Luminescence of a Pt(II) complex in the presence of DNA. Dependence of luminescence changes on the interaction binding mode.
Photochem Photobiol Sci
; 6(4): 357-60, 2007 Apr.
Article
en En
| MEDLINE
| ID: mdl-17404628
Luminescence intensity changes of a Pt(II) complex which is known to bind externally to DNA at low [DNA]/[complex] ratio and to intercalate at high [DNA]/[complex] ratio are studied in the presence of calf thymus DNA. External binding is demonstrated to induce luminescence enhancement whereas intercalation leads to luminescence quenching. The reasons for this behaviour are discussed.
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Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Compuestos Organoplatinos
/
ADN
/
Sustancias Luminiscentes
/
Sustancias Intercalantes
Tipo de estudio:
Diagnostic_studies
Límite:
Animals
Idioma:
En
Revista:
Photochem Photobiol Sci
Asunto de la revista:
BIOLOGIA
/
QUIMICA
Año:
2007
Tipo del documento:
Article