Table 3.
Detection (nd) and quantification (nq) incidences, concentration ranges and medians in the headspace of medium and cell cultures
|
Experiment No |
Incidence nd(nq) | Range (median) |
Experiment No |
Incidence nd(nq) | Range (median) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 1 | 2 | 3 | 4 | 5 | 6 | ||||||
|
Uptake |
Isoprene |
2.1 |
2.6 |
0.9 |
8.5 |
2.2 |
1.6 |
6(6) |
0.9-8.5(2.2) |
7.6 |
11.9 |
1.7 |
18 |
9.3 |
13.5 |
6(6) |
1.7-18(10.5) |
| 2-Propenal, 2-methyl- |
0.26 |
0.21 |
0.28 |
0.30 |
0.43 |
0.41 |
6(6) |
0.21-0.43(0.29) |
1.0 |
0.62 |
0.85 |
2.07 |
0.71 |
0.68 |
6(6) |
0.58-2.07 (0.73) |
|
| Propanal, 2-methyl- |
0.87 |
0.92 |
0.9 |
0.96 |
1.18 |
1.10 |
6(4) |
0.9-1.18(0.94) |
42.5 |
50.9 |
32.5 |
160 |
47.4 |
54.4 |
6(6) |
32.5-160(49) |
|
|
2-Ethylacrolein |
1900 |
2900 |
2930 |
1940 |
1570 |
1580 |
6 |
1574-2923(1937) |
16000 |
19500 |
4760 |
10900 |
4880 |
5100 |
6 |
4758-19500 (8020) |
|
| Butanal, 3-methyl- |
0.8 |
1.07 |
n.d. |
1.48 |
n.d. |
n.d. |
3(3) |
0.8-1.48(1.07) |
70.5 |
79.8 |
51 |
399 |
122 |
126 |
6(6) |
51-399(100) |
|
| n-Hexanal |
1.3 |
0.9 |
1.0 |
0.56 |
0.50 |
0.51 |
6(6) |
0.5-1.3(0.74) |
11 |
12.8 |
6.0 |
11 |
2.7 |
3.0 |
6(6) |
2.7-13(8.5) |
|
| n-Propyl propionate |
0.15 |
1.46 |
1.38 |
n.q. |
n.d. |
n.d. |
4(3) |
0.15-1.46(1.0) |
5.37 |
5.2 |
3 |
3.84 |
4.17 |
3.68 |
6(6) |
3.7-5.4(4.1) |
|
| n-Butyl acetate |
0.3 |
0.52 |
0.28 |
2.9 |
0.17 |
0.2 |
6(6) |
0.17-2.9(0.3) |
6.5 |
9.8 |
2.3 |
4.8 |
1.47 |
2.12 |
6(6) |
1.5-9.8(3.4) |
|
| |
Benzaldehyde |
0.31 |
0.27 |
0.6 |
0.29 |
0.31 |
0.3 |
6(6) |
0.27-0.6(0.3) |
1.5 |
1.63 |
1.57 |
13.8 |
3.14 |
2.96 |
6(6) |
1.5-14(2.4) |
|
Release |
Dimethyl sulfide |
12.8 |
12.4 |
7.5 |
80 |
69 |
77 |
6(6) |
7.5-80.3(43) |
9 |
8.2 |
4 |
8 |
9.5 |
10.9 |
6(6) |
4-11(8.6) |
| Sulfide, ethyl methyl |
0.11 |
0.12 |
n.q. |
0.29 |
0.26 |
0.23 |
6(5) |
0.11-0.29(0.23) |
n.d. |
n.d. |
n.d. |
n.d. |
n.d. |
n.d. |
0(0) |
n.d. |
|
| 2-Pentanone |
3.3 |
4 |
1.8 |
3.6 |
4.0 |
4.0 |
6(6) |
1.8-4.0(3.8) |
0.18 |
0.2 |
0.15 |
0.7 |
0.65 |
0.7 |
6(5) |
0.15-0.7(0.45) |
|
| n-Propyl acetate |
0.59 |
0.62 |
0.22 |
0.27 |
0.32 |
0.22 |
6(6) |
0.22-0.62(0.33) |
n.d. |
n.d. |
n.q. |
n.q. |
n.q. |
n.q. |
4(0) |
n.q. |
|
| Thiophene, 3-methyl- |
0.07 |
0.09 |
0.03 |
0.12 |
0.16 |
0.12 |
6(6) |
0.03-0.16(0.11) |
n.q. |
n.q. |
n.q. |
0.03 |
0.05 |
0.04 |
6(3) |
0.03-0.05(0.04) |
|
|
2-Heptene |
2500 |
4200 |
3700 |
2700 |
2600 |
1500 |
6 |
1512-4170(2680) |
680 |
710 |
950 |
500 |
600 |
480 |
6 |
500-950(600) |
|
|
Propane, 2-methyl-1-(methylthio)- |
650 |
580 |
350 |
6400 |
5900 |
5800 |
6 |
346-6400(3200) |
- |
- |
- |
- |
- |
- |
0 |
- |
|
| 3-Heptanone |
0.23 |
0.89 |
0.36 |
0.2 |
0.2 |
0.14 |
6(6) |
0.13-0.9(0.22) |
0.14 |
0.17 |
0.12 |
0.09 |
0.09 |
0.08 |
6(6) |
0.09-0.17(0.1) |
|
| 2-Heptanone |
0.36 |
0.44 |
0.19 |
0.76 |
0.66 |
0.67 |
6(6) |
0.19-0.76(0.55) |
n.q. |
n.q. |
n.q. |
0.4 |
0.09 |
0.23 |
6(3) |
0.09-0.4(0.25) |
|
| Furan, 2-methyl-5-(methylthio)- |
6.4 |
6.9 |
2 |
2.4 |
2.1 |
2.0 |
6(6) |
2.0-6.9(2.3) |
n.d. |
n.d. |
n.d. |
n.d. |
n.d. |
n.d. |
0(0) |
n.d. |
|
| 3-Octanone |
0.82 |
0.92 |
1.03 |
0.37 |
0.36 |
0.39 |
6(6) |
0.36-1.03(0.6) |
n.d. |
n.d. |
n.d. |
n.d. |
n.d. |
n.d. |
0(0) |
n.d. |
|
| 2-Nonanone | 3.2 | 3.6 | 1.8 | 1.8 | 1.7 | 1.8 | 6(6) | 1.73-3.56(1.8) | n.q. | n.q. | n.q. | n.q. | n.q. | n.q. | 6(0) | n.q. | |
Compounds in italics were not quantified for reasons mentioned in the text, n.d. – not detected (<LOD), n.q. - not quantified (<LOQ).