AF 488 NHS ester

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.
51820
 
Description
AF 488 NHS ester, a bright, photostable, and hydrophilic fluorescent dye for the green channel.
 
Quantity
50 mg
 
Formula
C31H32N4O13S2
 
Quality Control
NMR 1H, HPLC-MS (80+%, balance mostly carboxylic acid)
 
Excitation maximum
495
 
Extinction coefficient
71800
 
Emission maximum
519
 
Fluorescence quantum yield
0.91
 
Storage conditions
Storage: 12 months after receipt at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
 
Solubility
good in water, DMF, DMSO