804bd17954c81
https://doi.org/10.1002/recl.19750940509
https://doi.org/10.1002/recl.19750940509
Publikováno v:
Tellus A; Vol 11, No 4 (1959)
Sartryck ur Tellus, 4, 404-407
Sartryck ur Tellus, 4, 404-407
The artificial radioactivity in rain was measured as a function of rainfall rate. As a rule an inverse relationship was found between the specific activity and the rate of rainfall. A tentative explanation is given. DOI: 10.1111/j.2153-3490.1959.tb00
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb56de3e6191b6004630926241d16f1b
http://www.tellusa.net/index.php/tellusa/article/view/9332
http://www.tellusa.net/index.php/tellusa/article/view/9332
Publikováno v:
Journal of Photochemistry. 13:133-147
The photohydration of N5− and N10− substituted alloxazinium cations is described. In dilute buffer the photoreaction of 1,3,5,7,8-pentamethyl-alloxazinium (5-PMA+) perchlorate appears to be much faster than the competing dark reaction, i.e. the N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffb1e3ac2cf730657eb18c1284c6cef0
https://doi.org/10.1016/0047-2670(80)85005-2
https://doi.org/10.1016/0047-2670(80)85005-2
Publikováno v:
Photochemistry and Photobiology. 44:197-205
— A high resolution action spectrum for photoreactivation was determined using purified photoreactivating enzyme from Streptomyces griseus. Conversion of pyrimidine dimers in UV-irradiated DNA, the substrate for photoreactivating enzyme, was measur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b00f60d731743db3c3b1b4578136858
https://doi.org/10.1111/j.1751-1097.1986.tb03586.x
https://doi.org/10.1111/j.1751-1097.1986.tb03586.x
Publikováno v:
Journal of Geophysical Research. 66:135-141
Some results of measurements are presented pertaining to the maximum of fall-out which was observed during the spring of the last few years. Evidence is presented that the height of this maximum is chiefly determined by the amount of radioactive debr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::274feb0d40b8883031d9e65831d94d53
https://doi.org/10.1029/jz066i001p00135
https://doi.org/10.1029/jz066i001p00135
Publikováno v:
Photochemistry and Photobiology. 18:457-466
— The photobleaching of alloxazine in buffered aqueous solution has been studied by means of flash photolysis using conventional and laser excitation sources. Several transient species have been characterized. The alloxazine triplet state (Λmax 42
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6ece16aa2067417509ca6ebf3e2229b
https://doi.org/10.1111/j.1751-1097.1973.tb06450.x
https://doi.org/10.1111/j.1751-1097.1973.tb06450.x
Publikováno v:
Applied Scientific Research, Section B. 7:150-152
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2750f006afd375d224a213038d3b203
https://doi.org/10.1007/bf02921906
https://doi.org/10.1007/bf02921906
Publikováno v:
Photochemistry and photobiology. 33(1)
— A structure for the chromophoric part of the intrinsic cofactor of Streptomyces griseus photo-reactivating enzyme is suggested on the basis of absorption and fluorescence spectra of cofactor and reference compounds at various pH. The essential ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6778cf29be3470709e33dae9f35970fc
https://pubmed.ncbi.nlm.nih.gov/6787622
https://pubmed.ncbi.nlm.nih.gov/6787622
Publikováno v:
Photochemistry and photobiology. 23(3)
— Flash photolysis experiments on the hydroxylation of lumichrome (L) in aqueous 0.5 M H2SO4 solution in the presence of O2 or Ni2+ as triplet quenchers and quantum yield measurements confirm the assignment of the photoreactive species to the proto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a743c731592841b8ae42015f997ae6c3
https://pubmed.ncbi.nlm.nih.gov/1265142
https://pubmed.ncbi.nlm.nih.gov/1265142
Publikováno v:
Chemischer Informationsdienst. 6
Anaerobic irradiation of an aqueous acid solution of lumichrome (7,8-dimethylalloxazine) initially leads to the formation of 9-hydroxylumichrome (II), 5,10-dihydrolumichrome (III) and 9-hydroxy-5,10-dihydrolumichrome (IV) in equilibrium with lumichro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cb64a253a0bd55e7ce816f28952445b
https://doi.org/10.1002/chin.197536139
https://doi.org/10.1002/chin.197536139