Mouse/Rat Osteopontin (OPN) Quantikine ELISA Kit Best Seller
R&D Systems, part of Bio-Techne | Catalog # MOST00
Key Product Details
Assay Length
4.5 hours
Sample Type & Volume Required Per Well
Cell Culture Supernates (50 µL), Serum (50 µL), EDTA Plasma (50 µL), Heparin Plasma (50 µL), Urine (50 µL)
Sensitivity
8.5 pg/mL
Assay Range
39-2500 pg/mL (Cell Culture Supernates, Serum, EDTA Plasma, Heparin Plasma, Urine)
Product Summary for Mouse/Rat Osteopontin (OPN) Quantikine ELISA Kit
The Quantikine Mouse OPN Immunoassay is a 4.5 hour solid-phase ELISA designed to measure mouse OPN in cell culture supernates, serum, plasma, and urine. It contains NS0-expressed recombinant mouse OPN and antibodies raised against the recombinant factor. This immunoassay has been shown to accurately quantitate the recombinant factor. Results obtained using natural mouse OPN 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 naturally occurring mouse OPN.
Product Specifications
Assay Type
Solid Phase Sandwich ELISA
Format
96-well strip plate
Measurement
Quantitative ELISA
Detection Method
Colorimetric - 450nm (TMB)
Conjugate
HRP
Reactivity
Mouse, Rat
Specificity
Natural and recombinant mouse and rat OPN. This assay cross-reacts 8.2% with recombinant Human Osteopontin.
Cross-reactivity
< 0.5% cross-reactivity observed with available related molecules. Cross-species reactivity observed with 1 or more species tested.
Interference
No significant interference observed with available related molecules.
Precision
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 known concentration were tested in separate assays to assess inter-assay precision.
Cell Culture Supernates, EDTA Plasma, Heparin Plasma, Serum, Urine
| Intra-Assay Precision | Inter-Assay Precision | |||||
|---|---|---|---|---|---|---|
| Sample | 1 | 2 | 3 | 1 | 2 | 3 |
| n | 20 | 20 | 20 | 62 | 67 | 59 |
| Mean (pg/mL) | 96.0 | 236 | 1085 | 116 | 279 | 1076 |
| Standard Deviation | 7.3 | 13.8 | 43.4 | 9.8 | 22.5 | 90.0 |
| CV% | 7.6 | 5.8 | 4.0 | 8.4 | 8.1 | 8.4 |
Recovery for Mouse/Rat Osteopontin (OPN) Quantikine ELISA Kit
The recovery of mouse OPN spiked to three levels throughout the range of the assay was evaluated.
| Sample Type | Average % Recovery | Range % |
|---|---|---|
| Mouse Cell Culture Supernates (n=7) | 98 | 87-106 |
| Rat Cell Culture Supernates (n=7) | 93 | 82-107 |
Linearity
To assess the linearity of the assay, samples containing mouse or rat OPN were diluted with Calibrator Diluent and then assayed.
Scientific Data Images for Mouse/Rat Osteopontin (OPN) Quantikine ELISA Kit
Mouse/Rat Osteopontin/OPN ELISA Standard Curve
Preparation and Storage
Shipping
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Store the unopened product at 2 - 8 °C. Do not use past expiration date.
Background: Osteopontin/OPN
Long Name
Secreted Phosphoprotein 1 [BNSP]
Alternate Names
Eta-1, OPN, Spp1
Gene Symbol
SPP1
Additional Osteopontin/OPN Products
Product Documents for Mouse/Rat Osteopontin (OPN) Quantikine ELISA Kit
Product Specific Notices for Mouse/Rat Osteopontin (OPN) Quantikine ELISA Kit
For research use only
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⚠ WARNING: This product can expose you to chemicals including N,N-Dimethylforamide, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.