Backbones DNA, RNA, LNA®, 2’O-Me RNA, 2’O-MOE RNA, PNA®, Phosphorothioate and methylphosphonate linkages Modifications Wide range of 5’, 3’ and internal modifications including standard and proprietary molecules Purifications We offer various purification methods allowing up to 95% purity level Additional QC We offer quantitative and qualitative methods to validate your sequence Format / Packaging Oligonucleotides can be delivered in various formats and packaging Complex Oligos We synthesize your highly modified oligonucleotides even with specifications out of our catalog offer