* Studied and identified chromophores and a variety of dyes commonly used as biomolecule labels like: tryptophan, DAPI, fluorescein, thiazole orange, and BEBO.
* Explained DNA strand exchange in homologous recombination.
* Applying Widlund experiment, identified specific nucleosome positioning sequences.
* Uncovered mechanism of oncogene activation involving the formation of internal G-quadruplexes.
* Designed a probe that exhibit luminescence upon binding to specific nucleic acids.
* Techniques for gene expression at the level of individual cells and subcellular compartments.
* The occurrence of horizontal transfer of mitochondria within living organisms.