Lablisa® Human TAT(Thrombin/Antithrombin Complex) ELISA Kit

Product Information

Lablisa® Human TAT(Thrombin/Antithrombin Complex) ELISA Kit

Catalog No : LAB1049 | Pack Size : 48T , 96T

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 Human TAT. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human TAT. 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 Human TAT, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Human TAT in the samples is then determined by comparing the OD of the samples to the standard curve.

Product name:Human TAT(Thrombin/Antithrombin Complex) ELISA Kit
Reactivity:Human
Alternative Names:Thrombin/Antithrombin Complex
Assay Type:Sandwich
Sensitivity:2.87 pg/mL
Standard:400 pg/mL
Detection Range:6.25-400 pg/mL
Sample Type:Plasma
Assay Length:3.5h
Research Area:Signal transduction;Enzyme & Kinase;Metabolic pathway;Hematology;


Standard curve



Concentration (pg/mL)ODCorrected OD
400.002.1672.073
200.001.6251.531
100.001.1381.044
50.000.9510.857
25.000.5830.489
12.500.3170.223
6.250.1960.102
0.000.0940.000


Precision

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.


Recovery

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

MatrixRecovery rangeAverage
serum(n=5)85-97%91%
EDTA plasma(n=5)96-107%101%
Heparin plasma(n=5)90-105%97%


Linearity

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

Matrix1:21:41:81:16
serum(n=5)85-92%89-103%97-105%91-99%
EDTA plasma(n=5)88-102%86-92%81-93%89-104%
Heparin plasma(n=5)95-104%79-92%82-95%86-97%


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