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. 2015 Jun 26;5:11719. doi: 10.1038/srep11719

Figure 6. Serum stability of AA3H.

Figure 6

(A) The HeLa cells treated with AA3H (left) or TAT (right) peptides (1 μM) in the presence (red trace) or absence (green trace) of 10% mouse serum were analyzed by a flow cytometer. The black profile indicates the untreated control cells. (B) AA3H was incubated with 10% mouse serum for several time points (0, 15 min, 2, 4, 8, 24 h) at 37 °C. The AA3H peak was appeared at 34.26 min and the peak of serum was 31.01 min. The relative peak area (%) of AA3H at each time point was calculated based on the initial peak area and displayed in a bar chart (right bottom).