Roche - cOmplete™ Protease Inhibitor Tablets inhibit a broad spectrum of serine, cysteine, and metalloproteases, as well as calpains. Due to the optimized composition of the tablets, they show excellent inhibition effects, and are well suited for the protection of proteins isolated from animal tissues, plants, yeast, and bacteria. cOmplete™ tablets contain EDTA and both irreversible and reversible protease inhibitors. Protease inhibitors present in cOmplete™ tablets do not form irreversible complexes with the SH groups of proteins. Form - Tablet, Packaging - pkg of 20 tablets, Water Soluble, Absorption - 0.08 at 200 nm, Shipped in wet ice, Storage Temperature: 2-8C