磷脂酶A2

简介：

详细介绍：

中文名称： 磷脂酶A2 BR，600u/mg，猪胰1毫克，Sigma-Aldrich、Amresco、Amersham、Serva、AppliChem等品牌，
其他中文名称： 磷酯酶A2 
英文名称： PLA2 
其他英文名称： Lecithinase A；Phosphatidylcholine 2-acylhydrolase；Phospholipase A2 
产品规格： BR，200u/mg，蛇毒液 
包装： 1毫克 
产品规格： BR，600-2400u/mg，蜜蜂毒液 
包装： 1毫克 
产品规格： BR，600u/mg，猪胰 
包装： 1毫克 
CAS号：9001-84-7
级别：BR

相关资料：

来源：Crotalus durissus terrificus venom
Activity：≥200u/mg
活力定义：One Unit releases one micromole of acid from soybean lecithin per minute at 25℃, pH 8.9
产品描述：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
来源：honey bee venom
Activity：600～2400u/mg protein
来源：porcine pancreas
Activity：≥600 units/mg protein
活力定义：One unit will hydrolyze 1.0 μmole of soybean L-α-phosphatidylcholine to L-α-lysophosphatidylcholine and a fatty acid per min at pH 8.0 at 37 °C
性状：悬浮液。Suspension in 3.2 M (NH4)2SO4 solution, pH 5.5 。EC3.1.1.4
性状：粉末。EC3.1.1.4
用途：生化研究。
保存：-20℃