Fig. 4.
Cytotoxicity of SPE fractions and RP-HPLC profile of SPE-F7
(a) Cytotoxicity of SPE fractions tested at 0.04 mg peptide/mL on HeLa cells. Data are expressed as mean±SE (n=3). Data labelled by different letters are significantly different (P<0.05) according to the Fisher’s LSD test. (b) A representative RP-HPLC profile of SPE-F7 monitored at 214 nm