Figure 4
From: The role of aspartic acid in reducing coral calcification under ocean acidification conditions

Aragonite precipitation rates from seawater in vitro as a function of [aspartic acid], pH and Ω at seawater pCO2 = 400 µatm. The inset shows the points at pH 8.34 on an expanded axis. Error bars indicate standard deviations of replicate precipitations (n = 2–10) and are usually smaller than the symbols.