BDP FL-PEG5-azide is a PEG linker with an azide group and BDP FL dye moiety. The azide group enables Click Chemistry and BDP FL dye moiety is highly compatible with FAM fluorescence measuring instruments. The hydrophilic PEG spacer arm increases water solubility and a membrane permability. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.