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Nucleic acids

Nucleic acids

Nucleic acids are the most important macromolecules for the continuity of life. They carry the cell's genetic blueprint and carry instructions for its functioning.
DNA and RNA
The two main types of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). DNA is the genetic material in all living organisms, ranging from single-celled bacteria to multicellular mammals. It is in the nucleus of eukaryotes and in the organelles, chloroplasts, and mitochondria. In prokaryotes,...

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Creating Enforceable Biosecurity Standards for Nucleic Acid Providers.

Jacob Beal¹, Tessa Alexanian²

¹RTX BBN Technologies Cambridge Massachusetts USA.

Engineering Biology

|December 19, 2025

Summary

This summary is machine-generated.

Biosecurity experts agree nucleic acid synthesis providers need threat screening, but verification is lacking. The Sequence Biosecurity Risk Consortium (SBRC) is developing standards for

Keywords:

biosecurity bio‐economy standardisation

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Area of Science:

Biosecurity and Synthetic Biology

Background:

Lack of standardized, verifiable screening mechanisms for nucleic acid synthesis providers.
Economic costs for responsible actors and regulatory hesitation due to unverifiable screening claims.
Need for a scientific assessment of biosecurity risks associated with synthetic nucleic acids.

Purpose of the Study:

To address the lack of verifiable screening practices in nucleic acid synthesis.
To develop a standard definition of 'sequences of concern' based on biosecurity risk assessment.
To outline a roadmap for establishing enforceable industry standards with regulatory support.

Main Methods:

Scientific assessment of biosecurity risk from synthetic nucleic acids.
Development of a standard definition for 'sequences of concern'.
Proposal for an industry-led standards development roadmap.

Main Results:

Establishment of the Sequence Biosecurity Risk Consortium (SBRC) to tackle these issues.
A proposed framework for defining 'sequences of concern' based on risk.
A roadmap for transitioning from aspirational to enforceable biosecurity standards.

Conclusions:

A standardized, scientifically-based approach to screening synthetic nucleic acids is crucial.
Industry-led standards development, with governmental participation, can create enforceable biosecurity measures.
The SBRC's work provides a foundation for enhanced biosecurity in nucleic acid synthesis.