The effect of GE, LE and five fractions (1/5, 1/3, 1/2, 2/3, 4/5) on LDH activity. Cells were treated with different extracts for 24, 48 and 72 h at their respective LC50 concentration determined from a 72-h MTT assay. Results are expressed as mean ± SD with three replicates repeated in three separate experiments. Untreated cells acted as controls. Bars with different letters are significantly different ().
