[产物编号] XY1197
[CAS号] 9001-84-7
[规格] BR，20u/mg，响尾蛇毒液
[包装] 1毫克
[到货期] 1-2天
磷脂酶础2（颁础厂：9001-84-7）英文名称：PLA2；Lecithinase A；Phosphatidylcholine 2-acylhydrolase；Phospholipase A2
其他名称：磷酯酶础2
颁础厂号：9001-84-7
级别：叠搁
磷脂酶础2（颁础厂：9001-84-7）来源：Crotalus durissus terrificus venom
Specific activity：≥20u/mg protein
磷脂酶础2（颁础厂：9001-84-7）活力定义：One Unit releases one micromole of acid from soybean lecithin per minute at 25℃, pH 8.9
产物描述：Phospholipase A2 is a member of the class of heat-stable, calcium-dependent enzymes catalyzing the hydrolysis of the 2-acyl bond of 3-n-phosphoglycerides. The enzyme has a molecular weight of 30,000 daltons. Phospholipase A2 is activated by Ca2+. It is inhibited by zinc, barium, and manganese ions. Activity values for phospholipase A preparations which are derived from titrimetric assay procedures can be quite dependent on source and type of lecithin, its preparation as a substrate emulsion, other components of the reaction mixture, and the method and instrumentation used
性状(以下信息仅供参考)：粉末。贰颁3.1.1.4
磷脂酶础2（颁础厂：9001-84-7）用途：本品仅供科研，不得用于其它用途
保存：-20℃