5-Carboxy-2', 7'-dichlorosulfonefluorescein (single isomer)

Description: The pKa of 5-carboxy-2',7'-dichlorosulfonefluorescein is near 4 and thus the dye is potentially an excellent pH indicator for acidic organelles. 

 
• &lamba;_Ex/&lamba; _Em= 509/532nm (pH 9)
 
• ε = 92,000
 
• Yellow solid soluble in DMSO, DMF or a buffer (pH >6)
 
• Store at 4°C and protect from light
 
• C₂₀H₁₀Cl₂O₈S
 
• MW: 481.26
 

Product Origin: Synthetic

• Artikelnummer: BTM51023
• Hersteller: Biotium
• Hersteller Artikelnummer: 51023
• Green Labware: Nein
• Verpackungseinheit: 10 MG
• Mengeneinheit: STK