产品
编 号:F322024
分子式:C21H12O7
分子量:376.32
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25mg
160
In-stock
100mg
360
In-stock
500mg
880
In-stock
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生物活性:
6-FAM (6-Carboxyfluorescein) contains a carboxylic acid that can be used to react with primary amines via carbodiimide activation of the carboxylic acid. Fluorescein is the most common fluorescent derivatization reagent for labeling biomolecules. In addition to its relatively high absorptivity, excellent fluorescence quantum yield, and good water solubility, fluorescein has an excitation maximum that closely matches the 488 nm spectral line of the argon-ion laser.
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