incubation of [ 3h ] gbm ( 50,000 c.p.m . ; ph 7.5 ; 24 h at 37 degrees c ) with purified gelatinase or stromelysin ( 2 units ) resulted in significant gbm degradation : gelatinase , 46 +/- 2.2 ;
C0599297
gbm
C0022663
gbm