Google DeepMind’s Nature Study on Watermarking AI-Designed Proteins Validated with Carterra HT-SPR

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SALT LAKE CITY--(BUSINESS WIRE)--Oct 12, 2026--

Carterra ®, a leading provider of high-throughput surface plasmon resonance (HT-SPR™) platforms for antibody and small molecule drug discovery, today highlighted the role of its LSA-XT platform in new research from Google DeepMind published in Nature. The paper, “ Function-preserving watermarking of AI-generated proteins ” introduces SynthIDBio, a family of methods for embedding provenance signatures in AI-designed protein sequences and AI-predicted structures. Google DeepMind scientists collaborated with Adaptyv Bio, which used Carterra HT-SPR technology to measure whether the watermarked proteins still bind their targets as well as unmarked designs.

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