中文名称: 磷脂酶A2
其他中文名称: 磷酯酶A2
磷脂酶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
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℃
公司可提供10g - 10kg(固体、颗粒、粉末)、ml(液体)多种包装,满足您不同的实验要求!
/磷酯酶A2/PLA2 BR,200u/mg,响尾蛇毒液 1毫克 sigma 9001-84-7 保存-20℃
BR,600-2400u/mg,蜜蜂毒液 1毫克 sigma
BR,600u/mg,猪胰 1毫克 sigma
由于化学产品的特殊性,为了保证运输过程中产品及人员安全,我司所有发送均通过具有正规资质的快递公司发送,并对产品进行专业细致的包装。为此将随订单收取客户少量包装及运输费用。为答谢客户的支持,我司针对单笔订单金额超过1000元的试剂产品,免收国内运费。
更多酶类
所有评论仅代表网友意见,与本站立场无关。