中文名稱: 磷脂酶A2
其他中文名稱: 磷酯酶A2
磷脂酶A2英文名稱: PLA2
其他英文名稱: Lecithinase A;Phosphatidylcholine 2-acylhydrolase;Phospholipase A2
產品規格: BR,200u/mg,蛇毒液
包裝: 1毫克
產品規格: BR,600-2400u/mg,蜜蜂毒液
包裝: 1毫克
產品規格: BR,600u/mg,豬胰
包裝: 1毫克
CAS號:9001-84-7
級別:BR
來源:Crotalus durissus terrificus venom
Activity:≥200u/mg
活力定義:One Unit releases one micromole of acid from soybean lecithin per minute at 25℃, pH 8.9
產品描述: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
來源:honey bee venom
Activity:600~2400u/mg protein
來源:porcine pancreas
Activity:≥600 units/mg protein
活力定義: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
性狀:懸浮液。Suspension in 3.2 M (NH4)2SO4 solution, pH 5.5 。EC3.1.1.4
性狀:粉末。EC3.1.1.4
用途:生化研究。
保存:-20℃
公司可提供10g - 10kg(固體、顆粒、粉末)、ml(液體)多種包裝,滿足您不同的實驗要求!
/磷酯酶A2/PLA2 BR,200u/mg,響尾蛇毒液 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,豬胰 1毫克 sigma
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