Long oligos: direct chemical synthesis of genes with up to 1728 nucleotides
2025
Direct Synthesis of Long Genes
publication
Evidence: high
Author Information
Author(s): Yin Yipeng, Arneson Reed, Yuan Yinan, Fang Shiyue
Primary Institution: Michigan Technological University
Hypothesis
Can we synthesize genes longer than 200 nucleotides using a new chemical method?
Conclusion
The study successfully demonstrates the direct chemical synthesis of genes up to 1728 nucleotides long with reduced errors.
Supporting Evidence
- The longest oligo synthesized was a 1728-mer gene.
- The new method drastically reduced synthesis errors compared to traditional methods.
- Using smooth surfaces improved the efficiency of oligo assembly.
Takeaway
Scientists found a way to make really long pieces of DNA, which can help in creating new medicines and technologies.
Methodology
The study used a new method called catching-by-polymerization (CBP) to synthesize and purify long oligos on smooth surfaces.
Limitations
The method may still face challenges in synthesizing even longer oligos and ensuring complete purification.
Digital Object Identifier (DOI)
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