Nature Communications

Resurrected nitrogenases recapitulate canonical N-isotope biosignatures over two billion years

• Holly R. Rucker
• Kunmanee Bubphamanee
• Derek F. Harris
• Kurt Konhauser
• Lance C. Seefeldt
• Roger Buick
• Betül Kaçar

2026-01-22

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DOI https://doi.org/10.1038/s41467-025-67423-y