Fig. 1
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12906-016-1362-z/MediaObjects/12906_2016_1362_Fig1_HTML.gif)
HPLC analysis with hypercarb column and analysis of fractions by MTS test. a The fractions with active ingredients of the plant extract were eluted after 9.3 min and 10 min (see arrows). b Quantification of cell death measured by MTS test after treating the HepG2 cells with the HPLC samples. The fraction number 7 represents the first fraction with active ingredients eluted after 9.3 min and the fraction number 10 the second fraction with active ingredients eluted after 10 min