FineTest
SKU:EH1886
Human IL-21(Interleukin-21) ELISA Kit
Human IL-21(Interleukin-21) ELISA Kit
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Product Name
Human IL-21(Interleukin-21) ELISA Kit
Alias
IL-21 ELISA Kit, Interleukin-21 ELISA Kit, Za11 ELISA Kit, IL21 ELISA Kit
Detection Method
Sandwich ELISA, Double Antibody
Application
IL-21 ELISA Kit allows for the in vitro quantitative determination of IL-21 concentrations in serum, plasma, tissue homogenates and other biological fluids.
Size
96T
Range
62.5-4000pg/ml
Sensitivity
< 37.5pg/ml
Species
Human
UniProt ID
Standard Curve
Storage
2-8 ℃ for 6 months
Recovery
Matrices listed below were spiked with certain level of IL-21 and the recovery rates were calculated by comparing the measured value to the expected amount of IL-21 in samples.
|
Matrix |
Recovery range(%) |
Average(%) |
|
serum(n=5) |
89-104 |
95 |
|
EDTA plasma(n=5) |
85-95 |
91 |
|
heparin plasma(n=5) |
85-103 |
91 |
Linearity
The linearity of the kit was assayed by testing samples spiked with appropriate concentration of IL-21 and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.
|
Sample |
1:2 |
1:4 |
1:8 |
|
serum(n=5) |
86-100% |
90-99% |
87-103% |
|
EDTA plasma(n=5) |
83-94% |
87-101% |
84-98% |
|
heparin plasma(n=5) |
86-100% |
82-95% |
84-94% |
CV(%)
Intra-Assay: CV<8%
Inter-Assay: CV<10%
Note
For Research Use Only
