| 货号 | 10006315-1000mg |
| 描述 | Estrogens direct the development of the female genotype in embryogenesis and at puberty. 17β-Estradiol is the major estrogen secreted by the premenopausal ovary. It is synthesized from testosterone primarily in the ovarian granulosa cells and placenta, but small amounts can be produced in the adrenal gland.1,2 Plasma 17β-estradiol levels increase gradually between days 1-7 of the menstrual cycle followed by a sharp increase to a peak value of about 300 pg/ml on day 12, just prior to ovulation.3,4 |
| 别名 | β-Estradiol;Estradiol;17β-Oestradiol;E2; |
| 供应商 | Cayman |
| 应用文献 | |
| 1.Vance, D.E. Cholesterol and related derivatives. Biochemistry 2nd ed., 725-748 (1988). 2.Miller, W.L., and Tyrrell, J.B. The adrenal cortex. Endocrinology and Metabolism 3rd edition, 555-711 (1995). 3.Erickson, G.F. The ovary: Basic principles and concepts. A. Physiology. Endocrinology and Metabolism 3rd ed., 973-1015 (1995). 4.Munro, C.J.,Stabenfeldt, G.H.,Cragun, J.R., et al. Relationship of serum estradiol and progesterone concentrations to the excretion profiles of their major urinary metabolites as measured by enzyme immunoassay and radioimmunoassay. Clinical Chemistry 37, 838-844 (1991). | |
| 运输条件 | Room temperature in continental US; may vary elsewhere |
| 存放说明 | -20 |
| 纯度 | ≥98% |
| 计算分子量 | 272.4 |
| 分子式 | C18H24O2 |
| CAS号 | 50-28-2 |
| 稳定性 | ≥ 2 years |
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