VEGF protein content test by ELISA assay.

Abstract

<p>The protein level of VEGF in the DMEM medium group (0 μM, control group) and quercetin-treated group with the optimum concentration (2 μM) at days 4, 7 and 10. *p < 0.05 indicates the 2 μM quercetin-treated group vs the control group.</p