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Intra-assay Precision (Precision within an assay): CV%<8% | ||||||
Three samples of known concentration were tested twenty times on one plate to assess. | ||||||
Inter-assay Precision (Precision between assays): CV%<10% | ||||||
Three samples of known concentration were tested in twenty assays to assess. |
To assess the linearity of the assay, samples were spiked with high concentrations of mouse IL-10 in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay. | ||||||
Sample | Serum(n=4) | |||||
1:1 | Average % | 94 | ||||
Range % | 85-98 | |||||
1:2 | Average % | 97 | ||||
Range % | 91-105 | |||||
1:4 | Average % | 87 | ||||
Range % | 82-98 | |||||
1:8 | Average % | 93 | ||||
Range % | 86-98 |
The recovery of mouse IL-10 spiked to levels throughout the range of the assay in various matrices was evaluated. Samples were diluted prior to assay as directed in the Sample Preparation section. | ||||||
Sample Type | Average % Recovery | Range | ||||
Serum (n=5) | 100 | 94-105 | ||||
EDTA plasma (n=4) | 102 | 98-109 |
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed. | ||||||
pg/ml | OD1 | OD2 | Average | Corrected | ||
4000 | 3.040 | 2.903 | 2.972 | 2.800 | ||
2000 | 2.282 | 2.167 | 2.224 | 2.053 | ||
1000 | 1.580 | 1.628 | 1.604 | 1.432 | ||
500 | 0.919 | 0.963 | 0.941 | 0.770 | ||
250 | 0.593 | 0.632 | 0.613 | 0.441 | ||
125 | 0.356 | 0.365 | 0.361 | 0.189 | ||
62.5 | 0.259 | 0.240 | 0.250 | 0.078 | ||
0 | 0.171 | 0.173 | 0.172 |
A micro ELISA plate --- The 96-well plate has been pre-coated with anti-mouse IL-10 antibody. This dismountable microplate can be divided into 12 x 8 strip plates.
Two vials lyophilized standard --- Dilute a bottle of the standard at dilution series, read the OD values, and then draw a standard curve.
Biotin-labeled IL-10 antibody (100 x concentrate) 1 x 120 μl ---Act as the detection antibody.
HRP-avidin (100 x concentrate) 1 x 120 μl --- Bind to the detection antibody and react with the TMB substrate to make the solution chromogenic.
Biotin-antibody Diluent 1 x 15 ml ---Dilute the high concentration Biotin-antibody to an appropriate working solution.
HRP-avidin Diluent 1 x 15 ml ---Dilute the high concentration HRP-avidin solution to an appropriate solution.
A microplate reader capable of measuring absorbance at 450 nm, with the correction wavelength set at 540 nm or 570 nm.
An incubator can provide stable incubation conditions up to 37°C±5°C.
Centrifuge
Vortex
Squirt bottle, manifold dispenser, or automated microplate washer
Absorbent paper for blotting the microtiter plate
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