Chemistry: analytical and immunological testing – Composition for standardization – calibration – simulation,... – Preparation composition
Patent
1990-07-02
1992-07-07
Housel, James C.
Chemistry: analytical and immunological testing
Composition for standardization, calibration, simulation,...
Preparation composition
436 18, 436904, 252700, G01N 3349
Patent
active
051282658
ABSTRACT:
A reagent for the detection and quantitative determination of leukocytes by measuring the myeloperoxidase (MPO) activity of biological samples, which is sensitive for disclosing even only a few leukocytes, without interferences caused by hemoglobin even in the presence of several erythrocytes, and suitable for photometric readings in the visible spectrum region. The reagent comprises a buffer, a chromogen, a surface-active agent, at least an alkali metal halide, a hydroperoxide compound and optionally a reaction promoter.
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Bos, A. J. et al. "Some Enzymatic Characteristics of Eosinophil Peroxidase from Patients with Eosinophilia and from Healthy Donors." Infection and Immunity, vol. 32, No. 2, 1981, pp. 427-431.
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Cowman, R. A. "Evidence for Thiocyanate-Sensitive Peroxidase Activity in Human Saliva." Journal of Clinical Microbiology, vol. 18, No. 5, 1983, pp. 1177-1182.
Matheson, N. R. "Isolation and Properties of Human Neutrophil Myeloperoxidase." Biochemistry, vol. 20, 1981, pp. 325-330.
Diesse Diagnostica Senese S.R.L.
Housel James C.
Snay Jeffrey R.
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