Synthesis
In-vitro transcription (IVT)
Our IVT workflows convert linearized DNA templates into high-quality mRNA at yields tuned for each construct. Reaction conditions, nucleotide ratios, and enzyme selection are optimized to maximize full-length transcript while minimizing aberrant species and double-stranded RNA byproducts.
Template
Plasmid linearization
Controlled enzymatic linearization produces a clean, run-off-ready template with defined ends. In-process identity and completeness checks ensure the template entering IVT is consistent batch to batch.
5′ structure
Capping & tailing
We offer both co-transcriptional and enzymatic capping strategies to achieve high cap-1 efficiency for translation and immune profile, paired with defined, homogeneous poly(A) tails — by template encoding or enzymatic addition.
Purification
Orthogonal purification
Multi-step purification trains remove residual enzymes, nucleotides, template DNA, and truncated species. Chromatographic and membrane-based steps are combined and scaled to deliver high-purity drug substance at every phase.