Fig. 2From: Characterization, antimicrobial and antitumor activity of superoxide dismutase extracted from Egyptian honeybee venom (Apis mellifera lamarckii)A chromatographic typical elution profile for the concentrated pooled DEAE-cellulose fractions containing superoxide dismutase enzyme activity on Sephacryl S-300 column (142 cm × 1.75 cm i.d.) previously equilibrated with 20 mmol L.−1 potassium phosphate buffer (pH 7.4)Back to article page