- ￥936 - 17280
- Solarbio
- P00824
- 北京
- 2025年07月25日
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￥832
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- 详细信息
- 文献和实验
- 技术资料
- 库存：
现询
- 供应商：
北京索莱宝科技有限公司
- 规格：
1mg/500ug/50ug/10ug
| 规格： | 1mg | 产品价格： | ￥17280.0 |
|---|---|---|---|
| 规格： | 500ug | 产品价格： | ￥12000.0 |
| 规格： | 50ug | 产品价格： | ￥2600.0 |
| 规格： | 10ug | 产品价格： | ￥936.0 |
| 基本信息 | |
| 基因名 | |
| 别名 | Persephin;PSP;PSPN |
| 中文名称 | Recombinant Human Persephin |
| 外观(性状) | Lyophilized from a 0.2 μm filtered solution of 4mM HCl. |
| 纯度 | ≥90% as determined by reducing SDS-PAGE. |
| 储存条件 | Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months. |
| 运输条件 | The product is shipped at 2-8°C temperature. Upon receipt, store it immediately at the temperature listed below. |
| 背景说明 | Persephin is a secreted protein，belongs to the glial cell linederived neurotrophic factor (GDNF) family of the TGF-β superfamily.It shares 38-46% amino acid (aa) identity with family members GDNF，neurturin and artemin.It is expressed at very low levels in most tissues.Mature protein contains a signal sequence，a pro-domain and a 96 aa mature sequence with several cysteines that are conserved among family members.It circulates as an unglycosylated disulfide-linked homodimer.Like other GDNF family members，Persephin acts through engagement of GRFα4，a glycosylphosphatidylinositol (GPI)-linked GDNF receptor family Persephin is reported to promote both the survival and growth of central dopaminergic and motor neurons，and kidney development.These effects are correlated with the expression patterns of GFRα4，and RET. |
| 来源 | E.coli |
| 溶剂 | Always centrifuge tubes before opening.Do not mix by vortex or pipetting.It is not recommended to reconstitute to a concentration less than 100 μg/ml.Dissolve the lyophilized protein in distilled water.Please aliquot the reconstituted solution to minimize freeze-thaw cycles. |
| 内毒素 | Less than 0.1 ng/ug(1 EU/ug)as determined by LAL test. |
| 单位 | 支 |
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我们知道，PeproTech的所有细胞因子和蛋白均为冻干粉，这使得运输非常便捷，只要常温即可。而且，细胞因子和蛋白冻干粉非常稳定，在-20℃或-80℃条件下可保存数年。冻干粉在使用前需进行溶解，然后以液体形式加到培养体系或注射入动物体内。溶解步骤非常关键，因溶解不好会导致细胞因子或蛋白的失活，这也是很多用户在实际使用中经常遇到的问题。 那么，应该如何进行正确的溶解呢？ 下面我们以Recombinant Human IL-4 (重组人IL-4，产品编号：200-04)的说明书为例
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