Other liquid samples, Serum, Cell culture supernatants, Plasma, Cell lysate
Assay Type
Sandwich
Recovery
Matrices listed below were spiked with certain level of COVID-19 Neutralizing Antibody and the recovery rates were calculated by comparing the measured value to the expected amount of COVID-19 Neutralizing Antibody in samples.
Matrix
Recovery range(%)
Average(%)
serum(n=5)
89-105
96
EDTA plasma(n=5)
88-105
96
heparin plasma(n=5)
88-105
98
Linearity
The linearity of the kit was assayed by testing samples spiked with appropriate concentration of COVID-19 Neutralizing Antibody 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)
90-101%
87-102%
87-93%
EDTA plasma(n=5)
83-101%
88-98%
87-100%
heparin plasma(n=5)
85-100%
81-99%
87-100%
Sensitivity
< 0.938ng/ml
Notes
For Research Use Only
Applications
ELISA
Applications Notes
COVID-19 Neutralizing Antibody ELISA Kit allows for the in vitro quantitative determination of COVID-19 Neutralizing Antibody concentrations in serum, plasma, tissue homogenates and other biological fluids.
Precision
Intra-Assay: CV<8% Inter-Assay: CV<10%
Storage
2-8 °C for 6 months
Reviews of COVID-19 Neutralizing Antibody ELISA Kit