- Biological Physics
By combining two highly innovative experimental techniques, scientists at the University of Illinois at Urbana-Champaign have for the first time simultaneously observed the structure and the correlated function of specific proteins critical in the repair of DNA, providing definitive answers to some highly debated questions, and opening up new avenues of inquiry and exciting new possibilities for biological engineering.
Illinois biological physicists Taekjip Ha and Yann Chemla have combined two cutting-edge laboratory techniques that together directly get at the structure-function relationship in proteins. Ha is well recognized for his innovative single molecule fluorescence microscopy and spectroscopy techniques. Professor Yann Chemla is a top expert in optical trapping techniques. Their combined method—simultaneous fluorescence microscopy and optical trapping—yields far more definitive answers to questions relating structure to function than either technique could independently.