Invitrogen™ Alexa Fluor™ 488 TFP ester, 25 mg
On demand
Order number :
A37563
Invitrogen™ Alexa Fluor™ 488 TFP ester, 25 mg
Alexa Fluor® dyes are reactive molecules that can be used to add a fluorescent label to the primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The resulting Alexa Fluor® conjugates exhibit brighter fluorescence and greater photostability than the conjugates of other spectrally similar fluorophores. Alexa Fluor® 488 TFP ester produces a conjugate with excitation/emission of 495/515 nm that is spectrally similar to fluorescein (FITC) and Cy2 conjugates.
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