𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis, Characterization and Biological Activity of an Intramolecular Stacking Zinc(II) Complex

✍ Scribed by Enjun GAO; Lei LIU; Mingchang ZHU; Qiong WU

Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
374 KB
Volume
27
Category
Article
ISSN
0256-7660

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

The synthesis, crystallographic analysis and spectroscopic study of a zinc(II) complex [Zn(bipy)(pmal)(H~2~O)]Β· 2H~2~O (bipy=2,2′‐bipyridine, pmal=phenylmalonic acid) were carried out. The complex has been investigated by the methods of X‐ray crystallography, elemental analysis and IR spectra. The binding ability of the Zn(II) complex to calf thymus (CT‐DNA) was characterized by measuring the effects on the UV spectroscopy and fluorescence spectra of DNA. The agarose gel electrophoresis experimental results suggest that the ligand planarity of complex has a significant effect on cleaving the pBR322 plasmid DNA.

πŸ“œ SIMILAR VOLUMES

Synthesis and characterization of triary
Synthesis and characterization of triarylphosphine complexes of zinc(II) halides
✍ Ashok K. S. Chauhan; Narendra Singh; Ramesh C. Srivastava πŸ“‚ Article πŸ“… 2003 πŸ› John Wiley and Sons 🌐 English βš– 91 KB πŸ‘ 2 views

Both 1 : 1 and 1 : 2 complexes are formed by zinc(II) halides and triarylphosphines unless electronic and/or steric factors intervene. Tri-p-chlorophosphine (a weaker base than PPh 3 ) forms only a 1 : 1 complex, whereas bulky tri-(ortho-substituted phenyl)phosphines do not react. The complexes ZnX

Synthesis, Characterization and the Biol
Synthesis, Characterization and the Biological Activity of a Polyoxometalate-loaded Nanosize-liposome Complex
✍ Yong Yang; Xiao-Hong Wang; Hong XΓΌ; Xin Chen; Guo-Ming Liang; Jin Gou; Bin Li; J πŸ“‚ Article πŸ“… 2005 πŸ› John Wiley and Sons 🌐 English βš– 76 KB

## Abstract The polyoxometalate K~6~H[CoW~11~O~39~(CpTi)] (abbreviated as CoW~11~CpTi, Cp=__Ξ·__^5^‐C~5~H~5~) loaded nanosize‐liposome complex has been prepared and structurally characterized by elemental analysis, IR and UV spectra. The particle size of the complex was distributed in the range of 1