Hangzhou Lysun Biotechnology Co.,Ltd
We are professional supplier of Covid 19 antigen Rapid Test Device(colloidal Gold),Covid 19 IgG/IgM Rapid Test Device(colloidal Gold),Hemoglobin Analysis Meter,Renal Function Analysis Meter,Blood Lipi
Business Type:Manufacturer
Country/Region:China
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INTENDED USE
The Urea Test Strip work with the Dry Biochemical Analysis Meter (DBM-101) to measure theUrea(UR/UREA) concentration in whole blood, plasma and serum. For professional use.Urea is the major end product of protein metabolism in body, and urea measurements are used in the diagnosis various kidney diseases such as nephritis and renal insufficiency.
MEASUREMENT RANGE
*For urea, 1 mmol/L =6.006mg/dLResults below the ranges will show “Lo”, and results above the ranges will show “HI”.
PRINCIPLE AND REFERENCE VALUES
The Urea Test Strip use a timed-endpoint method to measure the Urea (UR) concentrations in whole blood, serum or plasma. The system monitors the change in absorbance at 620 nm at a fixed-time interval. The change in absorbance is directly proportional to the concentration of metabolite in the specimen.UR: Urea in the specimen are hydrolyzed to NH3 and CO2 by the action of urease，and an indicator layer containing an indicator which produces a detectable change by gaseous ammonia. Reference values are listed in the chart below:
whole blood, serum or plasma. The system monitors the change in absorbance at 620 nm at a fixed-time interval. The change in absorbance is directly proportional to the concentration of metabolite in the specimen.UR: Urea in the specimen are hydrolyzed to NH3 and CO2 by the action of urease，and an indicator layer containing an indicator which produces a detectable change by gaseous ammonia. Reference values are listed in the chart below: