Rutin (Rutoside) hydrate is a flavonoid found in many plants and shows a wide range of biological activities including anti-inflammatory, antidiabetic, antioxidant, neuroprotective, nephroprotective, hepatoprotective and reducing Aβ oligomer activities. Rutin hydrate can cross the blood brain barrier. Rutin hydrate attenuates vancomycin-induced renal tubular cell apoptosis via suppression of apoptosis, mitochondrial dysfunction, and oxidative stress^[1][2][3].

Rutin hydrate ameliorates cadmium chloride-induced spatial memory loss and neural apoptosis in rats by enhancing levels of acetylcholine, inhibiting JNK and ERK1/2 activation and activating mTOR signaling^[4].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

740.26

C₂₇H₃₂O₁₇

207671-50-9

芸香苷水合物；紫皮甙水合物；维生素 P 水合物；芦丁水合物

Room temperature in continental US; may vary elsewhere.

4deg;C, protect from light

*In solvent : -80deg;C, 6 months; -20deg;C, 1 month (protect from light)

DMSO : 50 mg/mL (67.54 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°C, 6 months; -20°C, 1 month (protect from light)。-80°C 储存时，请在 6 个月内使用，-20°C 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 ;; 40% PEG300 ;; 5% Tween-80 ;; 45% saline

  Solubility: ≥ 2.5 mg/mL (3.38 mM); Clear solution

  此方案可获得 ≥ 2.5 mg/mL (3.38 mM，饱和度未知) 的澄清溶液。

  以 1 mL 工作液为例，取 100 μL 25.0 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

• 2.

  请依序添加每种溶剂：;10% DMSO ;; 90% (20% SBE-β-CD in saline)

  Solubility: ≥ 2.5 mg/mL (3.38 mM); Clear solution

  此方案可获得 ≥ 2.5 mg/mL (3.38 mM，饱和度未知) 的澄清溶液。

  以 1 mL 工作液为例，取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL 20% 的 SBE-β-CD 生理盐水水溶液中，混合均匀。

  将 2 g 磺丁基醚 β-环糊精加入 5 mL 生理盐水中，再用生理盐水定容至 10 mL，完全溶解，澄清透明
• 3.

  请依序添加每种溶剂：;10% DMSO ;; 90% corn oil

  Solubility: ≥ 2.5 mg/mL (3.38 mM); Clear solution

  此方案可获得 ≥ 2.5 mg/mL (3.38 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 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中，混合均匀。

• [1]. Ghorbani A. Mechanisms of antidiabetic effects of flavonoid rutin. Biomed Pharmacother. 2017;96:305-312.

  [2]. Habtemariam S. Rutin as a Natural Therapy for Alzheimer’s Disease: Insights into its Mechanisms of Action. Curr Med Chem. 2016;23(9):860-873.

  [3]. Xu PX, et al. Rutin improves spatial memory in Alzheimer’s disease transgenic mice by reducing Aβ oligomer level and attenuating oxidative stress and neuroinflammation. Behav Brain Res. 2014;264:173-180.

  [4]. Abdel-Aleem GA, et al. Rutin hydrate ameliorates cadmium chloride-induced spatial memory loss and neural apoptosis in rats by enhancing levels of acetylcholine, inhibiting JNK and ERK1/2 activation and activating mTOR signalling. Arch Physiol Biochem. 2018;124(4):367-377.

Rats^[1]
(1) A control group receives of 0.01 g/mL carboxymethylcellulose (CMC) dissolved in distilled water; (2) α-tocopherol acetate treated group: control rats receive α-tocopherol (120 IU/rat) diluted in 0.1 mL of coconut oil; (3) Rutin hydrate treated control group (control + Rutin hydrate): control rats receive Rutin hydrate (100 mg/kg); (4) CdCl₂ intoxicated group receives CdCl₂ at a final dose of 5 mg/kg to induce neurotoxicity; (5) CdCl₂ + Rutin hydrate treated group (CdCl₂ + Rutin hydrate) receives CdCl₂ (5 mg/kg) and receives a coincided dose of Rutin hydrate (100 mg/kg body weight); (6) CdCl₂ + Rutin hydrate + α-tocopherol acetate-treated group receives CdCl₂ (5 mg/kg) and receives concomitant dose of Rutin hydrate (100 mg/kg) in conjugation with α-tocopherol acetate (120 IU/rat) that is diluted in 0.1 mL of coconut oil. All treatments are given by orogastric gavage with a polyethylene catheter PE 190 daily for 30 days^[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

• [1]. Ghorbani A. Mechanisms of antidiabetic effects of flavonoid rutin. Biomed Pharmacother. 2017;96:305-312.

  [2]. Habtemariam S. Rutin as a Natural Therapy for Alzheimer’s Disease: Insights into its Mechanisms of Action. Curr Med Chem. 2016;23(9):860-873.

  [3]. Xu PX, et al. Rutin improves spatial memory in Alzheimer’s disease transgenic mice by reducing Aβ oligomer level and attenuating oxidative stress and neuroinflammation. Behav Brain Res. 2014;264:173-180.

  [4]. Abdel-Aleem GA, et al. Rutin hydrate ameliorates cadmium chloride-induced spatial memory loss and neural apoptosis in rats by enhancing levels of acetylcholine, inhibiting JNK and ERK1/2 activation and activating mTOR signalling. Arch Physiol Biochem. 2018;124(4):367-377.