标签归档：vitexin

Vitexin

发表于由

天然产物 黄酮类 Flavonoids

Vitexin  纯度: 99.88%

Vitexin 是一种 c-糖基化的黄酮，存在于多种药用植物中，例如榕树(Ficus deltoid) 和螺旋藻 (Spirodela polyrhiza)。 Vitexin 具有广泛的药理作用，包括抗氧化，抗癌，抗炎，抗痛觉过敏和神经保护作用。

Vitexin

Vitexin Chemical Structure

CAS No. : 3681-93-4

规格 价格 是否有货 数量
10 mM * 1 mL in DMSO ￥571 In-stock
5 mg ￥600 In-stock
10 mg ￥1000 In-stock
20 mg ￥1800 In-stock
50 mg   询价  
100 mg   询价  

* Please select Quantity before adding items.

Vitexin 相关产品

•相关化合物库:

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  • Bioactive Compound Library Plus
  • Natural Product Library
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  • Glycoside Compound Library
  • Anti-Cardiovascular Disease Compound Library
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  • Traditional Chinese Medicine Monomer Library
  • FDA Approved & Pharmacopeial Drug Library
  • Flavonoids Library
  • Neuroprotective Compound Library
  • Food-Sourced Compound Library

生物活性

Vitexin is a c-glycosylated flavone, and is found in various medicinal plants species such as Ficus deltoid and Spirodela polyrhiza. Vitexin has a wide range of pharmacological effects, including anti-oxidant, anti-cancer, anti-inflammatory, anti-hyperalgesic, and neuroprotective effects[1][2].

体内研究
(In Vivo)

Vitexin exerts neuroprotective effect against pentylenetetrazole-induced seizures, scopolamine-induced memory impairment, and glutamate-induced neuronal excitotoxicity[1].

Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only.
分子量

432.38

Formula

C21H20O10
CAS 号

3681-93-4
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: 

DMSO : 62.5 mg/mL (144.55 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.3128 mL 11.5639 mL 23.1278 mL
5 mM 0.4626 mL 2.3128 mL 4.6256 mL
10 mM 0.2313 mL 1.1564 mL 2.3128 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: ≥ 2.08 mg/mL (4.81 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (4.81 mM，饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例，取 100 μL 20.8 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: ≥ 2.08 mg/mL (4.81 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (4.81 mM，饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例，取 100 μL 20.8 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
*以上所有助溶剂都可在 Shanghai Jinpan Biotech Co Ltd 网站选购。
参考文献

  • [1]. He M, et al. A review on the pharmacological effects of vitexin and isovitexin. Fitoterapia. 2016 Dec;115:74-85.

    [2]. Lima LKF, et al. A Brief Review on the Neuroprotective Mechanisms of Vitexin. Biomed Res Int. 2018 Dec 5;2018:4785089.

Vitexin arginine

发表于由

天然产物 黄酮类 Flavonoids

Vitexin arginine 

Vitexin arginine 是一种 c-糖基化的黄酮，存在于多种药用植物中，例如榕树 (Ficus deltoid) 和螺旋藻 (Spirodela polyrhiza)。Vitexin arginine 具有广泛的药理作用，包括抗氧化，抗癌，抗炎，抗痛觉过敏和神经保护作用。

Vitexin arginine

Vitexin arginine Chemical Structure

规格 是否有货
5 mg 询价
10 mg 询价
25 mg 询价

* Please select Quantity before adding items.

生物活性

Vitexin arginine is a c-glycosylated flavone, and is found in various medicinal plants species such as Ficus deltoid and Spirodela polyrhiza. Vitexin arginine has a wide range of pharmacological effects, including anti-oxidant, anti-cancer, anti-inflammatory, anti-hyperalgesic, and neuroprotective effects[1][2].

体内研究
(In Vivo)

Vitexin exerts neuroprotective effect against pentylenetetrazole-induced seizures, scopolamine-induced memory impairment, and glutamate-induced neuronal excitotoxicity[1].

Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only.
分子量

606.58

Formula

C27H34N4O12
运输条件

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

Please store the product under the recommended conditions in the Certificate of Analysis.
参考文献

  • [1]. He M, et al. A review on the pharmacological effects of vitexin and isovitexin. Fitoterapia. 2016 Dec;115:74-85.

    [2]. Lima LKF, et al. A Brief Review on the Neuroprotective Mechanisms of Vitexin. Biomed Res Int. 2018 Dec 5;2018:4785089.

