产品详细描述:

Catalase from bovine liver lyophilized powder, 2,000-5,000 units/mg protein

Synonym H 2 O 2 :H 2 O 2 oxidoreductase

CAS Number 9001-05-2

Descriptions

Analysis Note …………………….. …….Protein determined by biuret

Biochem/physiol Actions …………….Activates the decomposition of hydrogen peroxide, Natural antioxidant used to study roles of reactive oxygen species in gene expression and apoptosis.

Caution ……………………………………… Freezing of solutions is not recommended.

Unit Definition ………………………… One unit will decompose 1.0 μmole of H 2 O 2 per min at pH 7.0 at 25 °C, while the H 2 O 2 concentration falls from 10.3 to 9.2 mM, measured by the rate of decrease of A 240 .

过氧化氢酶（牛肝）Properties

Form…………………………………………. lyophilized powder

mol wt ……………………………………….tetramer mol wt ~ 250 kDa

isoelectric point …………………………5.4

Gene Information……………………… cow ... CAT(280743)

storage temp . −20°C