标签归档：protodioscin

Protodioscin(Synonyms: 原薯蓣皂苷)

发表于由

上海金畔生物科技有限公司为生命科学和医药研发人员提供生物活性分子抑制剂、激动剂、特异性抑制剂、化合物库、重组蛋白，专注于信号通路和疾病研究领域。

Protodioscin (Synonyms: 原薯蓣皂苷) 纯度: ≥98.0%

Protodioscin 是山药根茎中主要的甾体皂苷类化合物，具有抗血脂、抗肿瘤，保护心血管等多种功效。

Protodioscin(Synonyms: 原薯蓣皂苷)

Protodioscin Chemical Structure

CAS No. : 55056-80-9

规格 价格 是否有货 数量
10 mM * 1 mL in DMSO ￥1143 In-stock
5 mg ￥600 In-stock
10 mg ￥990 In-stock
25 mg ￥2200 In-stock
50 mg   询价  
100 mg   询价  

* Please select Quantity before adding items.

Protodioscin 相关产品

•相关化合物库:

  • Natural Product Library Plus
  • Bioactive Compound Library Plus
  • Metabolism/Protease Compound Library
  • Natural Product Library
  • Anti-Cancer Compound Library
  • Human Endogenous Metabolite Compound Library
  • Glycoside Compound Library
  • Lipid Compound Library
  • Medicine Food Homology Compound Library
  • Pyroptosis Compound Library
  • Traditional Chinese Medicine Monomer Library
  • Food-Sourced Compound Library

生物活性

Protodioscin, a major steroidal saponin in dioscoreae rhizome, has been shown to exhibit multiple biological actions, such as anti-hyperlipidemia, anti-cancer, sexual effects and cardiovascular properties.

IC50 & Target

Human Endogenous Metabolite

 

体内研究
(In Vivo)

Protodioscin (5 and 10 mg/kg) significantly improves glucose intolerance and reduced the levels of serum UA, BUN, Cr, TC and TG. Protodioscin significantly reduces renal concentrations of IL-1β, IL-6 and TNF-α by inhibiting the activation of nuclear factor-κB, c-Jun N-terminal kinase, p38 mitogen-activated protein kinase and extracellular signal-regulated kinase[1]. Protodioscin ameliorates the death rate, inhibits the increase in neurological deficit scores and infarct volume, and reduces the apoptotic nerve cells induced by MCAO in rats. Protodioscin attenuates the change of relevant apoptins, suppresses the release of pro-inflammatory cytokines in serum and reverses the protein expression of NF-κB (in nucleus and cytoplasm) and IκBα (in cytoplasm) induced by MCAO in rats[2]. Protodioscin (0.5 mg/kg, i.p.) increases the coagulation time by appr 50 % as compared to that of high-fat diet control rats. Protodioscin possesses a promising effect in lowering the blood levels of both lipoproteins, especially LDL, thus resulting in a high ratio of HDL/LDL[3].

上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.
分子量

1049.20

Formula

C51H84O22
CAS 号

55056-80-9
中文名称

原薯蓣皂苷
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
溶解性数据
In Vitro: 

H2O : 50 mg/mL (47.66 mM; Need ultrasonic)

DMSO : 50 mg/mL (47.66 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 0.9531 mL 4.7655 mL 9.5311 mL
5 mM 0.1906 mL 0.9531 mL 1.9062 mL
10 mM 0.0953 mL 0.4766 mL 0.9531 mL

*

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 (2.38 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (2.38 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 (2.38 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (2.38 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 (2.38 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (2.38 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。

*以上所有助溶剂都可在 上海金畔生物科技有限公司 网站选购。
参考文献

  • [1]. Shen J, et al. Protodioscin ameliorates fructose-induced renal injury via inhibition of the mitogen activated protein kinase pathway. Phytomedicine. 2016 Nov 15;23(12):1504-1510.

    [2]. Zhang X, et al. Potential neuroprotection of protodioscin against cerebral ischemia-reperfusion injury in rats through intervening inflammation and apoptosis. Steroids. 2016 Sep;113:52-63

    [3]. Wang T, et al. Antihyperlipidemic effect of protodioscin, an active ingredient isolated from the rhizomes of Dioscorea nipponica. Planta Med. 2010 Oct;76(15):1642-6
Animal Administration
[1]

After habituation for 7 days, the animals are randomly divided into either the control (n=10) or experimental (n=40) group. Mice in the control group receive drinking water and standard chow, while the experimental group receive 30% (w/v) fructose in drinking water and standard chow for 12 weeks. After 6 weeks, mice receiving high-dose fructose are divided into four subgroups: fructose group (treated with CMC-Na in a matched volume), allopurinol (Allo) group (administered 5 mg/kg allopurinol hydrochloride), protodioscin-5 (Pdio-5) group (administered 5 mg/kg protodioscin) and protodioscin-10 (Pdio-10) group (administered 10 mg/kg protodioscin). Dose of protodioscin is selected according to other reports and the clinical adult dose of DR. According to the pharmacopoeia of China, the dose of DR for human is 30 g/day. Equivalently, the calculated dose of DR based on respective body surface areas for rats is 2.6 g/kg/day. The average content of protodioscin in DR is 0.183%, and so the dose of protodioscin for rats is 4.76 mg/kg/day. Therefore, the 5 mg/kg/day is as low dose, and 10 mg/kg/day is as high dose in this study. All drugs are administered orally once daily between 9:00 and 11:00 a.m., continuously for 6 weeks.

