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. Author manuscript; available in PMC: 2009 Sep 18.
Published in final edited form as: Pharm Res. 2007 Mar 22;24(6):1217–1224. doi: 10.1007/s11095-007-9253-0

Fig. 5.

Fig. 5

Degradation of L-PG-NIR813 in U87/TGL cells. A: Western blot analysis of CB expression in U87/TGL cell lysate and excised U87/TGL tumors. B: In vitro degradation of L-PG-NIR813 in cultured U87/TGL cells as measured by activation of fluorescence signal. The data represent mean ± SD (n = 3). Note the significantly higher signal intensity from 0.2 h to 72 h in U87/TGL cell culture (■) than in fresh culture medium (□) (p < 0.001).