Sulfo-CY3 Tetrazine CAS:2055138-86-6 is a sulfo-Cyanine3 derivative, this water-soluble sulfo-Cyanine3 derivative contains a methyltetrazine moiety and is a water-soluble cyanine dye used in combination with trans-cyclooctene coupling. The fluorophore is bright, photostable, and well visible to the naked eye. Sulfo-CY3 tetrazine can be used to label metabolically engineered cell surface glycoconjugates.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
