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IDK® Calprotectin (MRP8/14) ELISA (Urine)

Item #: KR6928 Categories: ,


Available with Lead Time!

Method: ELISA
Sample Type (Matrix): Urine
Sample Volume: 20 µl
Species: Human
Incubation time: 1h 10m
Standard Range: 13-840 ng/ml
Size: 96 wells
Regulatory Status: For research use only in the U.S. Not for use in diagnostic procedures.
Kit Manual: Download

The IDK® Calprotectin (MRP8/14) ELISA (Urine) is intended for the quantitative determination of Calprotectin (MRP 8/14, S100A8/A9) in urine.

For research use only. Not for use in diagnostic procedures.

For Laboratory Professional Use Only.

This is the RUO version of Immundiagnostik part number K 6928.

Please browse our other IDK® Calprotectin ELISAs and detection tools.

Test Principle of the IDK® Calprotectin (MRP8/14) ELISA

The IDK® Calprotectin (MRP8/14) ELISA is designed for the quantitative determination of Calprotectin. The assay utilizes the two-site sandwich technique with two selected monoclonal antibodies that bind to human Calprotectin. Standards, controls, and diluted samples assayed for human Calprotectin are added to wells of microplate coated with a high affine monoclonal anti-human calprotectin antibody.

During the first incubation step, Calprotectin in the samples is bound by the immobilized antibody. Then a peroxidase-labeled conjugate is added to each well, and the following complex is formed: capture antibody – human Calprotectin – peroxidase conjugate.

Tetramethylbenzidine (TMB) is used as a substrate for peroxidase. Finally, an acidic stop solution is added to terminate the reaction. The color changes from blue to yellow. The intensity of the yellow color is directly proportional to the calprotectin concentration of the sample.

A dose-response curve of the absorbance unit (optical density, OD at 450 nm) vs. concentration is generated using the values obtained from the standard. Calprotectin, present in the samples, is determined directly from this curve.



Additional information

Weight 35.5 oz
Dimensions 6.5 × 10 × 4.5 in
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