Development and analytical validation of an enzyme linked immunosorbent assay for the measurement of canine gastric lipase immunoreactivity in serum.
The purpose of this study was to develop and validate analytical enzyme linked immunosorbent assay (ELISA) for the measurement of canine gastric lipase immunoreactivity (CGLI). Sandwich ELISA was developed using the dog gastric lipase (CGL) was purified from the dog's stomach and polyclonal antibodies directed against the CGL, raised in rabbits and purified by affinity chromatography. This test is validated by Mouse Serum Albumin determination of sensitivity, working range, linearity, accuracy, precision, reproducibility, and the upper limit of the control range to determine CGLI 97.5 percentile serum concentrations in 74 healthy canines. Sensitivity and outreach work in the serum of 200 ng / L and 200-39160 ng / L, respectively. Observed ratio is expected to dilutional parallelism for 3 and 3 dilution of serum samples ranged from 86.1% to 244.2% (mean +/- standard deviation [s]; 125.4% +/- 48.2%). Observed ratios for spiking recovery expected for 3 serum samples and ...