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. 2012 Nov 21;7(11):e49493. doi: 10.1371/journal.pone.0049493

Figure 2. (A) Effect of different flavonoids on Angiotensin Converting Enzyme (ACE) activity.

Figure 2

Purified lung ACE was preincubated at 37°C for 30 min in the presence of 100 µM of flavonoids or DMSO as a control. The results are expressed as the percentage of ACE inhibition. The plot represents the mean result ± SD from three experiments. (B) Effect of different flavonoids on Angiotensin Converting Enzyme (ACE) activity. Purified lung ACE was preincubated at 37°C for 30 min in the presence of 500 µM of flavonoids or DMSO as control. The results are expressed as the percentage of ACE inhibition. The plot represents the mean ± SD from three experiments.