Encara no tenim significats per a "preparative sds".
1The channel-forming protein was purified to homogeneity by preparative SDS-PAGE.
2Using preparative SDS gels, we separated the soluble proteins that compose the WCA in order to identify fractions that were immunogenic and protective.
3The protein was purified to homogeneity by preparative SDS-PAGE and identified as a protein with an apparent molecular mass of about 135 kDa.
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