TSH / Thyroid Stimulating Hormone ELISA Antibody Duo

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Thyroid stimulating hormone is secreted by pituitary gland in response to the stimulation of Thyrotropin Releasing Hormone (TRH) produced by hypothalamus. TSH binds to the TSH receptors on the surface of the follicular cells in thyroid and stimulates the production of thyroid hormones (T4 and T3). TSH, T3 and T4 play an important role in normal growth, brain development in young children, and regulate the metabolism in adults. TSH secretion is increased when T3 and T4 are insufficient. Elevated TSH, but low T3 and T4 levels indicate that thyroid cannot produce thyroid hormones at a normal rate and the condition is called hypothyroidism. If T3 and T4 levels are high when TSH is at a low level, it indicates that thyroid is producing abnormally large amount thyroid hormones, and the condition is called hyperthyroidism which is manifested by hypermetabolic symptoms. TSH has an α subunit that is identical to the one in other glycoprotein hormones such as LH, FSH and HCG. ARG30056 Thyroid Stimulating Hormone ELISA Duos includes a capture antibody, ARG10173 TSH antibody [TSH-1] and a HRP-conjugated tracer antibody, ARG10174 TSH antibody [TSH-2] (HRP), for studying the Thyroid stimulating hormone (TSH) protein expression level by ELISA. ARG10174 anti-TSH / Thyroid Stimulating Hormone antibody [TSH-2] (HRP) 100 µl; ARG10173 anti-TSH / Thyroid Stimulating Hormone antibody [TSH-1] 100 µg;