Sulfo-Cy5.5 NHS Ester is a fluorescent dye with excitation/emission wavelengths at 673/707 nm. The introduction of the sulfite group enhances the hydrophilic properties of the compound. It reacts with the amine group in antibody, proteins, peptides, amino-modified oligos, and other target molecules. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
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