About: Synthesis, Characterization and DNA Binding Affinities of Water Soluble Benzoheterocycle Triosmium Clusters.

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About: Synthesis, Characterization and DNA Binding Affinities of Water Soluble Benzoheterocycle Triosmium Clusters. Goto Sponge Distinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The syntheses of the water soluble clusters [Os3(CO)9(-3-(L-H))(-H)L''''] (L = 3 - -amino quinoline, L'''' = Na3[P(C6H4S03)3] 1; L = 3 - amino quinoline, L''''= [P(OCH2CH2NMe3)3]I3, 2; L = 3- (2-phenyl acetimido) quinoline, L''''= [P(OCH2CH2NMe3)3], 3; L = phenanthridine, L''''= [P(OCH2CH2NMe3)3]I3, 4) are reported. The products have been fully characterized by 1H, 13C VT-NMR and LC-TOF--MS. The effect of pH and concentration on intermolecular aggregation in water has been investigated. The interactions of these clusters with DNA have been studied using the plasmid super coiled DNA relaxation test in a 1 electrophoresis agarose gel. Band retardation due to cluster binding was observed for the positively charged clusters 2-4, but not for the negatively charged 1. The syntheses of the water soluble clusters [Os3(CO)9(-3-(L-H))(-H)L''''] (L = 3 - -amino quinoline, L'''' = Na3[P(C6H4S03)3] 1; L = 3 - amino quinoline, L''''= [P(OCH2CH2NMe3)3]I3, 2; L = 3- (2-phenyl acetimido) quinoline, L''''= [P(OCH2CH2NMe3)3], 3; L = phenanthridine, L''''= [P(OCH2CH2NMe3)3]I3, 4) are reported. The products have been fully characterized by 1H, 13C VT-NMR and LC-TOF--MS. The effect of pH and concentration on intermolecular aggregation in water has been investigated. The interactions of these clusters with DNA have been studied using the plasmid super coiled DNA relaxation test in a 1 electrophoresis agarose gel. Band retardation due to cluster binding was observed for the positively charged clusters 2-4, but not for the negatively charged 1. (en)
Title	Synthesis, Characterization and DNA Binding Affinities of Water Soluble Benzoheterocycle Triosmium Clusters. Synthesis, Characterization and DNA Binding Affinities of Water Soluble Benzoheterocycle Triosmium Clusters. (en)
skos:prefLabel	Synthesis, Characterization and DNA Binding Affinities of Water Soluble Benzoheterocycle Triosmium Clusters. Synthesis, Characterization and DNA Binding Affinities of Water Soluble Benzoheterocycle Triosmium Clusters. (en)
skos:notation	RIV/61388955:_____/03:54030022!RIV/2004/AV0/A54004/N
http://linked.open.../vavai/riv/strany	51;58
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(OC D15.10), Z(AV0Z4040901)
http://linked.open...iv/cisloPeriodika	1/2
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Fiedler, Jan
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyzikální chemie J. Heyrovského AV ČR, v.v.i.
http://linked.open...dnocenehoVysledku	630030
http://linked.open...ai/riv/idVysledku	RIV/61388955:_____/03:54030022
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	DNA; metal clusters; water soluble (en)
http://linked.open.../riv/klicoveSlovo	DNA metal clusters water soluble
http://linked.open...odStatuVydavatele	CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV	[71CF4CE4DB3B]
http://linked.open...i/riv/nazevZdroje	Journal of Organometallic Chemistry
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	http://linked.opendata.cz/resource/domain/vavai/projekt/OC%20D15.10
http://linked.open...UplatneniVysledku	2003
http://linked.open...v/svazekPeriodika	668
http://linked.open...iv/tvurceVysledku	Fiedler, Jan Gobetto, R. Milone, L. Viale, A. Rosenberg, E. Martin, B. Spada, F. Sugden, K.
http://linked.open...n/vavai/riv/zamer	Objasňování zákonitostí vztahů struktury a vlastností - zejména dynamiky a chemické reaktivity - látek a molekulárních systémů
issn	0022-328X
number of pages	8 (xsd:int)

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