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New Products Spotlight Click here to view our newest products. Download Catalogs Requires Adobe Acrobat Reader. Our dual-labeled fluorogenic probes and Black Hole Quencher probes are ideal tools for genomic research. You will find more information on our BHQ probes and their advantages in FRET analysis here. You will also find order forms for standard oligos, fluorescent oligos, quenched oligos, and other probe modifications.