Peroxidase, Horseradish (HRP) RZ3 Ultrapure (EC 1.11.1.7, Horseradish roots)

Peroxidase (HRP) is a hemoprotein catalyzing the oxidation by hydrogen peroxide of a number of substrates such as ascorbate, ferrocyanide, cytochrome C and the leuco form of many dyes. Peroxidase has been found well suited for the preparation of enzyme conjugated antibodies, due in part to its ability to yield chromogenic products and to its relatively good stability characteristics. , This is our highest purity HRP. Activity: >250 units per mg protein. RZ: ~3.0 , Unit Definition: That amount of enzyme that will catalyse the production of 1mg of purpurogallin from pyrogallol in 20 seconds at 20°C and pH 6.0. Storage and Stability: Store lyophilized powder at -20ºC, desiccated. Stable for 6 months after receipt. Store reconstituted liquid at 4ºC.