Ratiometric photoacoustic sensing of pH using a "sonophore".
This work describes ratiometric photoacoustic chemical sensing of pH, and describes how these measurements can be applied as a ratiometric biomedical imaging modality to image pH in intact biological tissue.
Horvath
Thomas D
TD
Department of Chemistry, The University of Michigan, Ann Arbor, Michigan 48109, USA.
Kim
Gwangseong
G
Kopelman
Raoul
R
Ashkenazi
Shai
S
D000818:Animals; D002138:Calibration; D005456:Fluorescent Dyes; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007090:Image Interpretation, Computer-Assisted; D033401:Microscopy, Acoustic / Q000295:instrumentation / Q000379:methods*; D008856:Microscopy, Fluorescence / Q000379:methods*
D005456:Fluorescent Dyes