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Catalase from bovine liver ca. 11 000 U/mg
lyophil. salt-free
EC 1.11.1.6 • Mr ca. 240 000 • CAS [9001-05-2]
XN
Harmful
R: 42
S: 22
• EINECS: 232-577-1 • WGK: 1L • HS: 35079090
Storage Temperature: -15 °C to -25 °C
Homogeneous in SDS-PAGE. Ca. 40 000 U/mg protein.
Unit definition: 1 U catalyzes the cleavage of 1 µmole hydrogen peroxide per minute to water and oxygen at 25 °C, pH 7.0. The decrease in hydrogen peroxide concentration can be followed spectrophotometrically at 240 nm (1).
References:
- Bergmeyer, H.U. (1983) Methods of Enzymatic Analysis (Bergmeyer, H.U., ed) 3rd Ed. Vol. 2, p. 165-6
| Cat.No. | Size | EUR |  |
|---|---|---|---|
| 26910.01 | 250 mg | inquire* | |
| 26910.02 | 1 g | inquire* | |
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