Sulfo Cy7 DBCO potassium

Sulfo Cy7 DBCO potassium is a near-infrared fluorescent dye conjugate used as a click chemistry reagent for strain-promoted azide-alkyne cycloaddition (SPAAC) . It enables bioorthogonal labeling and imaging of azide-modified biomolecules in diverse research applications, including in vitro assays and in vivo imaging studies.