The First Fully Enzymatic Synthesis™ Technology for Synthetic DNA

Technology Hero Image

Get long, pure sequences quickly, because your next discovery can’t wait

We leverage a highly evolved TdT enzyme and proprietary in-process purification to yield longer, more accurate sequences

Our high-throughput FES platform accelerates DNA synthesis for your specific applications

Other DNA Synthesis Processes Our Fully Enzymatic Synthesis (FES)

long icon

Imperfect cycle efficiencies limit length of oligonucleotides
Our evolved TdT enzyme rapidly synthesizes ultra-long oligonucleotides
These methods require inexact and tedious post-synthesis purification methods such as PAGE and HPLC
Our Fully Enzymatic process operates at a >99.9% cycle efficiency creating highly pure DNA regardless of length or sequence complexity without the need for post-process purification
Turn-Around Time
For many applications, longer oligos >150 bases require purification adding weeks to the turn-around time and a bottleneck to your research
By eliminating the need for post-processing steps we are able to synthesize, dry down and send you experiment ready DNA quickly
polymerase image

We evolved our TdT enzyme by over 25% to synthesize your long, pure DNA sequences quickly


Gene Editing

Early Access

Design donor template DNA and CRISPR libraries for a variety of CRISPR edit types including knock-out and HDR knock-in

Next Generation Sequencing


Create amplicon or hybridization NGS enrichment panels as well as Unique Molecular Identifiers (UMIs) to specifically target your sequences of interest

Gene Assembly


Order gene fragments or large genetic constructs with high accuracy regardless of the difficulty of your sequence

Other applications? Consult with our experts to design DNA for your specific project

Featured Events


SynBioBeta 2023

Oakland, CA | May 23-25, 2023   Molecular Assemblies is...

Open Positions

We’re hiring