上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.
参考文献

  • [1]. Shen J, et al. Protodioscin ameliorates fructose-induced renal injury via inhibition of the mitogen activated protein kinase pathway. Phytomedicine. 2016 Nov 15;23(12):1504-1510.

    [2]. Zhang X, et al. Potential neuroprotection of protodioscin against cerebral ischemia-reperfusion injury in rats through intervening inflammation and apoptosis. Steroids. 2016 Sep;113:52-63

    [3]. Wang T, et al. Antihyperlipidemic effect of protodioscin, an active ingredient isolated from the rhizomes of Dioscorea nipponica. Planta Med. 2010 Oct;76(15):1642-6

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Methyl protodioscin(Synonyms: NSC-698790; Smilax saponin B)

发表于由

上海金畔生物科技有限公司为生命科学和医药研发人员提供生物活性分子抑制剂、激动剂、特异性抑制剂、化合物库、重组蛋白，专注于信号通路和疾病研究领域。

Methyl protodioscin (Synonyms: NSC-698790; Smilax saponin B) 纯度: ≥98.0%

甲基原薯蓣皂甙(Methyl protodioscin)是一种具有抗肿瘤活性甾二糖苷，能诱导细胞周期阻滞。

Methyl protodioscin(Synonyms: NSC-698790; Smilax saponin B)

Methyl protodioscin Chemical Structure

CAS No. : 54522-52-0

规格 价格 是否有货 数量
10 mM * 1 mL in DMSO ￥4678 In-stock
5 mg ￥2200 In-stock
10 mg ￥4000 In-stock
50 mg ￥12000 In-stock
100 mg 询价

* Please select Quantity before adding items.

Methyl protodioscin 相关产品

•相关化合物库:

  • Natural Product Library Plus
  • Bioactive Compound Library Plus
  • Apoptosis Compound Library
  • Natural Product Library
  • Anti-Cancer Compound Library
  • Glycoside Compound Library
  • Lipid Compound Library
  • Medicine Food Homology Compound Library
  • Traditional Chinese Medicine Monomer Library

生物活性

Methyl protodioscin(NSC-698790) is a furostanol bisglycoside with antitumor properties; shows to reduce proliferation, cause cell cycle arrest. IC50 value: Target: in vitro: MPD showed growth inhibitory effects in A549 cells in a dose- and time-dependent manner. The significant G2/M cell cycle arrest and apoptotic effect were also seen in A549 cells treated with MPD. MPD-induced apoptosis was accompanied by a significant reduction of mitochondrial membrane potential, release of mitochondrial cytochrome c to cytosol, activation of caspase-3, downregulation of Bcl-2, p-Bad, and upregulation of Bax [1]. In THP-1 macrophages, MPD increases levels of ABCA1 mRNA and protein in dose- and time-dependent manners, and apoA-1-mediated cholesterol efflux. MPD also decreases the gene expressions of HMGCR, FAS and ACC for cholesterol and fatty acid synthesis [2].

分子量

1063.23

Formula

C52H86O22
CAS 号

54522-52-0
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
溶解性数据
In Vitro: 

DMSO : 140 mg/mL (131.67 mM; Need ultrasonic)

H2O : 25 mg/mL (23.51 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 0.9405 mL 4.7027 mL 9.4053 mL
5 mM 0.1881 mL 0.9405 mL 1.8811 mL
10 mM 0.0941 mL 0.4703 mL 0.9405 mL

*

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。

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: ≥ 3.5 mg/mL (3.29 mM); Clear solution

    此方案可获得 ≥ 3.5 mg/mL (3.29 mM，饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例，取 100 μL 35.0 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: 3.5 mg/mL (3.29 mM); Suspended solution; Need ultrasonic

    此方案可获得 3.5 mg/mL (3.29 mM) 的均匀悬浊液，悬浊液可用于口服和腹腔注射。

    以 1 mL 工作液为例，取 100 μL 35.0 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: ≥ 3.5 mg/mL (3.29 mM); Clear solution

    此方案可获得 ≥ 3.5 mg/mL (3.29 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 35.0 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中，混合均匀。

*以上所有助溶剂都可在 上海金畔生物科技有限公司 网站选购。
参考文献

  • [1]. Bai Y, et al. Methyl protodioscin induces G2/M cell cycle arrest and apoptosis in A549 human lung cancer cells. Pharmacogn Mag. 2014 Jul;10(39):318-24.

    [2]. Ma W, et al. Methyl protodioscin increases ABCA1 expression and cholesterol efflux while inhibiting gene expressions for synthesis of cholesterol and triglycerides by suppressing SREBP transcription and microRNA 33a/b levels. Atherosclerosis. 2015 Apr;239(2):566-70.

所有产品仅用作科学研究或药证申报，我们不为任何个人用途提供产品和服务