磷脂酶A2

PHOSPHOLIPASE A2

别名：磷酯酶A2/PLA2

编号：TX20183

CAS号：9001-84-7

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货号	品牌	纯度	包装	目录价
TX20183-1mg-C	颖心实验室	≥20u/mg，牛胰	1mg	¥1200.00
TX20183-100U	颖心实验室	≥400 U/ml，紫罗兰链霉菌	100U	¥660.00
TX20183-50U	颖心实验室	≥4u/mg,大肠杆菌	50U	¥1600.00
TX20183-1mg-A	颖心实验室	≥600u/mg，猪胰，ammonium sulfate suspension	1mg	¥1100.00
TX20183-1mg-B	颖心实验室	≥6u/mg，响尾蛇毒液，电位滴定法检测	1mg	¥1500.00
TX20183-1mg-D	颖心实验室	≥6u/mg，中华眼镜蛇(95%,HPLC）	1mg	¥1500.00
TX20183-1mg	颖心实验室	600-2400u/mg，蜜蜂毒液	1mg	¥1980.00

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中文别名：	磷酯酶A2/PLA2
英文名称：	PHOSPHOLIPASE A2
CAS号：	9001-84-7

英文名称：PLA2；Lecithinase A；Phosphatidylcholine 2-acylhydrolase；Phospholipase A2

其他名称：磷酯酶A2

CAS号：9001-84-7

级别：BR

来源：Crotalus durissus terrificus venom

Specific activity：≥20u/mg protein

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

性状(以下信息仅供参考)：粉末。EC3.1.1.4

用途：本品仅供科研，不得用于其它用途

保存：-20℃