Collagenase solution (1 mg/mL)
10 mg collagenase type IV
10 mL Knockout DMEM (Invitrogen 10829-018)
Filter the solution with a 0.2-μm syringe filter. Store solution at 4°C for up to 1 wk.
10 mg collagenase type IV
10 mL Knockout DMEM (Invitrogen 10829-018)
Filter the solution with a 0.2-μm syringe filter. Store solution at 4°C for up to 1 wk.