FITC (5-ISOMER OR ISOMER 1)

• Data sheet: View or download
• MSDS: View or download

FITC (fluorescein-5-isothiocyanate) is an amine-reactive fluorescein derivative for labeling proteins or other molecules containing primary amines. 

 
• &lamba;_Ex/&lamba;_Em= 492/520 nm
 
• ε = 75,000
 
• Orange solid soluble in DMF or DMSO
 
• Store at -20°C and protect from light, especially in solution
 
• C₂₁H₁₁NO₅S.
 
• MW: 389.4
 
• 3326-32-7]