for the following products
Fmoc-Biocytin | Fmoc-Lys(Biotin)-OH | Fmoc-Lys(biotinyl)-OH | N-alpha-(9-Fluorenylmethyloxycarbonyl)-n-epsilon-biotinyl-L-lysine | N-Fmoc-N'-Biotinyl-L-lysine and (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-6-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)hexanoic acid