Figure 2.

Gelatinolytic profiles of bile matrix metalloproteinases with or without aminophenylmercuric acetate (APMA) activation. Lane 1 is bile incubated without APMA for 60 min; lanes 2, 3, and 4 are bile incubated for 0, 30, and 60 min, respectively, with APMA. MW = molecular weight.