DNA synthesis technologies to close the gene writing gap

Area of Science:

• Biotechnology
• Molecular Biology
• Synthetic Biology

Background:

• Synthetic DNA is crucial for advancements in engineering biology, therapy, data storage, and nanotechnology.
• Current DNA synthesis methods are costly for sequences longer than 200 base pairs (bp).

Purpose of the Study:

• To review progress in developing and commercializing alternative DNA synthesis technologies.
• To discuss the pros and cons of various emerging DNA synthesis methods.
• To provide an overview of DNA synthesis business models and regulatory considerations.

Main Methods:

• Review of molecular assembly and cloning methods.
• Analysis of template-independent enzymatic synthesis.
• Evaluation of microarray and rolling circle amplification techniques.

Main Results:

• Several innovative technologies are emerging to address the cost and scale limitations of DNA synthesis.
• Leading companies are commercializing new DNA synthesis platforms.
• Different technologies offer distinct advantages and disadvantages for specific applications.

Conclusions:

• Overcoming current limitations in DNA synthesis is key to unlocking rapid developments in various scientific sectors.
• The development of affordable, large-scale DNA synthesis requires continued innovation and strategic business models.
• Oversight and regulatory policies are necessary for the responsible advancement of DNA synthesis.