SiR-COOH

Product Description

SiR-COOH is the carboxylic acid form of SiR. The free carboxylic acid can be activated with various coupling agents to allow the preparation of custom SiR probes. SiR-COOH can be coupled to a large variety of ligands such as antibodies, drugs, proteins or nucleic acids. 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 =472.6 g/mol
CF₂₆₀ = 0.116
CF₂₈₀ = 0.147