Our experience with gene construction and microarray development provides us with insight into the potential difficulties of long-oligo synthesis. The techniques we have developed to purify long oligos are unmatched by other suppliers. Our teams of engineers and scientists have developed synthesis platforms providing superior coupling efficiency, enabling us to routinely synthesize oligos up to 180 bases in length.

Our oligo synthesis is performed using established phosphoramidite chemistry with custom synthesis protocols developed specifically for long oligos. Every oligo is quality checked using ESI-Mass Spec and OD by UV spectroscopy and shipped with a quality assurance document for your records. Learn more on our quality control and quality assurance.