Do-Heon Gu

This paper uses photocaged molecular oxygen to trigger oxygen binding in myoglobin crystals and captures structural changes using time-resolved serial X-ray crystallography.

This paper describes a drop on fixed target method for time-resolved serial crystallography, tested with enzymes to improve measurement consistency across facilities.

This study uses room-temperature serial crystallography to observe time-dependent ligand dynamics of the β-lactamase CTX-M-15 with avibactam, revealing conformational changes critical for inhibitor reformation.