Beta-2 Microglobulin
B-2 Microglobulin
β2MG
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Cat. No.:
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KAI-280
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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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Serum/Plasma: 0.2 - 80.0 mg/L
Urine: 30 - 8,000 µg/L (or 0.03 - 8.00 mg/L)
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Sample:
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Serum, Plasma, Urine
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KIT COMPOSITION
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INTENDED USE
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For the quantitative determination of human Beta-2 Microglobulin in
serum / plasma or urine by immunoturbidimetric assay.
FOR IN VITRO DIAGNOSTIC USE.
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REAGENT PREPARATION
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The reagents are ready to use and do not require reconstitution.
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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 until the expiration
date on the package and bottle labels. Opened reagents can be used for 1 month
if stored at 2-8°C.
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PERFORMANCE
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Precision
When a sample containing a known level of β2MG is tested 10 times,
the CV of the test should typically be under 7%.
Accuracy / Correlation
A comparison of the
K-ASSAY ®
Beta-1 Microglobulin assay and the latex agglutination method of another company provided the following data:
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Serum (mg/L):
y = 0.985x + 0.235
r = 0.999
n = 65
x = Company A's latex assay
y = K-ASSAY ® Beta-2 Microglobulin assay
Urine (µg/L):
y = 0.960x + 6.177
r = 1.000
n = 50
x = Company A's latex assay
y = K-ASSAY ® Beta-2 Microglobulin assay
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Assay Range
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Serum and Plasma:
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0.2 - 80.0 mg/L
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Urine:
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30 - 8,000 µg/L (or 0.03 - 8.00 mg/L)
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INTERFERENCE
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Bilirubin C :
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No interference up to 30 mg/dL
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Bilirubin F :
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No interference up to 30 mg/dL
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Hemoglobin :
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No interference up to 500 mg/dL
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