130
Views
4
CrossRef citations to date
0
Altmetric
Original Articles

Synthesis, crystal structure, DNA binding, and DNA cleavage of a zinc complex containing N,N-bis(2-pyridylmethyl)amine

, , , , &
Pages 2480-2488 | Received 24 Mar 2011, Accepted 12 May 2011, Published online: 14 Jul 2011
 

Abstract

A water-soluble zinc complex, [Zn(bpea)Cl2] (1) (bpea = N,N-bis(2-pyridylmethyl)ethylamine), was prepared to serve as a nuclease mimic. The complex was characterized by X-ray, infrared, and UV spectroscopy. Interactions of the complex with calf thymus-DNA (ct-DNA) have been investigated by UV absorption and fluorescence spectroscopies; the mode of ct-DNA binding for 1 has been proposed. DNA cleavage activities by 1 were performed in the absence of external agents. The influences of different complex concentrations or reaction times on DNA cleavage were studied.

Acknowledgments

Financial support from the National Natural Science Foundation of China (Grant No. 21001066), the PhD Science Foundation of Tianjin Normal University (Grant No. 52LX28), and the Education Science Foundation of Tianjin City (Grant No. 20070606) are gratefully acknowledged.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.