Table 2 Select ion signals in the dynamic headspace of A.sarcoides culture measured by PTR-MS

2

5

9

11

13

15

17

33 [methanol]

1.0

3.6

6.8

9.1

11.1

10.6

12.8

41

6.3

12.7

27.1

40.8

48.8

49.7

52.2

43

36.6

87.8

198

264

251

260

269

57

11.1

44.7

129

180

187

201

234

59 [C₃H₆O]

17.0

71.9

198

264

251

260

269

61

7.6

23.2

69.6

87.7

60.4

54.8

52.5

69

1.7

3.5

5.9

7.5

6.6

7.3

8.6

71 [1-butanol, 3-methyl-]

12.9

24.0

76.4

99.1

98.6

111

127

73 [C₄H₈O]

4.4

39.8

38.6

41.3

43.8

44.1

38.2

75

0.2

0.5

1.9

2.3

1.4

1.5

1.6

87 [C₅H₁₀O]

1.0

2.2

4.0

4.9

7.4

10.0

8.0

89 [ethyl acetate]

5.3

14.1

47.9

53.4

32.0

31.0

31.6

91

0.3

0.8

2.0

2.6

2.0

2.1

2.0

93

0.2

0.2

0.9

1.1

0.6

0.8

0.9

105

0.2

0.5

1.8

2.4

2.1

2.2

2.6

107 [benzaldehyde]

0.2

6.3

7.5

6.9

3.5

3.4

3.3

111 [1-octen-3-ol]

0.1

0.5

2.5

3.4

2.6

3.8

4.4

115

0.0

0.5

1.8

1.8

0.9

0.5

0.7

117

0.2

0.4

1.5

2.1

2.0

3.0

4.2

129

0.1

0.4

0.9

1.3

1.2

1.2

1.5

143 [nonanal]

0.1

0.6

0.6

0.7

0.2

0.4

0.5

SUM

106

338

847

1086

1013

1063

1153