3' Glyceryl 200 nmol scale, 1 modification

2,4-Dinitrophenyl (DNP) can be introduced on either terminus.

DNP is an alternative to digoxigenin in cases where two different genes must be detected together. Oligonucleotides labelled with DNP can therefore be used in analytical tests based on anti-DNP antibodies. We use branched TEG spacer in our version of DNP phosphoramidite (from Glen Research), since this provides the possibility to add more than one molecule of DNP to either the 5’ or 3’ termini.