特徴
- 背景：Ciliary Neurotrophic Factor (CNTF) is a potent survival factor for neurons and oligodendrocytes. CNTF has also been shown to prevent the degeneration of motor axons after axotomy. CNTF is highly conserved across species and exhibits cross-species activities. Human and rat CNTF share approximately 83% homology in their protein sequence. CNTF is structurally related to IL6, IL11, LIF and OSM. All of these four helix bundle cytokines share gp130 as a signal transducing subunit in their receptor complexes. CNTF, like FGF acidic, FGF basic, and PD-ECGF (platelet-derived endothelial cell growth factor), does not possess a signal sequence that would allow secretion of the factor by classical secretion pathways. The mechanism underlying the release of CNTF is unknown.
仕様
- サイズ：50ug
- 種由来：Human
- 発現宿主：E.coli
- 純度：> 95% as determined by reducing SDS-PAGE.
- エンドトキシン濃度：< 1.0 EU per μg as determined by the LAL method.
- アクセッションＮｏ．：P26441
- アミノ酸配列：Ala2-Met200
- 遺伝子構造：Recombinant Human Ciliary Neurotrophic Factor is produced by our E.coli expression system and the target gene encoding Ala2-Met200 is expressed.
- 活性：Measured in a cell proliferation assay using TF‑1 human erythroleukemic cells. The ED50 for this effect is 25 ng/ml.
- 別名（遺伝子名）：Ciliary Neurotrophic Factor; CNTF
- 分子量：22.93 kDa
- 組成：Lyophilized from a 0.2 μm filtered solution of PBS,1mM Cysteine,PH7.4.
- 保存条件：Lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
- メーカーマニュアルリンク：https://www.elabscience.com/viewpdf-229549-Elabscience-PKSH033716.pdf
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商品のバリエーション （サイズ違い・スペック違い・オプション品など）
| 商品イメージ | アズワン品番 商品名 |
|---|---|
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89-7804-59
Recombinant Human CNTF Protein (Active) 10ug
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89-7804-60
Recombinant Human CNTF Protein (Active) 50ug
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