Hemojuvelin (HJV) BioAssay ELISA Kit (Human)

£1,019.00 96 Tests

The Human Hemojuvelin (HJV) ELISA Kit is a sandwich enzyme immunoassay for in vitro quantitative measurement of HJV in human serum, plasma and other biological fluids.

SKU: US025610 Categories: , ,

Additional information

Detection Range

0.156-10ng/ml

Sensitivity

0.064ng/ml

Precision

Intra-Assay:
CV<10%

Inter-Assay:
CV<12%

Test Principle

The microtiter plate provided in this kit has been pre-coated with an antibody specific to HJV. Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody preparation specific for HJV. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain HJV, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulfuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ? 10nm. The concentration of HJV in the sample is then determined by comparing the O.D. of the sample to the standard curve.

Kit Components

*025610A: Microtiter Plate, 1x96wells, Pre-coated, ready to use
*025610B: Standard, 2x1vial
025610C: Standard Diluent, 1x20ml
*025610D: Detection Reagent A, 1x120ul
*025610E: Detection Reagent B, 1x120ul
025610F: Assay Diluent A, 2X, 1x6ml
025610G: Assay Diluent B, 2X, 1x6ml
025610H: TMB Substrate, 1x9ml
*025610J: Positive Control, 0.78ng/ml, 1x1vial
025610K: Stop Solution, 1x6ml
025610L: Wash Buffer, 30X, 1x20ml

Precaution

The Stop Solution (025610K) suggested for use with this kit is an acid solution. Wear eye, hand, face, and clothing protection when using this material.

Storage and Stability

Store *025610A, *025610B, *025610D, *025610E and *025610J at -20?C. Store all the other components at 4?C. Unused kit is stable for 6 months. Once kit components are opened, it is highly recommended to use remaining reagents within 1 month provided this is within the expiration date of the kit. For maximum recovery of product, centrifuge the original vials after thawing and prior to removing the cap.

Assay Procedure Summary

1. Prepare all reagents, samples and standards.
2. Add 100ul standard or sample to each well. Incubate 2 hours at 37?C.
3. Add 100ul prepared Detection Reagent A. Incubate 1 hour at 37?C.
4. Aspirate and wash 3 times.
5. Add 100ul prepared Detection Reagent B. Incubate 30 minutes at 37?C.
6. Aspirate and wash 5 times.
7. Add 90ul Substrate Solution. Incubate 15-25 minutes at 37?C.
8. Add 50ul Stop Solution. Read at 450nm immediately.

Source Antigen

Human

Shelf Life

6 Months