Mouse TSLP Quantikine ELISA Kit
R&D Systems, part of Bio-Techne | Catalog # MTLP00
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)
Sensitivity
6.3 pg/mL
Assay Range
7.8-500 pg/mL (Cell Culture Supernates, Serum, EDTA Plasma, Heparin Plasma)
Product Summary for Mouse TSLP Quantikine ELISA Kit
The Quantikine Mouse TSLP Immunoassay is a 4.5 hour solid-phase ELISA designed to measure mouse TSLP in cell culture supernates, mouse serum, and plasma. It contains NS0-expressed recombinant mouse TSLP and antibodies raised against the recombinant factor. This immunoassay has been shown to accurately quantitate the recombinant factor. Results obtained using natural mouse TSLP 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 TSLP.
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
Specificity
Natural and recombinant mouse TSLP
Cross-reactivity
< 0.5% cross-reactivity observed with available related molecules. < 50% cross-species reactivity observed with 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
| Intra-Assay Precision | Inter-Assay Precision | |||||
|---|---|---|---|---|---|---|
| Sample | 1 | 2 | 3 | 1 | 2 | 3 |
| n | 20 | 20 | 20 | 31 | 31 | 31 |
| Mean (pg/mL) | 45 | 70 | 167 | 50 | 84 | 189 |
| Standard Deviation | 2.5 | 3.2 | 8.5 | 3.8 | 8.2 | 12.9 |
| CV% | 5.6 | 4.6 | 5.1 | 7.6 | 9.8 | 6.8 |
Recovery for Mouse TSLP Quantikine ELISA Kit
The recovery of mouse TSLP spiked to three levels throughout the range of the assay in various matrices was evaluated.
| Sample Type | Average % Recovery | Range % |
|---|---|---|
| Cell Culture Supernates (n=6) | 103 | 93-114 |
| EDTA Plasma (n=4) | 94 | 80-108 |
| Heparin Plasma (n=5) | 96 | 89-119 |
| Serum (n=5) | 92 | 87-101 |
Linearity
To assess the linearity of the assay, samples spiked with high concentrations of mouse TSLP in each matrix were diluted with Calibrator Diluent and then assayed.
Scientific Data Images for Mouse TSLP Quantikine ELISA Kit
Mouse TSLP 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: TSLP
TSLP (Thymic Stromal Lymphopoietin) is a secreted cytokine that signals through a complex of TSLP R and IL-7 R alpha/CD127. It acts on thymic dendritic cells which convert potentially autoreactive T cells into regulatory T cells. TSLP promotes fetal liver pro-B cell proliferation as well as large pre-B cell differentiation and B cell lymphopoiesis in adult bone marrow. It is produced by allergen challenged keratinocytes and mucosal epithelial cells. It enhances Th2 biased allergic inflammation by limiting Th1/Th17 inflammation, promoting Th2 differentiation, and enhancing the function of basophils, eosinophils, and mast cells.
Long Name
Thymic Stromal Lymphopoietin
Alternate Names
thymic stromal lymphopoietin
Gene Symbol
TSLP
Additional TSLP Products
Product Documents for Mouse TSLP Quantikine ELISA Kit
Product Specific Notices for Mouse TSLP 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.