Mdivi-1 is a selective dynamin-related protein 1 (Drp1) inhibitor. Mdivi-1 is a mitochondrial division/mitophagyinhibitor.

Mdivi-1 inhibits Dnm1 GTPase activity in a dose-dependent manner, with an estimated EC₅₀ of 1-10 μM. Mdivi-1 increases the apparent K_0.5for GTP, lowers the apparent V_maxfor GTP hydrolysis, and causes an increase in the Hill coefficient observed for GTP in the Dnm1 GTP hydrolysis reaction^[1]. Cells treated with mdivi-1 display decreased cytochrome c release and a reduced rate of phosphatidylserine exposure on their surface following apoptosis induction, consistent with an inhibition of apoptosis and with previous studies using other strategies to compromise DRP1 activity^[2]. Mdivi-1 results in apoptotic cell death in ischemic retina^[3].

The mitochondrial division DRP, Dnm1, is the target of mdivi-1 in vivo. Mdivi-1 quantitatively blocks GMPPCP- dependent Dnm1 self-assembly in a concentration range similar to its effects on mitochondrial division in vivo^[1]. Mdivi-1 (50 mg/kg, i.p.) significantly decreases GFAP protein expression in the normal mouse retina^[3].

353.22

Solid

C₁₅H₁₀Cl₂N₂O₂S

338967-87-6

Room temperature in continental US; may vary elsewhere.

DMSO : 160 mg/mL(452.98 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： 17% Polyethylene glycol 12-hydroxystearate in saline

  Solubility: 10 mg/mL (28.31 mM); Suspended solution; Need ultrasonic
• 2.

  请依序添加每种溶剂： 10% DMSO    40%PEG300   5%Tween-80   45% saline

  Solubility: ≥ 4 mg/mL (11.32 mM); Clear solution

  此方案可获得 ≥ 4 mg/mL (11.32 mM，饱和度未知) 的澄清溶液。

  以 1 mL 工作液为例，取 100 μL 40.0 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中，混合均匀；向上述体系中加入50 μL Tween-80，混合均匀；然后继续加入 450 μL生理盐水定容至 1 mL。

  将 0.9 g 氯化钠，完全溶解于 100 mL ddH2O 中，得到澄清透明的生理盐水溶液
• 3.

  请依序添加每种溶剂： 0.5%CMC-Na/saline water

  Solubility: 2.5 mg/mL (7.08 mM); Suspended solution; Need ultrasonic