(-)-Epiafzelechin | (-)-表阿夫儿茶精 | Antioxidant Agent

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表阿夫儿茶精 /(-)-Epiafzelechin {[allProObj[0].p_purity_real_show]}

货号：A665855 同义名： (-)-表阿夫儿茶精

(-)-Epiafzelechin, a natural product isolated and purified from the herbs of Celastrus orbiculatus with antioxidant activity, exhibits various modes of action in suppressing HSV-2 multiplication, a dose-dependent inhibition on the COX activity with an IC50 value of 15 µM, and significant anti-inflammatory activity on carrageenin-induced mouse paw edema when the compound (100 mg/kg) was orally administrated at 1 h before carrageenin treatment.

(-)-Epiafzelechin 化学结构
CAS号：24808-04-6

(-)-Epiafzelechin 3D分子结构
CAS号：24808-04-6

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(-)-Epiafzelechin 纯度/质量文件产品仅供科研

货号：A665855 标准纯度： {[allProObj[0].p_purity_real_show]} 产品说明书

批次查询：批次纯度: COA SDS NMR HPLC CNMR LC-MS

全球学术期刊中引用的产品: • JMC, 2024. Ambeed. [ A919389 , A918471 , A995972 ]; • Anal. Chem., 2024, 96(50): 19947-19954. Ambeed. [ A261947 , A1165388 ]; • ACS Biomater. Sci. Eng., 2024. Ambeed. [ A220462 ]; • ACS Biomater. Sci. Eng., 2024. Ambeed. [ A165235 , A110205 ]; • Pharmaceutics, 2024, 16(12): 1546. Ambeed. [ A272538 , A187261 , A691302 , A506702 ]; 更多 >

环氧化酶亚型比较

产品名称	COX ↓ ↑	COX-1 ↓ ↑	COX-2 ↓ ↑	纯度
Piroxicam	✔			98%
Salicylic acid	✔			98%
Phenacetin	✔			98%
Etodolac	✔			99%
Flunixin meglumine	✔			98%
Ibuprofen L-lysine	✔			99%
Nabumetone	✔			98%
Acemetacin	✔			98%
Diflunisal	✔			98%
Pranoprofen	✔			98%
Ampiroxicam	✔			98%
Meloxicam	✔			98%
Sulindac	✔			98%
Ketoprofen		✔		98%
Mefenamic Acid		✔		95%
Bromfenac sodium		✔		98%
Oxaprozin		✔		99%
Aspirin		✔		99%
Nepafenac		✔		98%
Zaltoprofen		✔		99%
Salicin		✔		98%
Suprofen		✔		99%+
Xanthohumol		✔		99%
Parecoxib			✔	98%
Tolfenamic Acid			+++ COX-2, IC50: 0.2 μM	98%
Etoricoxib			✔	99%
Niflumic Acid			✔	98%
Valdecoxib			++++ COX-2, IC50: 5 nM	99+%
Ibuprofen		+ COX-1, IC50: 13 μM	+ COX-2, IC50: 370 μM	98%
Indomethacin		++ COX1, IC50: 0.28 μM	+ COX-2, IC50: 14 μM	97%
Lornoxicam		++++ COX-1, IC50: 5 nM	++++ COX-2, IC50: 8 nM	98%
Meclofenamic acid sodium		++++ COX-1, IC50: 40 nM	+++ COX-2, IC50: 50 nM	99%
Rofecoxib			++++ COX-2, IC50: 18 nM	98%
Asaraldehyde			✔	98%
Naproxen		+ COX-1, IC50: 8.7 μM	+ COX-2, IC50: 5.2 μM	98%
Diclofenac Sodium Salt		+++ COX-1, IC50: 60 nM	+++ COX-2, IC50: 200 nM	98%
NS-398			++ COX-2, IC50: 3.8 μM	95%
Amfenac Sodium Hydrate		++ COX-1, IC50: 250 nM	+++ COX-2, IC50: 150 nM	98%+
Nimesulide			+ COX-2, IC50: 26 μM	98%
Lumiracoxib		++ COX-1, Ki: 3 μM	+++ COX-2, Ki: 60 nM	99%
Rutaecarpine			✔	95%
Celecoxib			++++ COX-2, IC50: 40 nM	98%
Carprofen			++++ canine COX2, IC50: 30 nM	98%
Ketorolac		++ COX-1 (human), IC50: 1.23 μM	++ COX-2 (human), IC50: 3.50 μM	98%
1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多，抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用，但抑制强度暂时没有相关数据。

(-)-Epiafzelechin 生物活性

描述

(-)-Epiafzelechin, a natural product isolated and purified from the herbs of Celastrus orbiculatus with antioxidant activity, exhibits various modes of action in suppressing HSV-2 multiplication, a dose-dependent inhibition on the COX activity with an IC50 value of 15 µM, and significant anti-inflammatory activity on carrageenin-induced mouse paw edema when the compound (100 mg/kg) was orally administrated at 1 h before carrageenin treatment.

(-)-Epiafzelechin 参考文献

[1]Wong KC, Law MC, et al. Development of a UPLC-MS/MS bioanalytical method for the pharmacokinetic study of (-)-epiafzelechin, a flavan-3-ol with osteoprotective activity, in C57BL/6J mice. J Chromatogr B Analyt Technol Biomed Life Sci. 2014 Sep 15;967:162-7.

[2]Min KR, Hwang BY, et al. (-)-Epiafzelechin: cyclooxygenase-1 inhibitor and anti-inflammatory agent from aerial parts of Celastrus orbiculatus. Planta Med. 1999 Jun;65(5):460-2.

(-)-Epiafzelechin 实验方案

计算器

存储液制备

1mg

5mg

10mg

1 mM

5 mM

10 mM

3.65mL

0.73mL

0.36mL

18.23mL

3.65mL

1.82mL

36.46mL

7.29mL

3.65mL

(-)-Epiafzelechin 技术信息

CAS号	24808-04-6
分子式	C₁₅H₁₄O₅
分子量	274.27

别名	(-)-表阿夫儿茶精
运输	蓝冰

存储条件

In solvent -20°C:3-6个月-80°C:12个月

Pure form Keep in dark place,Inert atmosphere,2-8°C

溶解方案

细胞实验：

DMSO: 50 mg/mL(182.3 mM)，配合低频超声助溶，注意：DMSO长时间开封后，会吸水并导致溶解能力下降，请避免使用长期开封的DMSO

动物实验：请根据您的动物给药指南选择适当的溶解方案。
以下溶解方案都请先按照体外实验的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

方案一

方案二

动物实验配方

表阿夫儿茶精 /(-)-Epiafzelechin {[allProObj[0].p_purity_real_show]}

(-)-Epiafzelechin 纯度/质量文件产品仅供科研

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(-)-Epiafzelechin 实验方案

(-)-Epiafzelechin 技术信息

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(-)-Epiafzelechin 纯度/质量文件 产品仅供科研

全球学术期刊中引用的产品

(-)-Epiafzelechin 质控信息

(-)-Epiafzelechin 生物活性

(-)-Epiafzelechin 参考文献

(-)-Epiafzelechin 实验方案

(-)-Epiafzelechin 技术信息

最近浏览的产品

大规格询价

摩尔计算器

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总药量计算器

工作液计算器

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确认信息

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