In the 2003 JLA/Avengers Crossover arc, powerful items like the Anti Life equation and the Infinity Gauntlet are scattered around both the universes. The heroes are tasked to get those objects before they fall into the wrong hands.
They arrive just in time to see Darkseid put the Infinity Gauntlet on only to toss it aside. The infinity stones have no power outside the universe they were made. They are useless in the DC Universe.