Thiamet G 是一种选择性的 O-GlcNAcase 抑制剂,IC50 值为 21 nM。Thiamet G 具有神经保护和抗炎作用,可用于阿尔茨海默病和神经退行性疾病的研究。
规格 | 价格 | 库存 | 数量 |
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快速发货 顺丰冷链运输,1-2 天到达
品质保证
技术支持
免费溶解
描述 | Oligomerization of tau is a key process contributing to the progressive death of neurons in Alzheimer's disease. Tau is modified by O-linked N-acetylglucosamine (O-GlcNAc), and O-GlcNAc can influence tau phosphorylation in certain cases. Thiamet G is a selective and potent inhibitor of O-GlcNAcase (OGA), which can remove O-GlcNAc from modified proteins, with Ki of 20 nM for human OGA[3]. In Pc-12 cells, Thiamet G increased the level of O-GlcNAc by inhibiting OGA with an EC50 value of 30 nM. Thiamet G (100 mM) decreased tau phosphorylation at Ser396, Thr231, Ser422, and Ser262 by 2.1, 2.7, 1.2, and 1.3 times, respectively. Thiamet G was injected intravenously at a dose of 50 mg/kg in rats. It could increase the O-GlcNAc level in brain in a dose- and time-dependent manner and reduce tau phosphorylation in brain after crossing the blood brain barrier[4]. |
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存储液制备 | ![]() | 1mg | 5mg | 10mg |
1 mM 5 mM 10 mM | 4.03mL 0.81mL 0.40mL | 20.14mL 4.03mL 2.01mL | 40.27mL 8.05mL 4.03mL |
CAS号 | 1009816-48-1 |
分子式 | C9H16N2O4S |
smile | O[C@H]1[C@H](O)[C@@]2([H])N=C(NCC)S[C@@]2([H])O[C@@H]1CO |
MDL No. | MFCD15144964 |
别名 | |
运输 | 蓝冰 |
存储条件 | In solvent -20°C:3-6个月-80°C:12个月 Pure form Inert atmosphere,Store in freezer, under -20°C |
溶解方案 | DMSO: 45 mg/mL(181.23 mM),注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO H2O: 50 mg/mL(201.37 mM) 以下溶解方案都请先按照体外实验的方式配制澄清的储备液,再依次添加助溶剂: ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议现用现配,当天使用; 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
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动物实验配方 |