产品描述
Category Name: Thyroid Markers
Method: ELISA
Principle: ELISA
Controls Standards: 0,0.5,1.0,2.5,5.0,7.5 ng/ml
Sensitivity: 0.04ng/ml
Sample: 50 µl
Runtime: 75 min
Wavelength: 450 nm
Safety: Please refer to MSDS
Shelflife: 18 Months
INTENDED USE
The Calbiotech Triiodothyronine (T3) ELISA Kit is intended for the quantitative measurement of Triiodothyronine (T3) in human serum or plasma.
Summary and explanation
Triiodothyronine (T3) is a useful marker for the diagnosis of hypothyroidism and hyperthyroidism. The level of T3 is decreased in hypothyroid patients and is increased in hyperthyroid patients, graves disease and pregnancy.
PRINCIPLE OF THE TEST
The CBI T3 is a solid phases competitive ELISA. The samples, assay buffer and T3 enzyme conjugate are added to the wells coated with anti-T3 monoclonal antibody. T3 in the patient’s serum competes with a T3 enzyme conjugate for binding sites. Unbound T3 and T3 enzyme conjugate is washed off by washing buffer. Upon the addition of the substrate, the intensity of color is inversely proportional to the concentration of T3 in the samples. A standard curve is prepared relating color intensity to the concentration of the T3.