N-(hydroxy-PEG2)-N’-(propargyl-PEG4)-Cy5 CAS:2107273-06-1 is a cyanine linker with excitation/emission maxima at 649/667 nm that contains an alkynyl group that enables Click Chemistry to combine dark and light Stable cyanine fluorophores are attached to various molecules.
N-(hydroxy-PEG2)-N’-(propargyl-PEG4)-Cy5 is a fluorescent dye molecule used for labeling proteins and other molecules for imaging and detection purposes in research. The molecule is composed of two polyethylene glycol (PEG) molecules connected by a propargyl group, with a Cy5 dye attached. The Cy5 dye is a bright fluorescent dye that can be used to track proteins, nucleic acids, and other molecules in biological systems.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
