Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"DNA photocleavage"”.
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Tuning the Photophysical and Biological Properties of a Series of Ruthenium-Based Chromophores and Chromophore Coupled Cisplatin Analogs with Substituted Terpyridine Ligands
… modifications on spectroscopic properties, DNA interaction, and bioactivity of tridentate, terpyridine containing ruthenium-based chromophores and chromophore coupled cisplatin analogs. The coupling of a light absorbing unit to a bioactive site offers the potential for developing …
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Probing the Redox and Photophysical Properties of Ru(II)-Pt(II) Supramolecular Complexes as Efficient Photodynamic Therapy Agents
… bimetallic complexes in light activated DNA modification and cytotoxicity were evaluated. The supramolecular design entails covalently coupling an efficient Ru(II) chromophore for photodynamic therapy (PDT) activity through a polyazine bridging ligand (dpp or dpq) to a cis-PtCl₂ bioactive …
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Synthesis and Study of Polyazine Bridged Mixed Metal Dyads: Electrochemical, Photophysical, and Photochemical Properties of a New Supramolecular Architecture
… photocatalysis of hydrogen from water, DNA photomodification and is known to kill mammalian cells; all with visible light irradiation. The complexes studied herein, [(bpy)2Ru(bpm)RhCl2(phen)](PF6)3, [(bpy)2Ru(dpp)RhCl2(phen)](PF6)3, [(bpy)2Os(dpp)RhCl2(phen)](PF6)3, and …
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The Design, Synthesis and Study of Mixed-Metal Ru,Rh and Os, Rh Complexes with Biologically Relevant Reactivity
… interesting and efficient photo-reactivity with DNA activated by visible light. The DNA gel shift assay, selective precipitation, ESI-mass spectrometry and polymerase chain reaction (PCR) studies suggest that Ru,Rh bimetallic complexes photobind to DNA following visible light excitation. This …