SiR-Maleimide
SiR-Maleimide (SC011-GRP)
SiR-maleimide is the 2-maleimidoethyl derivative of SiR. It reacts with thiols and allows the preparation of custom SiR-conjugates.
Products
Description
SiR-maleimide is the 2-maleimidoethyl derivative of the fluorophore silicon rhodamine (SiR). Sir-maleimide reacts with thiols to form covalent conjugates. Small molecules, peptides, oligonucleotides or proteins bearing a free thiol can be conjugated to SiR-maleimide. SiR excitation and emission are compatible with GFP and/or m-cherry fluorescent proteins. It can be imaged with a standard Cy5 filterset.
Properties
λabs 652 nm
εmax 1.0·105 mol-1·cm-1
λfl 674 nm
MW =594.2 g/mol
CF260 = 0.116
CF280 = 0.147
Specifications
| Manufacturer Cat# | SC011 |
|---|