
ST AIA-PACK hsE2 is designed for in-vitro
Part #: 0025225
Manufacturers:
E2 is one of the female steroid hormone (estrogens) which is mostly produced by the ovary. In the first half (follicular phase) of the menstrual cycle, FSH largely facilitates follicular development. As follicles develop, E2 secretion increases, and when the level of E2 exceeds a threshold level, a large amount of LH is secreted by the pituitary as a result of positive feedback (LH surge) to induce ovulation. By measuring the level of E2 together with those of LH and FSH, it is possible to assess the function of the hypothalamus-pituitary-gonadal axis. In addition, E2 assay is used as an auxiliary test for monitoring follicular development in fertility treatment.
Technical specifications
| Kit name | ST AIA-PACK hsE2 |
| Method | Enzyme Immunoassay (EIA) |
| Assay principle | One-step delayed competitive enzyme immunoassay |
| Assay sample | Serum or heparinized plasma |
| Calibrators | 0, 25, 50, 100, 500, 1100 pg/mL |
| Standardization | IRMM CRM577 |
| Calibration stability | 90 days |
| Assay range | 7 – 1000 pg/mL |
| Reaction time | 10 minutes |
| Storage | 2 - 8oC |
Refer to the product Instruction-For-Use (IFU) for complete details.