Photodynamic sensitizers assay: rapid and sensitive iodometric measurement.
Experientia
; 51(2): 106-9, 1995 Feb 15.
Article
en En
| MEDLINE
| ID: mdl-7875246
A rapid, sensitive and simple spectrophotometric method for the detection of 1O2 produced by photodynamic photosensitizers in slightly acid and air-saturated aqueous solutions has been developed. The method is based on the reaction of 1O2 (produced by photodynamic processes) with I- in the presence of ammonium molybdate as a catalyst. The reaction product I3-, proportional to 1O2, is followed spectrophotometrically at 355 nm. Several ways of avoiding interference with other oxidizing compounds, either present before or produced during the irradiation, are described.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Espectrofotometría
/
Fármacos Fotosensibilizantes
/
Yoduros
Tipo de estudio:
Diagnostic_studies
Límite:
Humans
Idioma:
En
Revista:
Experientia
Año:
1995
Tipo del documento:
Article
País de afiliación:
República Checa
Pais de publicación:
Suiza