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. 2015 Apr 13;112(21):E2746–E2755. doi: 10.1073/pnas.1422225112

Table 5.

Synthesis of amino acids in the presence of meteorites: Products (in micrograms) grouped by meteorite type

Product* Canyon Diablo Campo del Cielo NWA 4482 NWA 2828 Gold Basin Orgueil NWA 5357 Al Haggounia
Glycine (51) 0.11 0.20 0.86 0.13 0.05 0.05 0.11 0.12
Formyl glycine (52) 0.04 0.32 1.18 0.03 1.10 0.07 2.66 0.04
Alanine (53) 0.02 0.06 1.5 0.6 0.1 0.05
Formyl alanine (54) 0.1 0.03 0.56 0.23 0.03
2(Me)alanine (55) 0.13 0.82 1.0 1.0 1.14
Proline (56) 0.71 0.12 0.03
Pyroglutamic acid (57) 0.64 0.02 0.10
β-AIBA (58) 3.36
2-Pyrrolidone (59)
Urea (60) 0.03 0.02 0.03
Guanidine (61) 0.05 0.12 0.62
*

The data are the mean values of three experiments with SD less than 0.1%. Products are given in micrograms (per 1-mL FA reactions). See Amino Acids.