- Created on the 15 February, 2017.
Chorionic gonadotropin (hCG) is a 38.4 kD glycoprotein hormone that is usually secreted by the placenta during pregnancy. Structurally it is composed of two subunits, alpha and beta, where the alpha subunit is identical to that found in FSH, TSH and LH glycoprotein hormones and the beta subunit is the specific portion and this in known to differ from one hormone to another. The difference in the beta subunit accounts for the immunochemical distinctiveness and the biological specificity of each hormone.
After conception, the concentration of hCG is rapidly elevated until it reaches a peak towards the end of the first trimester. This high concentration is then maintained throughout pregnancy. After delivery, the concentration of hCG falls rapidly and returns to undetectable levels a few days later after. In non-pregnant women or men an increased level of hCG indicates neoplasia. The determination of hCG concentrations has been helpful in monitoring and recognising chorionic tumors or malignancies (such as; pancreatic, testicular and bronchogenic pulmonary cancers).
hCG ELISA kit is a reliable quantitative procedure for measuring human chorionic gonadotropin (hCG) in serum and plasma. This assay has a minimum sensitivity detection limit of < 5.0 mIU/ml.
The minimum sensitivity detection limit of chorionic gonadotropin using this hCG ELISA kit was approximately 5.0 mIU/ml. The dynamic assay range for this kit is 5.0 – 1,000.0 mIU/ml.
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- Full Name: Human Chorionic Gonadotropin (hCG) ELISA Kit
- Reactivity: Human
- Sample Type: Serum
- Sensitivity: 5.0 mIU/ml