5-羧基荧光素
5-Carboxyfluorescein(5-FAM)
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产品库存
3-5days
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¥400.00
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3-5days
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¥700.00
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3-5days
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¥1200.00
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3-5days
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¥2000.00
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基本信息
中文名称5-羧基荧光素
英文名称 5-Carboxyfluorescein(5-FAM)
CAS号76823-03-5
分子式C21H12O7
分子量376.32
外观Yellow powder
储存条件Dry, dark and at 0 - 4 ℃ for short term (days to weeks) or -20 ℃ for long term (months to years).
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产品详情

5-Carboxyfluorescein is a highly soluble dye which is utilized as a pH indicator. 5-Carboxyfluorescein displays strong fluorescence and is concentration dependent. This compound labels proteins, nucleotides and peptides from carboxylic acid interacting with primary amines.5-Carboxyfluorescein is a single isomer derivative of 5(6)-carboxyfluorescein that can be used to fluorescently label biomolecules through the interaction of carboxylic acid with primary amines.1 It demonstrates excitation/emission maxima of 492 and 518 nm, respectively

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5-羧基荧光素