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产品名称
4-甲基伞形酮磷酸酯, phosphatase substrate
描述
phosphatase substrate
方案
≥98% (HPLC)
表单
powder
溶解性
water: 25 mg/mL, clear to very slightly hazy, colorless
荧光
λex 319 nm; λem 384 nm (pH 9.1)
λex 360 nm; λem 449 nm (Reaction product)
储存温度
−20°C
SMILES字符串
CC1=CC(=O)Oc2cc(OP(O)(O)=O)ccc12
InChI
1S/C10H9O6P/c1-6-4-10(11)15-9-5-7(2-3-8(6)9)16-17(12,13)14/h2-5H,1H3,(H2,12,13,14)
InChI key
BCHIXGBGRHLSBE-UHFFFAOYSA-N
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应用
4-甲基伞形酮磷酸酯可在肽结合试验中作为碱性磷酸酶的作用底物。也用作酶联免疫吸附测定(ELISA)的荧光底物。
生化/生理作用
4-甲基伞形酮磷酸酯可作为钙调蛋白依赖性磷酸酶的荧光底物，也可用于碱性磷酸酶的动力学研究。在酶联免疫吸附测定(ELISA)中，可作为碱性磷酸酶作用底物。在人免疫缺陷型病毒抗体的酶免疫分析中，作为底物的4-甲基伞形酮磷酸酯比酚酞单磷酸酯灵敏7倍，比对硝基苯磷酸酯灵敏8-13倍。
底物
磷酸酶的荧光底物。
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
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The fluorescent organophosphorus esters, diethyl 4-methylumbelliferyl phosphate (1), ethyl hexyl 4-methylumbelliferyl phosphate (2) and ethyl 4-methylumbelliferyl heptylphosphonate (3) have been synthesized and evaluated as a sensitive active-site titrant of lipase. The phosphorus esters 1, 2 and 3 inactivated the lipase
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