3'-QSY7 CPG

Product Introduction

3'-QSY7 CPG is a non-fluorescent quencher used in oligonucleotide synthesis, featuring a chromophore that efficiently absorbs light without emitting fluorescence. This compound is incorporated into nucleic acid sequences to quench the fluorescence of nearby fluorophores through Förster resonance energy transfer (FRET), effectively reducing background signal in fluorescence-based assays. With its ability to conjugate to the 3' end of oligonucleotides, 3'-QSY7 CPG is instrumental in developing highly specific probes for molecular diagnostics and research applications.