Figure 2.

SDS-PAGE of cell-surface proteins isolated from L. lactis subsp. lactis BGKP1 and BGKP1-20. Lane 1. BGKP1 Agg+; Lane 2. BGKP1-20 Agg- derivative; Lane 3. Molecular marker - protein ladder from 10 to 200 kDa (Fermentas, Vilnius, Lithuania). Arrow indicates high molecular-mass protein band present only in Agg+ strain.

Kojic et al. BMC Microbiology 2011 11:265   doi:10.1186/1471-2180-11-265
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