EGCG Octaacetate(Synonyms: AcEGCG; Peracetylated (-)-epigallocatechin-3-gallate)

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EGCG Octaacetate (Synonyms: AcEGCG; Peracetylated (-)-epigallocatechin-3-gallate) 纯度: 98.42%

EGCG Octaacetate 是表没食子儿茶素没食子酸酯 (EGCG) 的前药。EGCG Octaacetate 通过下调 PI3K/Akt/NFκB 磷酸化和 p65 乙酰化来降低促炎介质水平。EGCG Octaacetate 可减少小鼠结肠炎引起的结肠癌。EGCG Octaacetate 是革兰氏阳性菌 (GPB) 和革兰氏阴性菌 (GNB) 的潜在抗菌化合物。

EGCG Octaacetate(Synonyms: AcEGCG;  Peracetylated (-)-epigallocatechin-3-gallate)

EGCG Octaacetate Chemical Structure

CAS No. : 148707-39-5

规格 价格 是否有货 数量
5 mg ¥1780 In-stock
10 mg ¥3030 询价
20 mg ¥5140 询价
50 mg   询价  
100 mg   询价  

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EGCG Octaacetate 相关产品

相关化合物库:

  • Natural Product Like Compound Library
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  • Anti-Infection Compound Library
  • Anti-Cancer Compound Library
  • Anti-Cardiovascular Disease Compound Library
  • Antibacterial Compound Library
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生物活性

EGCG Octaacetate (AcEGCG) is a prodrug of Green tea epigallocatechin-3-gallate (EGCG). EGCG Octaacetate decreases the proinflammatory mediator levels by down-regulating of PI3K/Akt/NFκB phosphorylation and p65 acetylation. EGCG Octaacetate reduces colitis-driven colon cancer in mice. EGCG octaacetate is the potential antibacterial compound for gram-positive bacteria (GPB) and gram-negative bacteria (GNB)[1][2][3].

分子量

794.67

Formula

C38H34O19

CAS 号

148707-39-5

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 (125.84 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 1.2584 mL 6.2919 mL 12.5838 mL
5 mM 0.2517 mL 1.2584 mL 2.5168 mL
10 mM 0.1258 mL 0.6292 mL 1.2584 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    90% corn oil

    Solubility: ≥ 2.5 mg/mL (3.15 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (3.15 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 Shanghai Jinpan Biotech Co Ltd 网站选购。
参考文献
  • [1]. Wang CC, et al. Prodrug of green tea epigallocatechin-3-gallate (Pro-EGCG) as a potent anti-angiogenesis agent for endometriosis in mice. Angiogenesis. 2013 Jan;16(1):59-69.

    [2]. KalaiselviIgnasimuthu, et al. Enhanced bioaccessibility of green tea polyphenols and lipophilic activity of EGCG octaacetate on gram-negative bacteria. Volume 105, May 2019, Pages 103-109.

    [3]. Yi-Shiou Chiou, et al. Peracetylated (-)-epigallocatechin-3-gallate (AcEGCG) potently suppresses dextran sulfate sodium-induced colitis and colon tumorigenesis in mice. J Agric Food Chem. 2012 Apr 4;60(13):3441-51.

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