英文名稱：COMT；Catechol-O-methyl Transferase from porcine liver；Pyrocatechol-O-methyl Transferase；S-Adenosyl-L-methionine:catechol O-methyltransferase

其他名稱：兒茶酚氧位甲基轉(zhuǎn)移酶；兒茶酚-D-甲基轉(zhuǎn)移酶

級(jí)別：BR

活力：≥150units/mg protein

活力定義：One unit will produce 1.0 nanomole of total O-methylated products from 3,4 dihydroxyacetophenone per hour at pH 7.6 at 37℃C。Previous radioactive assay unit definition: One unit will catalyze the methylation of 1.0 nanomole of protocatechuic acid per hr at pH 7.9 at 37℃ using S-adenosyl-L-[methyl-14C]methionine as the methyl donor. (~6 radioactive units equal one new unit).

蛋白含量：30～60%

性狀(以下信息僅供參考)：凍干粉末。

用途：本品僅供科研，不得用于其它用途

保存：-20℃