- 中文名称
Triiodothyronine (T3), Human, BioAssay ELISA Kit
- 英文名字
- Triiodothyronine (T3), Human, BioAssay ELISA Kit
- 供应商
- USBiological
- 产品货号
- T8425-07H
- 产品报价
- ￥1/96Tests
- 产品说明书
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- 购买方式
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- 产品新闻
- 背景资料
- 产品描述
- Intended Use:The Triiodothyronine (T3) competitive immunoenzyme assay kit is intended for the quantitative determination of total thyroxine (T4) concentration in human serum.Introduction:The thyroid hormones, thyroxine (T4) and 3, 5, 3’ triiodothyronine (T3) circulate in the bloodstream mostly bound to the plasma protein, thyroxine binding globulin (TBG) (1). The concentration of T3 is much less than that of T4, but its metabolic potency is much greater (2,3). These as well as other hormones are produced by the thyroid gland, situated at the level of the thyroid cartilage on either side of the larynx. The thyroid gland and associated hormones are a major component of the endocrine system. They exert powerful and essential regulatory influences on growth, differentiation, cellular metabolism, and general hormonal balance of the body, as well as on the maintenance of metabolic activity and the development of the skeletal and organ systems. T3 measurement has uncovered a variant of hyperthyroidism in thyrotoxic samples with elevated T3 values and normal T4 values (5). Likewise, an increase in T3 without an increase in T4 is frequently a forerunner of recurrent thyrotoxicosis in previously treated samples. In addition to hyperthyroidism, T3 levels are elevated in women who are pregnant, and in women receiving oral contraceptives or estrogen treatment.Intended Use:Total T3 EIA is intended for the quantitative determination of triiodothyronine (T3) concentration in human serum.Test Principle:In the T3 EIA, a second antibody (goat anti-mouse IgG) is coated on a microtiter wells. A measured amount of serum, a certain amount of mouse monoclonal Anti-T3 antibody, and a constant amount of T3 conjugated with horseradish peroxidase are added to the microtiter wells. During incubation, the mouse anti-T3 antibody is bound to the second antibody on the wells. T3 and the enzyme conjugated-T3 compete for the limited binding sites on the anti-T3 antibody. After a 60 minute incubation at room temperature, the wells are washed 5 times by water to remove unbound T3 conjugate. A solution of TMB is then added and incubated for 20 minutes at room temperature, resulting in the development of a blue color. The color development is stopped with the addition of 1N HCl, and the absorbance is measured spectrophotometrically at 450 nm. The intensity of the color formed is proportional to the amount of enzyme present, and is inversely related to the amount of unlabeled T3 standards assayed in the same way. The concentration of T3 in the unknown sample is then calculated (7-11).Kit Components:T8425-07H1: Microtiter Plate,1x96wells. Coated with goat anti-mouse IgG antibody.T8425-07H2: Standard (0ng/ml), 1mlT8425-07H3: Standard (0.75ng/ml), 1mlT8425-07H4: Standard (1.5ng/ml), 1mlT8425-07H5: Standard (3.0ng/ml), 1mlT8425-07H6: Standard (6.0ng/ml), 1mlT8425-07H7: Standard (10ng/ml), 1mlT8425-07H8: Enzyme Conjugate Concentrate (11x), 1x1.3mlT8425-07H9: Enzyme Conjugate Diluent, 1x13mlT8425-07H10: Antibody Reagent, 1x7mlT8425-07H11: TMB Reagent, 1x11mlT8425-07H12: Stop Solution, 1x11ml. 1N HClStorage and Stability:Store all kit components at 4°C. Kit is stable for 3 months after receipt.
- 产品特点
- 针对Triiodothyronine (T3), Human, BioAssay ELISA Kit该产品的特点优势，欢迎查阅官网提供的产品说明书。
- 保存建议
- 建议收到Triiodothyronine (T3), Human, BioAssay ELISA Kit产品后将其置于4°C保存。
- 其他
- Usbiological公司是美国著名的抗体和生化试剂供应商，生产世界上种类最多的抗体，用于Western Blot、免疫沉淀、免疫荧光、免疫组化和流式细胞术等多种检测方法。Usbiological公司现已拥有超过50,19234种抗体、抗原和生化产品，为科研用户提供了诸多超值选择。
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- 注意
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