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. 2012 Nov;82(5):993–1000. doi: 10.1124/mol.112.079707

Fig. 4.

Fig. 4.

EGCG concentration-response relationship on Na+-K+-ATPase activity measured in whole cardiac membranes. EGCG concentrations ≥3 μM were required to partially inhibit Na+-K+-ATPase activity (p < 0.05). Bars represent mean Na+-K+-ATPase activity of the cardiac membrane preparation relative to the control measured in the presence of dimethyl sulfoxide vehicle. n = 9 for each concentration.