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Silymarin
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
CAS NO:65666-07-1
包装与价格:
包装价格(元)
250mg电议
500mg电议
1 g电议
5 g电议

产品名称
水飞蓟素
产品介绍
Silymarin 是水飞蓟 (Silybum marianum) 的提取物。Silymarin 是一种有效的 SARS-CoV-2 主蛋白酶 (Mpro) 抑制剂。Silymarin 可以显着降低肿瘤细胞的增殖,血管生成以及胰岛素抵抗。Silymarin 对于肝细胞癌 (HCC) 具有化学预防作用。Silymarin 具有用于 COVID-19 研究的潜力。
生物活性

Silymarin is an extract of the milk thistle (Silybum marianum). Silymarin is an effectiveSARS-CoV-2 main protease (Mpro)inhibitor. Silymarin can significantly reduce tumor cell proliferation, angiogenesis as well asinsulinresistance. Silymarin has the chemopreventive effect on hepatocellular carcinoma (HCC). Silymarin has the potential for COVID-19 research[1][2][4].

体外研究
(In Vitro)

Silymarin (0-120 μg/ml; 24 hours) inhibits AGS cell viability, the viability of AGS cells is 77.9% in the presence of 20 μg/ml silymarin, 71.5% at 40 μg/ml, 59.8% at 60 μg/ml, 44.5% at 80 μg/ml, 35.3% at 100 μg/ml and 33.9% at 120 μg/ml[1].
Silymarin (40-80 μg/ml; 24 hours) inhibits the migration of the AGS cells in a concentration-dependent manner. It inhibit migration of AGS cells 59.4% at 40 μg/ml and 21.7% at 80 μg/ml,respectively[1].

Cell Viability Assay[2]

Cell Line:AGS cells
Concentration:20 μg/ml, 40 μg/ml, 80 μg/ml, 100 μg/ml and 120 μg/ml
Incubation Time:24 hours
Result:Indicated a significant concentration-dependent inhibitory effect on AGS cells starting at 20 μg/ml.
体内研究
(In Vivo)

Silymarin (oral gavage; 10, 20, 50, 100, and 200 mg/kg) decreases the immobility time in a dose-dependent manner in forced swimming test (FST). It also lowers the immobility measure dose-dependently in tail suspension test (TST). Additionally, 50% of maximum response (ED50) of Silymarin is around 10 mg/kg. The dose 100 mg/kg proved the most effective dose in both the tests[3].

Clinical Trial
性状

Solid

CAS 号

65666-07-1

中文名称

水飞蓟素

结构分类
  • Others
来源
  • Plants
  • Leguminosae
  • Glycine soya
  • Plants
  • Compositae
  • Silybum marianum(L.) Gaertn.
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder-20°C3 years
In solvent-80°C6 months
-20°C1 month
溶解性数据
In Vitro: 

DMSO : 100 mg/mL(Need ultrasonic)

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: ≥ 3 mg/mL (Infinity mM); Clear solution

    此方案可获得 ≥ 3 mg/mL (Infinity mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 30.0 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
*以上所有助溶剂都可在本网站选购。