Vitexin-2″-O-rhamnoside(Synonyms: 牡荆素鼠李糖苷)

发表于由

天然产物 黄酮类 Flavonoids

Vitexin-2″-O-rhamnoside (Synonyms: 牡荆素鼠李糖苷) 纯度: 99.25%

Vitexin-2″-O-rhamnoside 是 Cratagus pinnatifida Bge 中一种主要的黄酮苷类化合物，对 H2O2 介导的氧化应激损伤具有保护作用，可用于心血管系统疾病的研究。

Vitexin-2"-O-rhamnoside(Synonyms: 牡荆素鼠李糖苷)

Vitexin-2″-O-rhamnoside Chemical Structure

CAS No. : 64820-99-1

规格 价格 是否有货 数量
5 mg ￥800 In-stock
10 mg ￥1400 In-stock
20 mg ￥2300 In-stock
50 mg   询价  
100 mg   询价  

* Please select Quantity before adding items.

Vitexin-2"-O-rhamnoside 相关产品

•相关化合物库:

  • Natural Product Library Plus
  • Bioactive Compound Library Plus
  • Natural Product Library
  • Anti-Aging Compound Library
  • Glycoside Compound Library
  • Oxygen Sensing Compound Library
  • Anti-Cardiovascular Disease Compound Library
  • Medicine Food Homology Compound Library
  • Phenols Library
  • Traditional Chinese Medicine Monomer Library
  • FDA Approved & Pharmacopeial Drug Library
  • Flavonoids Library
  • Anti-Parkinson’s Disease Compound Library
  • Neurodegenerative Disease-related Compound Library
  • Food-Sourced Compound Library

生物活性

Vitexin-2″-O-rhamnoside, a main flavonoid glycoside of the leaves of Cratagus pinnatifida Bge, contributes to the protection against H2O2-mediated oxidative stress damage and has potential to treat cardiovascular system diseases[1].

分子量

578.52

Formula

C27H30O14
CAS 号

64820-99-1
中文名称

牡荆素鼠李糖苷
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 : 100 mg/mL (172.85 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 1.7285 mL 8.6427 mL 17.2855 mL
5 mM 0.3457 mL 1.7285 mL 3.4571 mL
10 mM 0.1729 mL 0.8643 mL 1.7285 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: ≥ 2.5 mg/mL (4.32 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (4.32 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 (4.32 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (4.32 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
*以上所有助溶剂都可在 Shanghai Jinpan Biotech Co Ltd 网站选购。
参考文献

  • [1]. Wei W, et al. Effects of vitexin-2″-O-rhamnoside and vitexin-4″-O-glucoside on growth and oxidative stress-induced cell apoptosis of human adipose-derived stem cells. J Pharm Pharmacol. 2014 Jul;66(7):988-97.

Vitexin 4′-glucoside(Synonyms: 牡荆素葡萄糖苷; 4′-O-Glucosylvitexin)

发表于由

天然产物 糖类和糖苷 Saccharides and Glycosides

Vitexin 4′-glucoside;(Synonyms: 牡荆素葡萄糖苷; 4′-O-Glucosylvitexin)

Vitexin 4′-glucoside 是一种从 Briza stricta 鉴定的叶片类黄酮化合物。

Vitexin 4

Vitexin 4′-glucoside Chemical Structure

CAS No. : 38950-94-6

规格 价格 是否有货
5 mg ￥1600 询问价格 货期
10 mg ￥2700 询问价格 货期
25 mg ￥4800 询问价格 货期

* Please select Quantity before adding items.

生物活性

Vitexin 4′-glucoside is a leaf flavonoid identified from Briza stricta[1].

分子量

594.52

Formula

C27H30O15
CAS 号

38950-94-6
中文名称

牡荆素葡萄糖苷
运输条件

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

Please store the product under the recommended conditions in the Certificate of Analysis.
参考文献

  • [1]. Christine A.Williams, et al. Flavonoid variation in the genus briza. Phytochemistry, 1972, Vol. 11, pp. 2507 to 2512. Pergamon Press.

Vitexin-4”-O-glucoside

发表于由

天然产物 糖类和糖苷 Saccharides and Glycosides

Vitexin-4”-O-glucoside;

Vitexin-4”-O-glucoside 是一种来自 Crataegus pinnatifida 叶片的类黄酮成分。

Vitexin-4

Vitexin-4”-O-glucoside Chemical Structure

CAS No. : 178468-00-3

规格 是否有货
5 mg 询价
10 mg 询价
25 mg 询价

* Please select Quantity before adding items.

生物活性

Vitexin-4”-O-glucoside is a kind of flavonoid fraction from the leaves of Crataegus pinnatifida[1].

分子量

594.52

Formula

C27H30O15
CAS 号

178468-00-3
运输条件

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

Please store the product under the recommended conditions in the Certificate of Analysis.
参考文献

  • [1]. Lei Wen, et al. An Efficient Method for the Preparative Isolation and Purification of Flavonoids From Leaves of Crataegus Pinnatifida by HSCCC and Pre-HPLC. Molecules. 2017 May 9;22(5):767.