Influence of Solvent Polarity and DNA-Binding on Spectral Properties of Quaternary Benzo[c]phenanthridine Alkaloids
Fig 3
Black–macarpine, red–sanguilutine, blue–chelirubine, green–sanguinarine, gold–sanguirubine, violet–chelerythrine; 1 –benzene, 2 –diethyl ether, 3 –octanol, 4 –ethanol, 5 –methanol, 6–0.01M borate buffer, pH 9.45. Samples in borate buffer (dashed box) excluded from fitting.