Draft:Ansa Biotechnologies


Ansa Biotechnologies
Company typePrivate
IndustryBiotechnology, Synthetic biology
Founded2018
FoundersDan Lin-Arlow, Sebastian Palluk
Headquarters
Emeryville, California
,
United States
Key people
Jason T. Gammack (CEO)
Dan Lin-Arlow (CSO)
Sebastian Palluk (CTO)
Websiteansabio.com

Ansa Biotechnologies is an American biotechnology company based in Emeryville, California. The company develops enzymatic DNA synthesis methods designed to generate long and complex synthetic DNA sequences. Nature described Ansa’s approach as a significant new method in DNA manufacturing,[1] and both GEN and The Scientist have discussed the company’s technology in the context of broader advances in synthetic biology.[2][3]

Background

[edit]

Ansa Biotechnologies was founded in 2018 by Dan Lin-Arlow and Sebastian Palluk following research at the University of California, Berkeley.[3] In 2024, GenomeWeb reported the appointment of Jason T. Gammack as chief executive officer, with Lin-Arlow becoming chief scientific officer.[4]

Research and Technology

[edit]

Ansa’s work centers on enzymatic DNA synthesis using terminal deoxynucleotidyl transferase (TdT) conjugated with nucleotide triphosphates, an alternative to phosphoramidite chemistry.[1] The Scientist reported that the platform achieved a 99.9% stepwise yield for a 1,005-base construct and enabled parallel synthesis of hundreds of oligonucleotides.[3] A study published in Frontiers in Bioengineering and Biotechnology documented the de novo synthesis of a 1,005-base oligonucleotide using the system.[5] A 2023 review article also cited Ansa’s approach as part of efforts to close the “gene writing gap” in synthetic biology.[6]

Applications

[edit]

Coverage in GEN noted that Ansa began offering early access to long synthetic DNA constructs up to 50 kilobases in 2025.[2] Independent reporting has discussed the potential applications of such constructs in genomics and synthetic biology research.[1]

Collaborations

[edit]

In 2020, Ansa partnered with TeselaGen to explore DNA design and automation workflows.[7]

References

[edit]
  1. ^ a b c Seydel, Caroline (July 22, 2025). "Made-to-order DNA goes big: new tech doubles size of custom genetic sequences". Nature. 643 (8073): 1146–1147. Bibcode:2025Natur.643.1146S. doi:10.1038/d41586-025-02261-y. PMID 40696021.
  2. ^ a b "Ansa Biotechnologies rolls out early access program for long, complex synthetic DNA orders". GEN. February 10, 2025.
  3. ^ a b c "Enzymatic DNA synthesis: Going to great lengths". The Scientist. June 13, 2024.
  4. ^ "People News: Ansa Biotechnologies' Jason Gammack, Dan Lin-Arlow". GenomeWeb. March 18, 2024.
  5. ^ "Enzymatic DNA synthesis: demonstration of a 1,005-base oligonucleotide". Frontiers in Bioengineering and Biotechnology. August 22, 2023. doi:10.3389/fbioe.2023.1208784. PMID 37476479.
  6. ^ Hoose, A.; Vellacott, R.; Storch, M.; Freemont, P. S.; Ryadnov, M. G. (January 10, 2023). "DNA synthesis technologies to close the gene writing gap". PMC. 7 (3): 144–161. doi:10.1038/s41570-022-00456-9. PMC 9869848. PMID 36714378.
  7. ^ "TeselaGen partners with Ansa Biotechnologies on DNA automation". TeselaGen. June 15, 2020.