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酶類
編號 |
產(chǎn)品名稱 |
英文名稱 |
規(guī)格 |
CAS號 |
包裝 |
YS-1304 |
磷脂酶A2 |
PLA2 |
BR,200u/mg,蛇毒液 |
9001-84-7 |
1毫克 |
簡介:
磷脂酶A2/磷酯酶A2/PLA2BR,200u/mg,響尾蛇毒液1毫克,Sigma-Aldrich、Amresco、Amersham、Serva、AppliChem等品牌,9001-84-7 保存-20℃
詳細介紹:
中文名稱: 磷脂酶A2 BR,600u/mg,豬胰1毫克,Sigma-Aldrich、Amresco、Amersham、Serva、AppliChem等品牌,
其他中文名稱: 磷酯酶A2
英文名稱: PLA2
其他英文名稱: Lecithinase A;Phosphatidylcholine 2-acylhydrolase;Phospholipase A2
產(chǎn)品規(guī)格: BR,200u/mg,蛇毒液
包裝: 1毫克
產(chǎn)品規(guī)格: BR,600-2400u/mg,蜜蜂毒液
包裝: 1毫克
產(chǎn)品規(guī)格: BR,600u/mg,豬胰
包裝: 1毫克
CAS號:9001-84-7
級別:BR
相關(guān)資料:
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(chǎn)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℃