Equilibrium and Kinetic Investigations of the Interaction of Model Platinum(II)‎ Complex with DNA Constituents in Reference to the Antitumour Activity : Complex-Formation Reactions of [Pd(N,N-diethylethylenediamine)‎(H2O)‎2]2+ with Ligands of Biological Significance and Displacement Reactions of DNA Constituents

Author

Shoukry, Eman Mohamed

Source

Bioinorganic Chemistry and Applications

Issue

Vol. 2009, Issue 2009 (31 Dec. 2009), pp.1-10, 10 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2009-08-17

Country of Publication

Egypt

No. of Pages

10

Main Subjects

Biology

Abstract EN

The [Pd(DEEN)Cl2] and [Pt(DEEN)Cl2] complexes were synthesized and characterized where DEEN=N,N-diethylethylenediamine.

The stoichiometry and stability of the complexes formed between various biologically relevant ligands (amino acids, peptides, DNA constituents and dicarboxylic acids) and [Pd(DEEN)(H2O)2]2+ were investigated at 37∘C and 0.16 M ionic strength.

The stability constant of the complexes formed in solution were determined and the binding centres of the ligands were assigned.

The concentration distribution diagrams of the complexes were evaluated The equilibrium constants for the displacement of representative coordinated ligands such as inosine, glycine or methionine by cysteine were calculated and the concentration distribution diagrams of the various species were evaluated.

The kinetics of base hydrolysis of free and coordinated S-methylcysteine methyl ester was investigated.

The mechanism of hydrolysis was discussed.

American Psychological Association (APA)

Shoukry, Eman Mohamed. 2009. Equilibrium and Kinetic Investigations of the Interaction of Model Platinum(II) Complex with DNA Constituents in Reference to the Antitumour Activity : Complex-Formation Reactions of [Pd(N,N-diethylethylenediamine)(H2O)2]2+ with Ligands of Biological Significance and Displacement Reactions of DNA Constituents. Bioinorganic Chemistry and Applications،Vol. 2009, no. 2009, pp.1-10.
https://search.emarefa.net/detail/BIM-477557

Modern Language Association (MLA)

Shoukry, Eman Mohamed. Equilibrium and Kinetic Investigations of the Interaction of Model Platinum(II) Complex with DNA Constituents in Reference to the Antitumour Activity : Complex-Formation Reactions of [Pd(N,N-diethylethylenediamine)(H2O)2]2+ with Ligands of Biological Significance and Displacement Reactions of DNA Constituents. Bioinorganic Chemistry and Applications No. 2009 (2009), pp.1-10.
https://search.emarefa.net/detail/BIM-477557

American Medical Association (AMA)

Shoukry, Eman Mohamed. Equilibrium and Kinetic Investigations of the Interaction of Model Platinum(II) Complex with DNA Constituents in Reference to the Antitumour Activity : Complex-Formation Reactions of [Pd(N,N-diethylethylenediamine)(H2O)2]2+ with Ligands of Biological Significance and Displacement Reactions of DNA Constituents. Bioinorganic Chemistry and Applications. 2009. Vol. 2009, no. 2009, pp.1-10.
https://search.emarefa.net/detail/BIM-477557

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-477557