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Biochanin A
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。
Biochanin A图片
CAS NO:491-80-5
包装与价格:
包装价格(元)
10 mM * 1 mL in DMSO电议
200mg电议
500mg电议
1 g电议
5 g电议

产品名称
鹰嘴豆芽素A
4-Methylgenistein
Olmelin
产品介绍
Biochanin A 是一种天然存在的脂肪酸酰胺水解酶 (FAAH) 抑制剂,抑制FAAH,作用于小鼠,大鼠,人 FAAH,IC50分别为 1.8,1.4 和 2.4 μM。
生物活性

Biochanin A is a naturally occurring fatty acid amide hydrolase (FAAH) inhibitor, which inhibitsFAAHwithIC50s of 1.8, 1.4 and 2.4 μM for mouse, rat, and humanFAAH, respectively.

IC50& Target

IC50: 1.8 μM (mouse FAAH), 1.4 μM (rat FAAH), 2.4 μM (human FAAH)[1]

体外研究
(In Vitro)

Biochanin A inhibits the hydrolysis of 0.5 μM AEA by mouse, rat and human FAAH with IC50s of 1.8, 1.4 and 2.4 μM respectively. FAAH is inhibited by Biochanin A with a pIC50value of 6.21±0.02, corresponding to an IC50value of 0.62 μM. Biochanin A produces significant inhibition of the URB597-sensitive tritium retention at high nanomolar-low micromolar concentrations. Experiments are run with human FAAH and 0.5 μM [3H]AEA with assay conditions giving these higher utilization rates, the activity is still inhibited by Biochanin A, Genistein, Formononetin and Daidzein in the low micromolar range (IC50s of 6.0, 8.4, 12 and 30 μM, respectively)[1].

体内研究
(In Vivo)

Biochanin A is tested at doses of 30, 100 and 300 μg. The highest dose also reduced formalin-induced ERK phosphorylation in a manner antagonized by AM251. Thus, Biochanin A behaved like URB597 after local administration to the paw. In anaesthetized mice, URB597 (30 μg i.pl.) and Biochanin A (100 μg i.pl.) both inhibit the spinal phosphorylation of extracellular signal-regulated kinase produced by the intraplantar injection of formalin. The effects of both compounds are significantly reduced by the CB1 receptor antagonist/inverse agonist AM251 (30 μg i.pl.). Biochanin A (15 mg/k i.v.) does not increase brain AEA concentrations, but produces a modest potentiation of the effects of 10 mg/kg i.v. AEA in the tetrad test. Biochanin A (15 mg/kg i.v.) is without effects on its own, but significantly potentiates the effects of AEA (10 mg/kg i.v.)[1].

分子量

284.26

性状

Solid

Formula

C16H12O5

CAS 号

491-80-5

中文名称

鹰嘴豆素 A

结构分类
  • Flavonoids
  • Isoflavones
  • Phenols
  • Polyphenols
来源
  • Plants
  • Leguminosae
  • Trifolium pratenseLinn.
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder-20°C3 years
4°C2 years
In solvent-80°C6 months
-20°C1 month
溶解性数据
In Vitro: 

DMSO : ≥ 50 mg/mL(175.90 mM)

*"≥" means soluble, but saturation unknown.

配制储备液
浓度溶剂体积质量1 mg5 mg10 mg
1 mM3.5179 mL17.5895 mL35.1791 mL
5 mM0.7036 mL3.5179 mL7.0358 mL
10 mM0.3518 mL1.7590 mL3.5179 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℃, 6 months; -20℃, 1 month。-80℃ 储存时,请在 6 个月内使用,-20℃ 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 (8.79 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (8.79 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%corn oil

    Solubility: ≥ 2.5 mg/mL (8.79 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (8.79 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本网站选购。