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Apelin-13 triTFA(217082-58-1(free base)) 是 APJ 受体的内源性配体,可激活该 G 蛋白偶联受体,EC50 值为 0.37 nM。

Apelin-13 triTFA(217082-58-1(free base)) 是 APJ 受体的内源性配体,可激活该 G 蛋白偶联受体,EC50 值为 0.37 nM。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 1 mg | ¥ 721 | In stock | |
| 2 mg | ¥ 1,110 | In stock | |
| 5 mg | ¥ 1,450 | In stock | |
| 10 mg | ¥ 2,480 | In stock | |
| 25 mg | ¥ 4,190 | In stock | |
| 50 mg | ¥ 5,970 | In stock | |
| 100 mg | ¥ 8,270 | In stock | |
| 1 mL x 10 mM (in DMSO) | ¥ 3,880 | In stock |
| 产品描述 | Apelin-13 triTFA is the endogenous ligand of the APJ receptor, activating this G protein-coupled receptor with an EC50 value of 0.37 nM. |
| 体内活性 | Apelin-13显著提高了AQP4表达,并降低了神经评分和梗死体积。Apelin-13在两种类型的小鼠中都通过减少BBB的渗透性、增加血管内皮生长因子、上调内皮型一氧化氮合酶和下调可诱导型NOS来发挥保护BBB的作用。在形态学上,我们通过电子显微镜检测证明了Apelin-13抑制了紧密连接的开放和内皮细胞的膨胀。同时,Apelin-13还减轻了星形胶质细胞的凋亡和促进了血管生成[1]。Apelin 13治疗显著减少了梗死大小,改善了神经功能结果,减少了脑水肿,并抑制了细胞凋亡、氧化应激和神经炎症后的I/R。Apelin 13显著增加了Nrf2的表达和AMPK及GSK-3β的磷酸化水平[2]。 |
| 动物实验 | The expression of AQP4 induced by Apelin-13 injection at 1, 3, and 7 days after middle cerebral artery occlusion.?Meanwhile, examined the effects of Apelin-13 on neurological function, infarct volume, and BBB disruption owing to cerebral ischemia in wild type mice, and tested whether such effects were AQP4 dependent by using AQP4 knock-out mice[1]. |
| 分子量 | 1892.89 |
| 分子式 | C75H114F9N23O22S |
| Smiles | OC(=O)C(F)(F)F.OC(=O)C(F)(F)F.OC(=O)C(F)(F)F.CSCCC(NC(=O)C1CCCN1C(=O)CNC(=O)C(CCCCN)NC(=O)C(CC1=CNC=N1)NC(=O)C(CO)NC(=O)C(CC(C)C)NC(=O)C(CCCNC(N)=N)NC(=O)C1CCCN1C(=O)C(CCCNC(N)=N)NC(=O)C(N)CCC(N)=O)C(=O)N1CCCC1C(=O)NC(CC1=CC=CC=C1)C(O)=O |
| 密度 | 1.31g/cm3 |
| Sequence | H-DL-Gln-DL-Arg-DL-Pro-DL-Arg-DL-Leu-DL-Ser-DL-His-DL-Lys-Gly-DL-Pro-DL-Met-DL-Pro-DL-Phe-OH |
| Sequence Short | QRPRLSHKGPMPF |
| 存储 | keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||||||||||||
| 溶解度信息 | DMSO: 30 mg/mL (15.85 mM), Sonication is recommended. | ||||||||||||||||||||
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DMSO
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