FAM NHS ester, 6-isomer

Pricing Note
Pricing for each Lumiprobe product includes international shipping and custom clearance fees to bring the item into Canada. If ordering more than 1 item from Lumiprobe, please ask us for discounted pricing so that these fees are only included once per order.
 
Delivery Time Note
This product is usually imported from the manufacturer after order placement. Please expect longer delivery times of 7-14 days.
 
Catalog no.
25120
 
Description
Activated N-hydroxysuccinimide ester of fluorescein (FAM), pure 6-isomer.
 
Quantity
5 mg
 
Formula
C25NO9H15
 
Quality Control
NMR 1H, HPLC-MS (95%)
 
Excitation maximum
492
 
Extinction coefficient
74000
 
Emission maximum
517
 
Fluorescence quantum yield
0.93
 
Storage conditions
Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
 
Solubility
good in DMF, DMSO