产品号 #78061_C
Noggin
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Noggin 可与转化生长因子 β (TGF-β) 家族的骨形态发生蛋白 (BMP) 配体结合并拮抗其作用。Noggin 支持在小鼠胚胎成纤维细胞 (MEF) 条件培养基中培养的未分化人类胚胎干细胞的维持 (Chaturvedi et al.),并促进胚胎干细胞的多巴胺能分化以及随后多巴胺神经元的存活 (Chiba et al.)。Noggin 对神经管、牙齿、毛囊和眼睛等外胚层结构的发育以及中胚层体节和骨骼结构的模式形成至关重要。它还影响软骨形成、成骨和关节形成 (Krause et al.)。
亚型
细胞因子
细胞类型
神经干/祖细胞,神经元,多能干细胞
种属
小鼠
研究领域
神经科学,干细胞生物学
纯度
≥ 95 %
(A) The biological activity of Mouse Recombinant Noggin was tested by its ability to inhibit BMP-4 induced alkaline phosphatase production of ATDC-5 cells. Inhibitition of BMP-4 induced alkaline phosphatase production was measured using a fluorometric assay method. The EC50 is defined as the effective concentration of the growth factor at which inhibition of alkaline phosphatase production is at 50% of maximum. The EC50 in the above example is 8.7 ng/mL (B) 2 μg of Mouse Recombinant Noggin was resolved with SDS-PAGE under reducing (+) and non-reducing (-) conditions and visualized by Coomassie Blue staining. Mouse Recombinant Noggin has a predicted molecular mass of 23.8 kDa.
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种属 | Mouse |
---|---|
纯度 | ≥ 95% |
骨形态发生蛋白2
Noggin
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