TAMRA maleimide, 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.
28180
 
Description
TAMRA is a well-known xanthene dye of the rhodamine series. This reagent is a thiol-reactive maleimide for the labeling of SH groups in proteins and peptides. Pure 6-isomer.
 
Quantity
5 mg
 
Formula
C31H28N4O6
 
Quality Control
NMR 1H, HPLC-MS (95%)
 
Excitation maximum
541
 
Extinction coefficient
84000
 
Emission maximum
567
 
Fluorescence quantum yield
0.1
 
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 DMSO, DMF