Figure 1
From: Biochemical composition and antioxidant capacity of extracts from Podophyllum hexandrum rhizome
![Figure 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1472-6882-12-263/MediaObjects/12906_2012_Article_1213_Fig1_HTML.jpg)
I % of extracts from P. hexandrum measured by the DPPH assay. ASA was tested as a positive control. The data are the mean of triplicate measurements. Different letters on top of the column were considered significant at p < 0.01.