Axispharm offers you high-purity N-methyl-N’-(Azido-PEG2-C5)-Cy5, a cyanine dye with excitation/emission maxima at 649/667 nm and an azide-group PEG linker that enables Click Chemistry. Hydrophilic PEG spacers increase solubility in aqueous media.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
