Interaction of 6 Mercaptopurine with Calf Thymus DNA – Deciphering the Binding Mode and Photoinduced DNA Damage
Figure 5
Stern-Volmer plot for fluorescence quenching of 6MP (50 μM) by KI in absence and presence of CT-DNA (100 μM). Quenching of 6MP fluorescent intensity was done using KI in absence and presence of CT-DNA and quenching constant was calculated in both the case. Difference in Ksv value was further used to investigate the binding mode of 6MP and DNA.