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The reason why the blood cell analyzer supporting reagent is called the matching reagent is named because it must be used together with the instrument. The blood cell analyzer supporting reagent is a new type of product, and the problems of the quality of the reagent and the control of the quality have become issues of great concern to both developers and users. So, what are the quality requirements for the blood cell analyzer reagents?
The blood cell analyzer supporting reagents are different in composition and dosage from the original reagents, but the pulse signals generated by the same blood should be the same, the white blood cell classification histograms should be coincident, and the cell classification results should be consistent. In the red blood cell and platelet measurement system, the cells The results of several MCV, MPV and other parameters in the two reagents should be the same.
The blank count is in accordance with the instrument standard. The hemolytic agent should dissolve the blood cells at the same speed and degree. The absorption spectrum of the hemoglobin derivative formed by the action of hemoglobin and hemolytic agent should be similar to that of the cyanmethemoglobin method (HICN), and the absorption peak is good at 540 nm. The reagent components should not damage the parts of the machine or affect the service life.