Introducing SynthID Bio
Google 2 weeks ago 42 ● 2 sources
Science/DeepMind researchers introduced SynthID Bio, a watermarking method that embeds a verifiable signature into synthetic biology sequences so it can be detected on physical proteins after synthesis. In wet-lab tests on 3 target proteins (VEGF-A, SARS-CoV-2 spike RBD, and PD-L1), the watermarked designs matched the hit rate, binding affinity (KD), and natural sequence diversity of unwatermarked versions. As a result, DNA synthesis providers and public protein databases can potentially use the embedded signal to verify provenance and reduce issues from AI-designed or mislabeled biological entries.
