Acrydite
More importantly , Acrydite-modified oligonucleotides can be incorporated , stoichiometrically , into hydrogels such as polyacrylamide , using standard free radical polymerization chemistry , where the double bond in the Acrydite group reacts with other activated double bond containing compounds such as acrylamide . 
<triplet> polyacrylamide <subj> acrylamide <obj> polymer of