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Figure 2 | BMC Complementary and Alternative Medicine

Figure 2

From: Inhibition of hematopoietic prostaglandin D2 Synthase (H-PGDS) by an alkaloid extract from Combretum molle

Figure 2

The time-dependent effects of the alkaloids on GST Sigma over 60 minutes at concentrations 15, 30 and 60 μg/ml of plant extract. The incubations of the enzyme and the plant extract were carried out at a temperature of 30°C for a period of 0–1 hour. Samples of 20 μl of each sample were withdrawn at timed intervals and assayed for GST activity. The H-PGDS was not inactivated, however, there was a dose-dependent decrease in enzyme activity with time.

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