. 2015 Nov 5;5:15834. doi: 10.1038/srep15834

Table 1. Quality and reproducibility of mass spectra of individual bacteria and the model mixture.

ID	Bacteria^a	Gram	Reproducibility^b (%)	Number of peaks^c	Mass range (Da)^c
ID	Bacteria^a	Gram	Reproducibility^b (%)	Number of peaks^c	Lowest mass	Highest mass
F8	Moraxella spp.	-	96.0 ± 2.4	63 ± 6	2141	10002
F14	Exiguobacterium spp.	+	99.7 ± 0.2	29 ± 3	2134	11822
M14	Kocuria spp.	+	96.7 ± 2.5	38 ± 6	2188	9646
M15	Brevibacterium spp.	+	98.3 ± 1.3	60 ± 2	2067	9909
R4	Aminobacter spp.	-	98.6 ± 0.7	36 ± 3	2231	9639
R8	Curvibacter spp.	-	98.8 ± 0.9	39 ± 1	2026	10846
Mix	Mixture		99.6 ± 0.2	135 ± 10	2027	11825

^aBacteria were isolated from Kartchner Caverns, AZ, USA and identified using 16S rDNA sequencing²⁵.

^bValues reported are the average correlation coefficients of 3 technical replicates ± one standard deviation.

^cValues reported are the average values of 3 technical replicates ± one standard deviation.