Extended Data Fig. 2: Abiotic H2 produced in the 500 mM sedimentary iron-sulfide chemical gardens at 80 °C with and without M. jannaschii.
From: Simulated early Earth geochemistry fuels a hydrogen-dependent primordial metabolism
Error bars show standard error of the means across three biological replicates, P value is the result of a one-sided T-test.
