PromoFluor LSS NHS-Esters
Dye with large Stokes Shift, N-hydroxysuccinimidyl ester; for labeling primary amino groups of proteins and amino-modified nucleic acids
In addition to the standard dyes, specifically designed PromoFluor LSS dyes offer an exceptional large Stokes shift, which makes them ideally suited for multicolor labelling and flow cytometry applications.
PromoFluor NHS-Esters (N-hydroxysuccinimidyl-esters) are intended for covalently labelling biomolecules containing a primary amino group (all peptides/proteins contain at least one amino group at the N-terminus). Moreover, amino groups can also be incorporated in other biomolecules without changing their activity or functionality. The most common examples are 5’-amino-modified DNA oligomers and cDNA containing aminoallyl-dU.