| Autor: |
Vardevanian PO, Antonian AP, Davtian AG, Arakelian AV, Minasian SG, Tavadian LA |
| Jazyk: |
ruština |
| Zdroj: |
Biofizika [Biofizika] 2005 Mar-Apr; Vol. 50 (2), pp. 371-3. |
| Abstrakt: |
The interaction of ethidium bromide with calf thymus DNA was investigated by the method of differential pulse voltammetry. It was found that ethidium bromide binds with DNA in several ways. Corresponding values of the constants and the number of binding sites were determined. The intercalation, semi-intercalation, and electrostatic mechanisms of interaction were shown. The results obtained are in good agreement with the data obtained by spectroscopic (absorption and fluorimetric) methods. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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