Quantitative determination of quercetin 3-O-glucoside flavone in grapevine plants by HPLC-DAD. Plants were treated with 30 mM thiamine (solid bars) or sterile distilled water (white bars) and leaves were harvested at different time intervals post-treatment (dpt). Data are the mean of 3 independents experiments.
Boubakri et al. BMC Plant Biology 2013 13:31 doi:10.1186/1471-2229-13-31