RB-PEG-Biotin (MW 2000)

RB-PEG-Biotin (MW 2000) (Rhodamine B-PEG-Biotin (MW 2000) ) is a fluorescent dye composed of Rhodamine B , PEG and a Biotin. Biotin can bind with high affinity to streptavidin or avidin. RB-PEG-Biotin (MW 2000) plays an important role in the specific capture and detection of biomolecules (Ex/Em = 546/610 nm).

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Fluorescent Dye

Room temperature