Skip to main content

Table 2 Data for retention time for different antibiotics, mass of the precursor ion monitored and mass of the daughter ions monitored

From: Antibiotics and antibiotic-resistant bacteria in waters associated with a hospital in Ujjain, India

Antibiotic Retention time (minutes) Precursor ion [M + H] m/z Daughter ion I m/z Daughter ion II m/z
Amoxicillin 1.60 366.24 114 208
Ceftriaxone 1.78 555.25 324.14 396.2
Amikacin 1.16 586.48 425.43 264.19
Ofloxacin 1.05 362.29 318.22 261.13
Ciprofloxacin 1.08 333.2 231.05 245.03
Norfloxacin 1.02 320.2 231.02 204.6
Levofloxacin 1.1 362.22 261.13 318.24