1,2-双(2-氨基苯氧基)乙烷-N,N,N`,N`-四乙酸四钠盐 , 98%
1,2-Bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid tetrasodium salt, 98%
分子式: C22H20N2Na4O10
分子量: 564.36
纯度: 98%
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基本信息
MDL编码MFCD00067691 | Reaxys-RN (Beilstein)8818619 |
安全信息
存储条件Store at 2-8℃ | WGK Germany3 |
TSCA2 | |
化学和物理性质
产品描述
荧光性质
λex 254 nm; λem 363 nm in H2Oλex 274 nm; λem 363 nm (with calcium)
应用
BAPTA-Na4 is a fluorescent compound utilized to determine free Ca2+ by performing fluorescence emission scans at an excitation wavelength of 299 nm and measuring the emission wavelength at 360 nm .Suitable as Ca2+-indicator (fluorescence suppressed by Ca2+) .
