Figure 1From: Expression of active human sialyltransferase ST6GalNAcI in Escherichia coliComparison of the production of soluble ST6 in wild-type (DHB4) and E. coli strains with oxidizing cytoplasm by Western blotting. Proteins were probed with an anti-polyHis antibody. Lanes contain equal volumes of bacterial culture. MW: molecular weightBack to article page