An enzyme-sensitive probe for photoacoustic imaging and fluorescence detection of protease activity

by Xia, X. H.; Yang, M. X.; Oetjen, L. K.; Zhang, Y.; Li, Q. G.; Chen, J. Y.; Xia, Y. N.

A gold nanocage and dye conjugate has been demonstrated for use with photoacoustic imaging and fluorescence detection of protease activity. The detection sensitivity could be maximized by using gold nanocages with a localized surface plasmon resonance peak away from the emission peak of the dye. These hybrids can be potentially used as multimodal contrast agents for molecular imaging.

Journal
Nanoscale
Volume
3
Issue
3
Year
2011
Start Page
950-953
URL
https://dx.doi.org/10.1039/c0nr00874e
ISBN/ISSN
2040-3372; 2040-3364
DOI
10.1039/c0nr00874e