Table 1 VOCs of interest
From: Gas signatures from Escherichia coli and Escherichia coli-inoculated human whole blood
Gas | Stat. diff. | Broth | Blood | ||
|---|---|---|---|---|---|
| Â | + E. coli | Â | + E. coli | ||
Category 1: VOCs elevated in E. coli -infected blood | |||||
Diemthyl sulfide [pptv] | 2,4 | 970 (310,2310) | 16010 (180,29500) | 3770 (1250,8820) | 95920 (25740,234400) |
Carbon disulfide [pptv] | 2,3,4 | 85 (55,470) | 295 (80,790) | 4390 (2450,10040) | 8940 (2620,16550) |
Acetaldehyde [ppbv] | Â | 736 (558,1089) | 645 (44,1359) | 45 (22,145) | 1158 (208,3493) |
Ethanol [ppbv] | 1,2,3 | 202 (28,564) | 8388 (2037,10867) | 218 (5,604) | 15486 (7199,40441) |
Unk S§ | 2,3 | 31 (0,316) | 74 (12,267) | 675 (0,3311) | 15001 (2208,37426) |
Methyl Butanoate [pptv] | Â | 0 (0,25) | 0 (0,40) | 60 (0,405) | 2675 (330,9720) |
Category 2: VOCs elevated in naïve E. coli in LB broth | |||||
Isoprene [pptv] | 1,4 | 0 (0,50) | 1590 (665,2175) | 1040 (350,2785) | 1200 (455,2050) |
Carbonyl sulfide (OCS) [pptv] | 1 | 2240 (1440,4850) | 8360 (4360,20180) | 3850 (1970,22040) | 6540 (3810,30340) |
Unk R1§ |  | 7474 (1568,42622) | 116738 (15070,1005677) | 3758 (105,20243) | 2435 (785,10277) |
Category 3: VOCs elevated in naïve E. coli but substantially lower from co-culture of E. coli and whole blood | |||||
Dimethyl disulfide [ppbv] | 1,3,4 | 164 (133,185) | 354 (182,537) | 0.7 (0.3,2) | 2 (0.6,4) |
Methyl Propanoate [pptv] | Â | 3300 (2100,4300) | 14500 (5660,21000) | 400 (0,1400) | 600 (0,1100) |
Dimethyl trisulfide [pptv] | 1,3 | 2900 (1900,9700) | 160400 (22700,253300) | 800 (10,6900) | 400 (150,5400) |
Unk_Q§ |  | 2052 (0,13997) | 57320 (6317,467654) | 620 (0,6232) | 289 (0,3787) |
1-Propanol [pptv] | Â | 175 (0,90200) | 757300 (472900,1920800) | 700 (0,93600) | 33400 (4100,90200) |
Methylcylohexane [pptv] | Â | 220 (60,990) | 1600 (850,3200) | 130 (0,1720) | 170 (80,980) |
Unk R2§ |  | 416 (0,5269) | 15852 (2228,152789) | 767 (0,9829) | 674 (0,8522) |