pH-Responsive Nanoprobe for In Vivo Photoacoustic Imaging of Gastric Acid

Volume: 91, Issue: 21, Pages: 13570 - 13575
Published: Oct 15, 2019
Abstract
In vivo real-time monitoring gastric acid is of great importance for diagnosis and treatment of gastrointestinal diseases. Herein, we synthesized a pH-responsive photoacoustic (PA) nanoprobe (denoted as LET-4) based on near-infrared (NIR) dye (IR1061) for in vivo photoacoustic imaging (PAI) of gastric acid in living subjects. In the acidic condition, the protonated LET-4 nanoprobe has a strong absorbance peak at 808 nm, followed by a strong PA...
Paper Details
Title
pH-Responsive Nanoprobe for In Vivo Photoacoustic Imaging of Gastric Acid
Published Date
Oct 15, 2019
Volume
91
Issue
21
Pages
13570 - 13575
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