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 ...
Validation for canine serum of 2 commercially available fluoroimmunoassays time-resolved (TR-FIAS) is designed for analysis of cortisol and free thyroxine (FT4) in human serum do. Included is the study of interference by hemolysis, lipemia, and bilirubinemia. By dissociation enhancement lanthanide fluoroimmunoassay kit, intra-assay coefficient of variation (CV) ranged from 6.4% to 8.7% for cortisol and from 5.3% to 9.8% for the FT4; Interassay CVs ranged from 5.8% to 10.8% and from 3.9% to 14.1%, respectively. Accuracy was evaluated by Mouse Plasma comparing cortisol and FT4 results obtained with TR-FIA and obtained by enzyme-linked immunosorbent assay validated (ELISA) and equilibrium dialysis (ED) assay, respectively. The regression equation obtained y = 0.57x + 1:18 (r2 = 0.90) for cortisol and y = 0.87x + 0.82 (r2 = 0.93) for FT4. The limit of detection for cortisol and FT4 was 4.84 nmol / L and 2.68 pmol / L, respectively. Results adrenocorticotropin-stimulation a...