1987
DOI: 10.1093/clinchem/33.11.2089
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Evaluation of the Hitachi 704 automatic analyzer.

Abstract: We evaluated the analytical performance of the Hitachi 704 automatic analyzer. The spectrophotometer showed a linearity of response at 340 nm up to 2.8 A. Photometric imprecision measured bichromatically at 340 and 376 nm was 0.49% at 0.16 A, 0.14% at 0.46 A, and 0.17% at 0.76 A. Imprecision of the sample probe was 0.4% for 5, 10, and 20 microL, and the volume delivered deviated -2.4%, -4.4%, and -4.2% from these preset volumes, respectively. Imprecision of the reagent probe over the range 50 to 500 microL ran… Show more

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Cited by 9 publications
(5 citation statements)
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“…Serum ALP was measured using the DGKC (Deutsche Gesellschaft für Klinische Chemie) method (Intra-assay CV = 1.5%). These measurements were conducted using commercial Parsazmun kits (Tehran, Iran) and a Hitachi 704 automatic analyzer (Tokyo, Japan) [ 21 ]. HbA1c was measured using the high performance liquid chromatography method.…”
Section: Methodsmentioning
confidence: 99%
“…Serum ALP was measured using the DGKC (Deutsche Gesellschaft für Klinische Chemie) method (Intra-assay CV = 1.5%). These measurements were conducted using commercial Parsazmun kits (Tehran, Iran) and a Hitachi 704 automatic analyzer (Tokyo, Japan) [ 21 ]. HbA1c was measured using the high performance liquid chromatography method.…”
Section: Methodsmentioning
confidence: 99%
“…Percentage of glycated hemoglobin A1c (HbA1c) was measured using the high performance liquid chromatography (HPLC) method [ 22 ]. Serum concentrations of total cholesterol, high-density lipoprotein cholesterol (HDL), low density lipoprotein cholesterol (LDL), and triglycerides were determined using enzymatic methods with available commercial kits (Pars Azmun, Karaj, Iran) in a Hitachi 704 automatic analyzer (Tokyo, Japan) [ 23 ].…”
Section: Methodsmentioning
confidence: 99%
“…Percentage of HbA1c was measured using the high performance liquid chromatography (HPLC) method [ 18 ]. Serum concentrations of HDL, LDL and TG were determined using enzymatic methods with available commercial kits (Pars Azmun, Karaj, Iran) in a Hitachi 704 automatic analyzer (Tokyo, Japan) [ 19 ].…”
Section: Methodsmentioning
confidence: 99%