Features: A method of choice for incorporating biotin at multiple sites along the entire length of the nucleic acid. This method does not destroy the original nucleic acid nor create its copy. Labels DNA, RNA or PNA. Labeling reagent has an extra long linker arm to increase the accessibility of the biotin Kit labels up to 250 μg of target or up to 50 labeling reactions. Kit components: Photoprobe® (LA) Biotin Reagent Tris Buffer sec-Butanol Precipitant Biotinylated DNA Standard