Elabela(19-32) TFA
产品介绍 | Elabela(19-32) TFA 是与 apelin 受体 (APJ) 结合的 ELABELA (ELA) 活性片段。Elabela(19-32) TFA 激活 Gαi1 和 β-arrestin-2 信号通路,EC50 分别为 8.6 nM 和 166 nM。Elabela(19-32) TFA 诱导受体内在化,降低动脉压,对心脏产生正性肌力作用。 | ||||||||||||||||
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生物活性 | Elabela(19-32) TFA is an active fragment of ELABELA (ELA) that binds to apelin receptor (APJ). Elabela(19-32) TFA activates the Gαi1 and β-arrestin-2 signaling pathways with EC50s of 8.6 nM and 166 nM. Elabela(19-32) TFA induces receptor internalization and reduces arterial pressure, exerts positive inotropic effects on the heart. | ||||||||||||||||
体外研究 |
Elabela(19-32) TFA (analogue 3) has a Ki of 0.93 nM for binding of radioligand apelin-13[Glp65, Nle75, Tyr77][125I]. 西域 has not independently confirmed the accuracy of these methods. They are for reference only. | ||||||||||||||||
体内研究 |
Elabela(19-32) TFA (analogue 3) is rapidly metabolized in rat plasma (t1/2<2 min). 西域 has not independently confirmed the accuracy of these methods. They are for reference only. | ||||||||||||||||
体内研究 |
Elabela(19-32) TFA (analogue 3) is rapidly metabolized in rat plasma (t1/2<2 min). 西域 has not independently confirmed the accuracy of these methods. They are for reference only. | ||||||||||||||||
性状 | Solid | ||||||||||||||||
溶解性数据 |
In Vitro:
DMSO : 100 mg/mL (54.91 mM; Need ultrasonic) H2O : 33.33 mg/mL (18.30 mM; Need ultrasonic) 配制储备液
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请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 In Vivo:
请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 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,建议您现用现配,当天使用;
以下溶剂前显示的百
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运输条件 | Room temperature in continental US; may vary elsewhere. | ||||||||||||||||
储存方式 |
Sealed storage, away from moisture and light, under nitrogen
*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light, under nitrogen) | ||||||||||||||||
参考文献 |