Product number 10308, Biotin-dPEG®3-tetrafluorophenyl azide, is a unique photoaffinity biotin labeling reagent made and sold by Quanta BioDesign, Ltd. Upon activation with 360 nm light, the activated tetrafluorophenyl azide inserts randomly into C-H bonds. This graphic show the general scheme for photolabeling surfaces with C-H bonds using this product.
