Protection and Labelling of Thymidine by a Fluorescent Photolabile Group |
| |
Authors: | Caroline Muller,Pascale Even,Marie‐Laure Viriot,,Marie‐Christiane Carré |
| |
Abstract: | A fluorescent photolabile group including coumarin and MeNPOC moieties was synthesized to protect 5′‐OH terminal function of thymidine (T). Its photochemical and photophysical properties were studied, in particular the photocleavage (photodeprotection under a 365‐nm irradiation) is only lowered by a factor of two by addition of the fluorophore. Fluorescence properties of the coumarin probe are not changed upon irradiation, which is satisfactory for the application required, i.e., in situ synthesis of DNA microarrays. |
| |
Keywords: | |
|
|