alpha-Hederin (α-Hederin), a monodesmosidic triterpenoid saponin, exhibits promising antitumor potential against a variety of human cancer cell lines. alpha-Hederin could inhibit the proliferation and induce apoptosis of gastric cancer accompanied by glutathione decrement and reactive oxygen species generation via activating mitochondrial dependent pathway^[1].

alpha-Hederin (α-Hederin) is cytotoxic and inhibits proliferation in both cel lines at rather low concentrations. alpha-Hederin (α-Hederin)reduces the mitotic activity in treated cells^[2].

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

alpha-Hederin (α-Hederin) has preventive effect on sensitized rats like thymoquinone. It may intervene in miRNA-126 expression, which consequently could interfere with IL-13 secretion pathway leading to a reduction in inflammatory responses^[3].

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

750.96

C₄₁H₆₆O₁₂

27013-91-8

Room temperature in continental US; may vary elsewhere.

Powder	-20deg;C	3 years
	4deg;C	2 years
In solvent	-80deg;C	6 months
	-20deg;C	1 month

In Vitro:;

DMSO : ≥ 100 mg/mL (133.16 mM)

H₂O : < 0.1 mg/mL (insoluble)

* “≥” means soluble, but saturation unknown.

*

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。-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。

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
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 (3.33 mM); Clear solution

  此方案可获得 ≥ 2.5 mg/mL (3.33 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 (3.33 mM); Clear solution

  此方案可获得 ≥ 2.5 mg/mL (3.33 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 (3.33 mM); Clear solution

  此方案可获得 ≥ 2.5 mg/mL (3.33 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]. Wang J, et al. α-Hederin induces the apoptosis of gastric cancer cells accompanied by glutathione decrement and reactive oxygen species generation via activating mitochondrial dependent pathway. Phytother Res. 2020;34(3):601-611.

  [2]. Danloy S et al. Effects of alpha-hederin, a saponin extracted from Hedera helix, on cells cultured in vitro. Planta Med, 1994 Feb, 60(1):45-9.

  [3]. Maryam Fallahi et al. Effect of Alpha-Hederin, the active constituent of Nigella sativa, on miRNA-126, IL-13 mRNA levels and inflammation of lungs in ovalbumin-sensitized male rats. Planta Med, 1994 Feb, 60(1):45-9.