重组大鼠CNTF蛋白 （E. coli）是一种作用于神经系统的多肽激素，在某些神经元群体中促进神经递质合成和神经突生长。蛋白构造：CNTF (Ala2-Met200)，Accession # P20294-1。
别名：Ciliary Neurotrophic Factor
种属：Rat
纯度：SDS-PAGE分析，> 95%
内毒素：凝胶凝血法测定蛋白质< 0.2 EU/μg
表达系统：E. coli
表观分子量：~22.9 kDa，还原条件下在SDS-PAGE上
存储及稳定性：在接收后，该产品在低于-70°C的环境下保持稳定长达6个月。重组后，产品应在4°C下稳定1周或在-20°C下稳定3个月。为了长期保存，建议添加载体蛋白(如0.1% BSA)。避免反复的冻融循环
生物活性：ED50 < 30.0 ng/ml，通过诱导TF-1细胞产生碱性磷酸酶的能力。CNTF是神经元和少突胶质细胞的一个有效的生存因子，可能在炎症增加时起到减少组织损伤的作用。该基因的突变导致异常剪接，导致睫状神经营养因子缺乏，但这种表型与神经疾病没有因果关系。
| 溶解性（25°C） | Reconstitute the lyophilized powder in ddH₂O or PBS up to 100 μg/ml. |
| 储存条件 |
粉末型式 -20°C 3年；4°C 2年 溶于溶剂 -80°C 6个月；-20°C 1个月 |
| 运输方式 | 冰袋运输，根据产品的不同，可能会有相应调整。 |
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蛋白质研究