We studied the incorporation of the fluorescent cytidine analogues 1,3-diaza-2-oxophenothiazine (tC) and 1,3-diaza-2-oxophenoxazine (tCo) by human DNA polymerase α and Klenow fragment of DNA ...

For the NH dissociation via the 1 πσ* state, the 9H-keto-amino tautomer is shown to have lower energy barriers than the 7H tautomers which we have studied recently. These two radiationless decay ...