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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
- 保质期:
Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.
- 英文名:
Recombinant Chicken Pro-epidermal growth factor (EGF), Partial
- 库存:
200
- 供应商:
武汉华美生物工程有限公司
- 规格:
1mg/100μg/20μg
| 规格: | 1mg | 产品价格: | ¥10872.0 |
|---|---|---|---|
| 规格: | 100μg | 产品价格: | ¥2514.0 |
| 规格: | 20μg | 产品价格: | ¥1344.0 |
纯度:
Greater than 95% as determined by SDS-PAGE.基因名:
EGFUniprot No.:
Q6PPB4别名:
/种属:
Gallus gallus (Chicken)蛋白长度:
Partial来源:
E.coli分子量:
13.1 kDa表达区域:
1026-1080aa氨基酸序列:
GDSIGCPPAYDSYCLHGGVCNYVSDLQDYACNCVTGYVGERCQFSDLEWWEQQHA蛋白标签:
C-terminal 10xHis-tagged产品提供形式:
Liquid or Lyophilized powder缓冲液:
If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.货期:
13-23 business days注意事项:
Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.功能:
/内毒素:
/SDS-PAGE:
(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.LC-MS Image Description/Western Blot:
/Product types:
Developed ProteinBiological_Activity:
/Research Areas:
OthersReconstitution:
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.Reference:
/Function:
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文献和实验表皮生长因子(epidermal growth factor, EGF)
表皮生长因子是一种小肽,由53个氨基酸残基组成, 是类EGF大家族的一个成员。EGF同应答细胞表面的特异受体结合,一旦结合,便促进受体二聚化并使细胞质位点磷酸化。被激活的受体至少可与5种具有不同信号序列的蛋白结合,进行信号转导。EGF能够广泛促进细胞的增殖。
【讨论】Epidermal growth factor receptor 与癌症的关系到底是怎样的?
表达,其激活方式是突变。也就是说,原癌基因突变后成为癌基因,表达的EGFR蛋白持续激活(可能是持续磷酸化的方式)而不需要EGF的刺激。 所以不是EGFR过度表达,过度表达的基因突变称为Constitutive activation,即基因组成性表达。现在关于肿瘤的机制大概知道了可能有哪些机制可以导致,具体的个人的肿瘤最开始是什么基因突变,怎样引起这种突变的肯定是不清楚的。所以,现在只知道,Squamous cell carcinoma 和Non-small cell lung
Regulator of Epidermal Growth Factor Signaling: Sprouty
Sprouty was first discovered through its downregulatory effect on fibroblast growth factor (FGF) receptor pathway during tracheal development. Sprouty expression is also induced by the epidermal growth factor receptor (EGFR) cascade
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