title: Evaluation of the Abbott Bichromatic Analyzer 100 (A proposal for an evaluation scheme).
abstract: This report summarizes a one year evaluation of Abbott's ABA 100, with respect to mechanical parts (syringe plates, precision and linearity of photometry, band width of several filters, multicuvet precision, temperature control) and the reliability of several methods (endpoint procedures: determination of the glucose concentration with hexokinase- and the glucose dehydrogenase method, and of the protein concentration; enzyme activities: alanine and aspartate aminotransferase, creatine kinase, alkaline phosphatase). The critical batch size was estimated as an indicator of economy (about 40 samples per day for the glucose concentration). Various aspects of the instrument are discussed with respect to its use in clinical chemistry.
mesh_terms: D001322:Autoanalysis / Q000295:instrumentation* / Q000592:standards; D001798:Blood Proteins / Q000032:analysis; D003365:Costs and Cost Analysis; D004798:Enzymes / Q000097:blood; D005069:Evaluation Studies as Topic; D005947:Glucose / Q000032:analysis; D006801:Humans; D013053:Spectrophotometry
chemical_list: D001798:Blood Proteins; D004798:Enzymes; D005947:Glucose