Characterization of Photoactivated Singlet Oxygen Damage in Single-Molecule Optical Trap Experiments Landry, Markita P. ; McCall, Patrick M. ; Qi, Zhi ; Chemla, Yann R. Abstract Publication: Biophysical Journal Pub Date: October 2009 DOI: 10.1016/j.bpj.2009.07.048 Bibcode: 2009BpJ....97.2128L