Fig. 1.
SDS-PAGE under nonreducing conditions.
Samples of each purified variant (2 μg) were separated on 15% gels. Samples are ordered as listed in Table 2. The position of molecular weight standards is displayed on the left.
SDS-PAGE under nonreducing conditions.
Samples of each purified variant (2 μg) were separated on 15% gels. Samples are ordered as listed in Table 2. The position of molecular weight standards is displayed on the left.
