biotinylate
verb
- to attach a biotinyl residue
Wiktionary
verb
Etymology: From biotinyl + -ate.
- To attach a biotin residue to a biological macromolecule in order to label it
“After 30 min, the reaction was supplemented to a final volume of 25 μL with 5 units of Klenow fragment (3′→5′ exo-) DNA polymerase (NEB, USA) and 5 μM of biotin-14-dUTP, dATP, dGTP and dCTP and incubated at 37 °C for another 30 min to fill in the overhangs and biotinylate the fragmented DNA.”