产品介绍

活力定义：One unit of enzyme activity is defined as that amount of enzyme that causes the hydrolysis of one micromole of L-arginine per minute at 37°C and pH 9.5.

酶学编号：EC 3.5.3.1

简介：The quarternary structure of native rat liver arginase has been described by Hirsch-Kolb, H & Greenberg, D.M.," Molecular characterisitics of rat liver arginase", J. Biol Chem., 243, 6123-6129 and Baranczyk-Kuzma A., Porembska Z. & Mochnacka, I., Acta Biochim Polon, 23, 151-163. EDTA treatment dissociated the enzyme into inactive subunits of 30,000 daltons each. Addition of Mn2+ ions restored the activity and caused reassociation of subunits to the natve form of 120,000 daltons.