SiR-NHS ester

Product Description

SiR-NHS ester is the N-hyroxysuccinimidyl ester of SiR. This amine reactive probe enables the preparation of custom SiR probes. SiR-NHS ester can be coupled to any amine bearing ligand: antibody, drug, protein or nucleic acid. SiR is compatible with GFP and/or m-cherry fluorescent proteins. It can be imaged with standard Cy5 filtersets.

Properties

λ_abs 652 nm
ε_max 1.0·10⁵ mol^-1·cm^-1
λ_fl 674 nm
MW = 569.7 g/mol
CF₂₆₀ = 0.116
CF₂₈₀ = 0.147