DNA in the nucleus of plant and animal cells is stored in the form of chromatin. Chromatin and the Chromatin remodelling enzymes play an important role in gene transcription.

Biophysics, structural biology and enzymology of chromatin proteins; single molecule analysis of chromatin, expression, purification and biophysical studies of chromodomain proteins;Immunochemical assays of chromatin functions; immunochemical analysis of chromatin; immunofluorescent staining of polytene chromosomes