Determination of N-acylhomoserine lactones of Pseudomonas aeruginosa in clinical samples from dogs with otitis externa

Table 1 LC-MS/MS parameters

AHL	Retention time [min]	Precursor ion m/z^a	Product ion m/z^a	Cone voltage [V]	Collision cell voltage [V]
C4-HSL	1.99	172.096	101.980	18	10
C4-HSL		172.096	144.073	18	8
C6-HSL	4.76 (4.77)	200.160	101.984	18	10
C6-HSL		200.160	98.986	18	6
3-oxo-C12-HSL	9.16	298.266	102.038	26	12
3-oxo-C12-HSL		298.266	197.138	26	14

ISSN: 1746-6148