< 0.5% cross-reactivity observed with available related molecules.< 50% cross-species reactivity observed with species tested.
No significant interference observed with available related molecules.
QC121 , Quantikine Immunoassay Control Set 788 for Human MIA -
The Quantikine Human MIA Immunoassay is a 4.5 hour solid-phase ELISA designed to measure MIA in cell culture supernates, serum, plasma, and saliva. It contains E. coli-expressed recombinant Human MIA and antibodies raised against the recombinant factor. This immunoassay has been shown to accurately quantitate recombinant human MIA. Results obtained using natural human MIA showed linear curves that were parallel to the standard curves obtained using the Quantikine kit standards. These results indicate that this kit can be used to determine relative mass values for natural human MIA.
Intra-Assay Precision (Precision within an assay) Three samples of known concentration were tested on one plate to assess intra-assay precision
Inter-Assay Precision (Precision between assays) Three samples of a known concentration were tested in twenty separate
assays to assess inter-assay precision. Assays
were performed by at least three technicians using two lots of kit components
The recovery of MIA spiked to levels throughout the range of the assay in various matrices was evaluated.
Average % Recovery
Cell Culture Media (n=4)
EDTA Plasma (n=4)
Heparin Plasma (n=4)
To assess the linearity of the assay, samples containing and/or spiked with high
concentrations of MIA were serially diluted with Calibrator Diluent to
produce samples with values within the dynamic range of the assay.
Samples were diluted prior to assay.
Store the unopened product at 2 - 8 °C. Do not use past expiration date.
MIA, also known as cartilage-derived retinoic acid-sensitive protein (CD-RAP), is a secreted protein expressed in cartilaginous tissue during development and in the adult. MIA was identified based on the fact that it is highly expressed in malignant melanomas, but not in normal melanocytes. MIA has been shown to interact with fibronectin, and promotes invasion and metastasis of melanoma cells, perhaps by blocking integrin-fibronectin interactions.
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