Quantum Dot Photoluminescence Lifetime-Based pH Nanosensor Ruedas-Rama, Maria-Jose ; Orte, Angel ; Hall, Elizabeth A. H. ; Alvarez-Pez, Jose M. ; Talavera-Rodriguez, Eva M. Abstract Publication: Biophysical Journal Pub Date: February 2011 DOI: 10.1016/j.bpj.2010.12.2749 Bibcode: 2011BpJ...100..468R