Skip to main content
. 2018 May 12;8(2):14. doi: 10.3390/life8020014

Figure 2.

Figure 2

Total amino acid abundances (bars, primary axis) and percentage of five-carbon amino acids where the amino group is attached to the carbon adjacent to the carboxylic acid (α-amino acids; open circles, secondary axis) among the carbonaceous chondrite groups [15,33,34,35,36,37,38].