Assessment of the validity error flags generated by the Technicon SMAC system and the Perkin-Elmer KA 150 enzyme analyser
نویسندگان
چکیده
منابع مشابه
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 det...
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Inexpensive improvements in continuous-flow analytical apparatus can eliminate some perplexing inconsistencies and limitations in the use of the Technicon SMAC instrument for measuring the activity in serum of aspartate aminotransferase (EC 2.6.1.1) in the presence of pyridoxal 5'-phosphate. In addition, a calibration procedure based on values for this enzyme obtained by a modified IFCC method ...
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We assessed the analytical performance of the co-immobilized hexokinase (EC 2.7.1.1) and glucose-6-phosphate dehydrogenase (EC 1.1.1.49) method for D-glucose analysis on the Technicon SMAC. The enzyme-containing coils were usable for one month, or 12 000 tests. Bilirubin, hemoglobin, lipemia, creatinine, uric acid, citric acid, and ascorbic acid did not interfere. Results with this method were ...
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We evaluated the Olympus Demand as a cost-saving measure, as a back up to a Technicon SMAC I, and to be the primary instrument for enzyme analysis. In general, it wasfound to be precise, reliable, easy to operate, but with only average turn-around time capabilities. Technically there were several limitations: (1) significant bilirubin interference in the analysis of serum bicarbonate and creati...
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ورودعنوان ژورنال:
- The Journal of Automatic Chemistry
دوره 4 شماره
صفحات -
تاریخ انتشار 1982