LC/MS/MS Method Package for Veterinary Drugs Ver. 2

Samples prepared using pretreatment methods such as QuEChERS are extracted with a high organic solvent ratio. Depending on the analysis conditions, the peak shape of polar compounds with a short retention time may become irregular as in graph (1).

Because a pretreatment program for co-injection is incorporated into the simultaneous analysis method, it is easy to carry out co-injection with water to improve peak shape, as shown in graph (2).

(1) No co-injection

(2) Co-injection with water (2 μL sample + 10 μL water)

MRM chromatograms for veterinary drugs showing improved peak shapes from co-injection (sample injection vol. 2 μL)

LabSolutions Insight software can handle all data analysis for multiple compounds and samples. Data analysis is fully incorporated into this method package, which provides smooth and continuous data processing from measurement through to report creation.

LabSolutions Insight includes quantitative analysis and screening functions. In the analysis window, data is displayed for each target compound and data set. You can easily select whether to show quantitative values and/or area values according to your workflow.

Results exceeding specified values can be flagged, allowing for easier checking of compliance with regulations over a large number of samples and improving throughput.