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. Author manuscript; available in PMC: 2013 Sep 19.
Published in final edited form as: Bioconjug Chem. 2012 Aug 30;23(9):1783–1793. doi: 10.1021/bc300036z

Figure 2.

Figure 2

UV-Vis absorption spectra of an eqimolar solution of 4 + 7 (Inline graphic), 3 (Inline graphic), 4 (Inline graphic) and 7 (Inline graphic) (A). UV-Vis absorption spectra of an equimolar solution of 4 + 6 (Inline graphic), 5 (Inline graphic) and 6 (Inline graphic) (B). Enzyme assays demonstrating the selectivity of 3 (1 µM) cleavage by recombinant caspases. Assays were normalized to mg of caspase for each enzyme (C).