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. 2023 Mar 21;14:1292. doi: 10.1038/s41467-023-36904-3

Fig. 5. Uracil in the hot water extracts from the Ryugu samples.

Fig. 5

Cross-validation and high-resolution molecular identification of uracil obtained from hot water extracts (unhydrolyzed fraction) for Ryugu A0106 and C0107 by using capillary electrophoresis (CE) coupled with high resolution orbitrap mass spectrometry (CE-HRMS). Data for the authentic standard is also shown for comparison. The signal of red color represents uracil on the migration time (18.4 min).