Matrices listed below were spiked with certain level of IL-31 and the recovery rates were calculated by comparing the measured value to the expected amount of IL-31 in samples.
Matrix
Recovery range(%)
Average(%)
serum(n=5)
87-99
94
EDTA plasma(n=5)
87-97
92
heparin plasma(n=5)
88-104
96
Linearity
The linearity of the kit was assayed by testing samples spiked with appropriate concentration of IL-31 and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.
IL-31 ELISA Kit allows for the in vitro quantitative determination of IL-31 concentrations in serum, plasma, tissue homogenates and other biological fluids.