Protease Inhibitor Cocktail, Phosphatase Inhibitor Cocktail, and PMSF are used to prevent protein degradation during Western Blots.
Protease Inhibitor Cocktail is a mixture of 6 different protease inhibitors. This inhibits of a broad range of proteases and esterases, including aspartyl proteases, cysteine proteases, serine proteases, and aminopeptidases.
Phosphatase Inhibitor Cocktail is a mixture of 5 different phosphatase inhibitors. It inhibits many tyrosine phosphatases, acid phosphatases, and alkaline phosphatases.
PMSF (100 mM) is used for inhibiting serine proteases, including tryptase, chymotrypsin, callicrein, subtilisin, and thrombin. It also inhibits the cysteine protease papain.
This product is provided as three vials:
- Protease Inhibitor Cocktail (1 ml, 100X)
- Phosphatase Inhibitor Cocktail (1 ml, 100X)
- PMSF (1 ml, 100 mM, 100X)