AF 555 carboxylic acid

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.
6K890
 
Description
Non-reactive form of AF 555 fluorescent dye with a free carboxyl group.
 
Quantity
100 mg
 
Formula
C35H43K3N2O14S4
 
Quality Control
NMR 1H and HPLC-MS (95+%)
 
Excitation maximum
552
 
Extinction coefficient
152000
 
Emission maximum
566
 
Fluorescence quantum yield
0.14
 
Storage conditions
24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. Avoid prolonged exposure to light.
 
Solubility