Clinical laboratory evaluation of the Perkin-Elmer KA-150 Enzyme Analyzer.
We evaluated the Perkin-Elmer KA-150 Enzyme Analyzer in a clinical laboratory situation according to a rigid evaluation protocol. The factors evaluated for five commonly assayed enzymes were as follows: (a) rate of analysis of patient samples, (b) analytical linearity, (c) overall precision (within-run and between-day), (d) carry-over from a sample with activity near 1000 U/liter, (e) error detection at low and high concentrations, (f) correlation of values with those obtained by methods used in our laboratory and (g) normal-value ranges. We find the KA-150 to be an effective and rapid enzyme analyzer.
D000410:Alanine Transaminase / Q000097:blood*; D000469:Alkaline Phosphatase / Q000097:blood*; D001219:Aspartate Aminotransferases / Q000097:blood*; D001322:Autoanalysis / Q000295:instrumentation* / Q000379:methods; D003402:Creatine Kinase / Q000097:blood*; D005069:Evaluation Studies as Topic; D006801:Humans; D007770:L-Lactate Dehydrogenase / Q000097:blood*; D011786:Quality Control
D007770:L-Lactate Dehydrogenase; D001219:Aspartate Aminotransferases; D000410:Alanine Transaminase; D003402:Creatine Kinase; D000469:Alkaline Phosphatase