KI-7 is anA2Badenosine receptorpositive allosteric modulator. KI-7 potentiates the cAMP accumulation induced by the non-selective A2Badenosine receptoragonist NECA (EC₅₀=445.8 nM). KI-7 also potentiates the cAMP accumulation induced by the selective A2Badenosine receptoragonist BAY 60-6583 as well as by adenosine with EC₅₀s of 2390 nM and 2550 nM, respectively^[1][2].

KI-7 (1 μM; 5-21 days; mesenchymal stem cells) induces a significant increase in mRNA expression of Runx2 and Osterix^[1].
KI-7 (1 μM; 15-21 days) induced a significant increase in cell viability in both differentiation stages^[1].
KI-7, as A2B adenosine receptor positive allosteric modulator in MSCs, demonstrating it is able to potentiate the effects of either adenosine and synthetic orthosteric A2B adenosine receptor agonists in mediating osteoblast differentiation in vitro. NECA, BAY 60-6583 and KI-7 induce a strong increase in IL-6 production. KI-7 is able to potentiate the effects of orthosteric agonists in both differentiation stages, even if the effect became significant only at 21 days^[1].

354.40

Solid

C₂₃H₁₈N₂O₂

1489263-00-4

Room temperature in continental US; may vary elsewhere.

DMSO : 250 mg/mL(705.42 mM;Need ultrasonic)

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。
储备液的保存方式和期限：-80℃, 6 months; -20℃, 1 month。-80℃ 储存时，请在 6 个月内使用，-20℃ 储存时，请在 1 个月内使用。

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
分比是指该溶剂在您配制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

• 1.

  请依序添加每种溶剂： 10% DMSO    90%corn oil

  Solubility: ≥ 2.08 mg/mL (5.87 mM); Clear solution

  此方案可获得 ≥ 2.08 mg/mL (5.87 mM，饱和度未知) 的澄清溶液，此方案不适用于实验周期在半个月以上的实验。

  以 1 mL 工作液为例，取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中，混合均匀。