Sulfo DBCO-UBQ-2 is a click chemistry reagent combining a dark quencher, UBQ-2, with a polyaromatic-azo backbone, offering no native emission. It effectively quenches fluorescence in the 560-670 nm range, ideal for qPCR probes and FRET applications with orange to far-red dyes. The DBCO group facilitates copper-free click chemistry, while the sulfo group enhances water solubility.
Usually ships within 24 hours.