Labprice ELISA kit for Thyroxine (T4)
Abbkine
T4 is a useful marker for the diagnosis of hypothyroidism and hyperthyroidism. The level of T4 is decreased in hypothyroid patients and is increased in hyperthyroid patients. The major form of thyroid hormone in the blood is thyroxine (T4), which has a longer half-life than T3. In humans, the ratio of T4 to T3 released into the blood is between 14:1 and 20:1. T4 is converted to the active T3 (three to four times more potent than T4) within cells by deiodinases (5'-iodinase). These are further processed by decarboxylation and deiodination to produce iodothyronamine (T1a) and thyronamine (T0a). All three isoforms of the deiodinases are selenium-containing enzymes, thus dietary selenium is essential for T3 production. Edward Calvin Kendall was responsible for the isolation of thyroxine in 1915.
Description: Quantitative competitive ELISA for measuring Thyroxine (T4) in samples from cell culture supernatants, serum, whole blood, plasma and other biological fluids.
Reactivity: Human, Mouse, Rat, Goat, Sheep, Dog, Rabbit, Bovine, Monkey, Chicken, Fish, Swine
Sample types: serum, whole blood, plasma and other biological fluids
Detection range: 20 ng/ml-320 ng/ml
Sensitivity: 10 ng/mlQuantitative Competitive ELISA
Method of detection: Colorimetric
All of the components are shipped on ice packs/blue ice. Upon receiving the kit keep it at +4 degrees Celsius for up to 1 year (refer to the label on the box for the exact expiration date).
This kit is intended for research use only. It should not be used for human or animal clinical diagnostics or treatment.
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