The flexibility of a complex of DNA with methylated proflavine
✍ Scribed by A. Jaffé-Brachet; J.M. Ruysschaert
- Book ID
- 115744045
- Publisher
- Elsevier Science
- Year
- 1970
- Weight
- 162 KB
- Volume
- 224
- Category
- Article
- ISSN
- 0005-2787
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We report studies of the optical properties of the proflavineDNA complex, using absorbance and circular dichroism spectroscopy. From comparison of the absorption spectra of proflavine complexed with calf thymus and T2 DNA, we conclude that stacking of the dyes external to the double helix is compara
## Abstract The binding isotherm of 2, 7‐di‐__tert__‐butyl proflavine on calf thymus DNA has been measured by dialysis equilibrium. The CD spectra of complexes of the dye and DNA have been measured, and the variation of the induced circular dichroism of the dye with the amount of dye bound (__r__)