TNF-αELISA Kit allows for the in vitro quantitative determination of TNF-α concentrations in plasma, tissue homogenates and other biological fluids., ELISA
The linearity of the kit was assayed by testing samples spiked with appropriate concentration of TNF-α and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.
Sample
1:2
1:4
1:8
1:16
serum(n=5)
90-103%
87-102%
86-99%
85-101%
EDTA plasma(n=5)
86-96%
83-101%
82-101%
84-101%
heparin plasma(n=5)
84-98%
86-96%
85-98%
85-95%
Method Type
Sandwich, Double Antibody
Recovery
Matrices listed below were spiked with certain level of TNF-α and the recovery rates were calculated by comparing the measured value to the expected amount of TNF-α in samples.