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产品名称
起订量
单价(含增值税)
库存(PCS)
起订数量
产品概述
产品信息
| 别名 | Pro-Epidermal Growth Factor; EGF; Epidermal Growth Factor; Urogastrone |
| 物种 | Human |
| 表达宿主 | E.coli |
| 序列信息 | Asn971-Arg1023 |
| 检索号 | P01133 |
| 分子量 | 6.2 kDa |
| 表观分子量 | 11 kDa |
| 生物活性 | Measured by its ability to binding EGFR2/ HER2 used funtional ELISA. Measured in a cell proliferation assay using BALB/ c 3T3 cells.The ED50 for this binding effect is 1ug/ ml when EGF 1ug/ ml in a solid phases. The ED50 for this effect is less than |
产品特性
| 纯度 | >95% as determined by reducing SDS-PAGE. |
| 内毒素 | < 1.0 EU per μg as determined by LAL test. |
| 保存 | Lyophilized Protein should be stored at < -20℃, though stable at room temperature for 3 weeks. Reconstituted Protein solution can be stored at 4-7℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months. |
| 运输 | The product is shipped at ambient temperature.Upon receipt, store it immediately at the temperature listed below. |
| 制剂 | Lyophilized from a 0.2 μm filtered solution of 20mM Tris, 200mM NaCl, pH 8.0. |
| 复融 | Please refer to it for detailed information. |
背景介绍
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.
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