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Biotium

5-Carboxy-2', 7'-dichlorosuLfonefluorescein (single isomer) 10mg

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5-Carboxy-2', 7'-dichlorosuLfonefluorescein (single isomer) 10mg

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 

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Product Detail
Thomas No.
CHM11L372
Mfr. No.
51023
Description
5-Carboxy-2', 7'-dichlorosuLfonefluorescein (single isomer) 10mg
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