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产品简介
| 溶解性 | 水溶 |
| 保存温度 | -20℃ |
| 有效期 | 3个月 |
| 纯度 | ≥95% |
| Known as | Pro-Epidermal Growth Factor; EGF; Epidermal Growth Factor; Urogastrone |
| Derived from | E.coli |
| Purity | Measured by the dose-dependent proliferation of murine BALB/c 3T3 cells.ED50 is less than 2 ng/ml.Greater than 95% as determined by reducing SDS-PAGE. |
| Formulation | Lyophilized from a 0.2 μm filtered solution of 20mM Tris, 200mM NaCl, pH 8.0. |
| Shipping | The product is shipped at ambient temperature.Upon receipt, store it immediately at the temperature listed below. |
| Storage | Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks.Reconstituted protein solution can be stored at 4-7°C for 2-7 days.Aliquots of reconstituted samples are stable at < -20°C for 17 months |
| Reconstitution | Always centrifuge tubes before opening. Do not mix by vortex or pipetting.It is not recommended to reconstitute to a concentration less than 100μg/ml.Dissolve the lyophilized protein in15X PBS.Please aliquot the reconstituted solution to minimize freeze-t cycles. |
| Endotoxin | Less than 0.1 ng/ug (1 IEU/ug). |
| Amino Acid Sequence | NSDSECPLSHDGYCLHDGVCMYIEALDKYACNCVVGYIGERCQYRDLKWWELR |
| Background | Epidermal growth factor (EGF) is a small 53 amino acid residue long protein that contains three disulfide bridges. It is a small mitogenic protein that is thought to be involved in mechanisms such as normal cell growth, oncogenesis, and wound healing. EGF stimulates the growth of various epidermal and epithelial tissues in vivo and in vitro and of some fibroblasts in cell culture. This protein shows both strong sequential and functional homology with human type-alpha transforming growth factor (hTGF alpha), which is a competitor for EGF receptor sites. |
| 规格 | 10ug50ug500ug1mg |
注意：
1.本产品仅供科研使用。请勿用于医药、临床诊断或治疗，食品及化妆品等用途。请勿存放于普通住宅区。
2.为了您的安全和健康，请穿好实验服并佩戴一次性手套和口罩操作。
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