Thyroid Stimulating Hormone ELISA (TSH ELISA)

$238.00
Catalog
25-TSHHU-E01

The Thyroid Stimulating Hormone ELISA (TSH ELISA) is an enzyme Immunoassay for the quantitative determination of thyroid stimulating hormone concentration in human serum. For Research Use Only. Not For Use In Diagnostic Procedures.

Species
Human
Regulatory Status
Research Use Only. Not for Use in Diagnostic Procedures.
Product Distribution
Available Worldwide
Range
0.5 - 25 µIU/mL
Sensitivity
0.2 µIU/mL
Sizes
96 Wells
Sample Types
Serum
Inc Time Hour
1
Inc Time Minute
20
Inc Time Overnight
No
Inc Time See Protocol
No
Sample Size
100
Detection
Colorimetric
The TSH ELISA is based on the principle of a solid phase enzyme-linked immunosorbent assay. The assay system utilizes a unique monoclonal antibody directed against a distinct antigenic determinant on the intact TSH molecule. Mouse monoclonal anti-TSH antibody is used for solid phase immobilization (on the microtiter wells). A goat anti-TSH antibody is in the antibody-enzyme (horseradish peroxidase) conjugate solution. The sample is allowed to react simultaneously with the two antibodies, resulting in the TSH molecules being sandwiched between the solid phase and enzyme-linked antibodies. After a 60-minute incubation at room temperature, the wells are washed with water to remove unbound labeled antibodies. A solution of TMB is added and incubated for 20 minutes, resulting in the development of a blue color. The color development is stopped with the addition of Stop Solution, changing the color to yellow. The concentration of TSH is directly is directly proportional to the color intensity of the test sample. Absorbance is measured spectrophotometrically at 450 nm.

Thyroid Stimulating Hormone ELISA (TSH ELISA)

25-TSHHU-E01

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