Research Article

Simultaneous Determination of Nitroimidazoles and Quinolones in Honey by Modified QuEChERS and LC-MS/MS Analysis

Table 2

Retention time and MS/MS conditions for the target compounds.

NameQualification ion (m/z)Quantification ion (m/z)Cone voltage (V)Collision energy (eV)ion ratioRetention time (min)

Metronidazole172.0/128.0172.0/128.025153.692.70
172.0/81.925
Tinidazole248.0/92.8248.0/92.830206.635.23
248.0/128.015
Ornidazole220.0/127.9220.0/127.930156.456.47
220.0/81.925
Ofloxacin361.9/261.0361.9/261.035255.156.72
361.9/221.035
Ciprofloxacin331.9/314.0331.9/314.040203.176.93
331.9/231.035
Enrofloxacin360.0/245.0360.0/245.035255.377.35
360.0/203.036