Figure 5
From: Identification and characterization of a bacterial glutamic peptidase
Purification of pepG1. Fractions 49-53 were subjected to SDS-page (insert). The size of the molecular marker is indicated on the left side of the SDS-page gel. The SDS-page gel was stained with Coomasie Brilliant Blue. The bars under the A280 trace indicate the activity of the individual fractions towards Protazyme OL (crosslinked and dyed collagen) at pH 4.0, 37°C.