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Mouse TLR2 (Toll Like Receptor 2) Elisa Kit

Mouse TLR2 (Toll Like Receptor 2) Elisa Kit

Catalogue No BSEK-315M
Species Mouse
Size 96 T | 48 T
Price POR
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SKU: BSEK-315M Categories: ,
Mouse TLR2 (Toll Like Receptor 2) Elisa Kit
Sensitivity 0.14 ng/mL
Range 0.32-20 ng/mL
Alternative Names CD282; TIL4; Toll/interleukin-1 receptor-like protein 4
Detection Method Sandwich
Standard 20 ng/mL
Sample Type tissue homogenates, cell lysates, cell culture supernates and other biological fluids
Assay Length 3.5h
Research Area Tumor immunity, Infection immunity, Immune molecule, Pulmonology
Uniprot ID Q9QUN7
Principle The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Mouse TLR2. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Mouse TLR2. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Mouse TLR2, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulfuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm.

 

 

 

Concentration (ng/mL) OD Corrected OD
20.00 1.941 1.860
10.00 1.484 1.403
5.00 1.125 1.044
2.50 0.855 0.774
1.25 0.552 0.471
0.63 0.323 0.242
0.32 0.230 0.149
0.00 0.081 0.000

  • Intra-assay Precision (Precision within an assay): CV%<8%
  • Three samples of known concentration were tested twenty times on one plate to assess intra-assay precision.
  • Inter-assay Precision (Precision between assays): CV%<10%
  • Three samples of known concentration were tested in forty separate assays to assess inter-assay precision.

Matrices listed below were spiked with certain levels of recombinant TLR2 and the recovery rates were calculated by comparing the measured value to the expected amount of TLR2 in samples.

Matrix Recovery Range Average
serum(n=5) 90-107% 98%
EDTA plasma(n=5) 87-99% 93%
Heparin plasma (n=5) 82-98% 90%

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of TLR2 and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.

Matrix 1:2 1:4 1:8 1:16
Serum (n=5) 87-98% 85-96% 92-102% 81-93%
EDTA plasma(n=5) 88-102% 87-102% 85-96% 87-101%
Heparin plasma (n=5) 87-90% 87-98% 85-96% 85-95%