Figure 1. SDS-PAGE analysis of chitinase purified from Enterobacter sp. NRG4.

(a) Lane M, Molecular weight markers; Lane 1, Ammonium sulphate precipitated proteins (100 µg); Lane 2, Ion exchange purified proteins (30 µg); Lane 3, Sephadex G-200 purified chitinase (6 µg).

(b) Lane 1, Native-PAGE; Lane 2, Zymogram of purified chitinase of Enterobacter sp. NRG4.