Evidence-Based Complementary and Alternative Medicine / 2015 / Article / Fig 4

Research Article

Effects of a Proprietary Standardized Orthosiphon stamineus Ethanolic Leaf Extract on Enhancing Memory in Sprague Dawley Rats Possibly via Blockade of Adenosine A2A Receptors

Figure 4

Response curve for adenosine A2A antagonist assay. The IC50 of adenosine A2A antagonist assay for O. stamineus ethanolic extract is 51.5 μg/mL.

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