Fig. 6
From: Recombinant production of Paenibacillus wynnii β-galactosidase with Komagataella phaffii

SDS PAGE analysis of various commercial β-galactosidase preparations and the β-gal-Pw preparation. M = protein standard; 5 µg protein was loaded per lane. Expected molecular weights of β-galactosidases are outlined with a white dashed line