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Prealbumin
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Cat. No.:
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KAI-053
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Type:
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Reagent
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Method:
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Immunoturbidimetric
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Format:
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Liquid
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Linearity:
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0 - 60 mg/dL
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Sample:
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Serum
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KIT COMPOSITION
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INTENDED USE
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For the quantitative determination of human prealbumin in serum by immunoturbidimetric assay.
FOR IN VITRO DIAGNOSTIC USE.
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REAGENT PREPARATION
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The reagents are ready to use. They do not need to be reconstituted.
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STORAGE AND HANDLING
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All reagents should be stored refrigerated (2-8°C). Return all reagents to
2-8°C promptly after use. Unopened reagents can be used for one year from the
date of manufacture, as indicated by the expiration date on the package and bottle
labels. Opened reagents can be used for one month if stored at 2-8°C.
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PERFORMANCE
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Precision
The precision for the
K-ASSAY ®
Prealbumin assay was determined using packaged reagents, pooled human serum, and a Hitachi 717 analyzer.
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Precision - Within Run
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Sample I
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Sample II
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Sample III
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N = 20
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N = 20
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N = 20
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Mean = 11.2
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Mean = 24.9
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Mean = 57.0
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S.D. = 0.145
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S.D. = 0.289
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S.D. = 0.767
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C.V. = 1.29%
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C.V. = 1.16%
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C.V. = 1.35%
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Accuracy / Correlation
A comparison of the
K-ASSAY ®
Prealbumin assay and an similar Prealbumin assay was performed using a Hitachi 717. The test results provided the following data:
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y = 0.9164x - 0.332
r = 0.9924
n = 50
x = Similar Prealbumin assay
y = K-ASSAY ® Prealbumin assay
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x
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min
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=
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5.7
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y
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min
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=
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4.2
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max
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=
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43.2
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max
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=
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38.4
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mean
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=
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22.89
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mean
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=
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20.64
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Assay Range
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INTERFERENCE
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Bilirubin C :
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No interference up to 20 mg/dL
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Bilirubin F :
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No interference up to 20 mg/dL
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Hemoglobin :
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No interference up to 470 mg/dL
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Intralipid :
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No interference up to 500 mg/dL
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