EFFECTS OF PH AND IONIC MICELLES ON THE RIBOFLAVIN-SENSITIZED PHOTOPROCESSES OF TRYPTOPHAN IN AQUEOUS-SOLUTION

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dc.contributor.authorSILVA, E
dc.contributor.authorRUCKERT, V
dc.contributor.authorLISSI, E
dc.contributor.authorABUIN, E
dc.date.accessioned2024-01-10T13:12:38Z
dc.date.available2024-01-10T13:12:38Z
dc.date.issued1991
dc.description.abstractThe effects of pH and ionic micelles on the rates of product formation following irradiation of riboflavin in the presence of tryptophan were investigated by absorption and fluorescence spectroscopy. Under anaerobic conditions, formation of riboflavin-tryptophan adducts was inhibited in acid solutions and by the addition of anionic (sodium dodecylsulphate) and cationic (cetyltrimethylammonium bromide) micelles. The oxidation of tryptophan photoinduced by riboflavin was considerably faster in basic solutions.
dc.format.extent12 páginas
dc.fuente.origenWOS
dc.identifier.doi10.1016/1011-1344(91)80268-M
dc.identifier.issn1011-1344
dc.identifier.pubmedidMEDLINE:1791494
dc.identifier.urihttps://doi.org/10.1016/1011-1344(91)80268-M
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/78211
dc.identifier.wosidWOS:A1991GH23600005
dc.information.autorucQuímica;Silva E;S/I;98771
dc.issue.numero1
dc.language.isoen
dc.nota.accesoSin adjunto
dc.pagina.final68
dc.pagina.inicio57
dc.publisherELSEVIER SCIENCE SA LAUSANNE
dc.revistaJOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY
dc.rightsregistro bibliográfico
dc.subjectPHOTOSENSITIZATION
dc.subjectRIBOFLAVIN
dc.subjectTRYPTOPHAN
dc.subjectPH EFFECT
dc.subjectFLUORESCENCE
dc.subjectDAYLIGHT FLUORESCENT LIGHT
dc.subjectPARENTERAL-NUTRITION
dc.subjectHUMAN CELLS
dc.subjectLYSOZYME
dc.subjectDERIVATIVES
dc.subjectPHOTOCHEMISTRY
dc.subjectISOALLOXAZINES
dc.subjectPHOTOOXIDATION
dc.subjectMOLECULES
dc.subjectCHEMISTRY
dc.subject.ods03 Good Health and Well-being
dc.subject.odspa03 Salud y bienestar
dc.titleEFFECTS OF PH AND IONIC MICELLES ON THE RIBOFLAVIN-SENSITIZED PHOTOPROCESSES OF TRYPTOPHAN IN AQUEOUS-SOLUTION
dc.typeartículo
dc.volumen11
sipa.codpersvinculados98771
sipa.indexWOS
sipa.trazabilidadCarga SIPA;09-01-2024
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