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Journal of Genetic Engineering and Biotechnology
Fig. 3 | Journal of Genetic Engineering and Biotechnology

Fig. 3

From: Characterization, antimicrobial and antitumor activity of superoxide dismutase extracted from Egyptian honeybee venom (Apis mellifera lamarckii)

Fig. 3

a Electrophoretic analysis of superoxide dismutase (enzyme protein pattern) of the different purification steps on 7% native polyacrylamide gel: (1) crude venom, (2) DEAE-cellulose fraction, and (3) Sephacryl S-300 purified fraction of BVSOD. b Electrophoretic analysis of superoxide dismutase (enzyme activity pattern) of the different purification steps on 7% native polyacrylamide gel: (1) crude venom, (2) DEAE-cellulose fraction, and (3) Sephacryl S-300 purified fraction of BVSOD. c Subunit molecular weight determination by electrophoretic analysis of purified BVSOD on 12% SDS–polyacrylamide gel: (1) molecular weight marker proteins and (2) purified superoxide dismutase

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