7. A 100 mM EDTA solution, pH 7.5 adjusted with NaOH (see
Note 3).
8. A 65 μm DVB/PDMS coating SPME fiber (see Note 1).
9. Cryogenic mill (see Note 4).
10. Water bath.
11. Ultrasonic bath.
12. Precision scale (Æ1 mg).
2.3 Common to Both
Methods
1. 10 mL headspace screw cap vials and 18 mm magnetic caps
with silicone-PTFE septa for automated SPME (see Note 5).
2. Pure standards of all the compounds identified (Table 1).
Fig. 3 Chemical structure of volatile apocarotenoids shown in Tables 1 and 2
Plant Volatile Apocarotenoids
169
Note 3).
8. A 65 μm DVB/PDMS coating SPME fiber (see Note 1).
9. Cryogenic mill (see Note 4).
10. Water bath.
11. Ultrasonic bath.
12. Precision scale (Æ1 mg).
2.3 Common to Both
Methods
1. 10 mL headspace screw cap vials and 18 mm magnetic caps
with silicone-PTFE septa for automated SPME (see Note 5).
2. Pure standards of all the compounds identified (Table 1).
Fig. 3 Chemical structure of volatile apocarotenoids shown in Tables 1 and 2
Plant Volatile Apocarotenoids
169