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Daidzin
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。
Daidzin图片
CAS NO:552-66-9
包装与价格:
包装价格(元)
20 mg电议
1 mL*10 mM(in DMSO)电议

产品名称
Daidzein 7-O-glucoside
Daidzoside
大豆苷
Daidzein 7-glucoside
黄豆苷
NPI-031D
产品介绍
Daidzin是从大豆中分离出来的一种异黄酮,具有抗氧化、抗癌和抗动脉粥样硬化的活性。

产品描述

Daidzin is an isoflavone isolated from soya bean with anti-oxidant, anti-carcinogenic, and anti-atherosclerotic activities.

体外活性

Daidzin, a glycoside of daidzein, increases the transcriptional activity of RARα and RARγ but does not bind to the RARs[1]. Daidzin does not inhibit human class Ⅰ, Ⅱ, or Ⅲ alcohol dehydrogenases, nor does it have any significant effect on biological systems that are known to be affected by other isoflavones. Daidzin inhibits human ALDH-I and ALDH-II in a concentration-dependent manner. Daidzin inhibits both ALDH-I and ALDH-II in an apparently competitive manner with Ki values of 40 nM and 20 μM, respectively, and it inhibits ALDH-I uncompetitively with respect to NAD+. The inhibition of ALDH-I by daidzin is reversible[3].

体内活性

Daidzin has no effect on alcohol-metabolizing enzymes(i.e., ADH and ALDH) when given to rats intragastrically. Chronic daidzin administration exerts an effect on alcohol pharmacokinetics, although the effect is less pronounced than when the compound is administered concurrently with ethanol.The compound is shown to shorten sleep time if ethanol is given intragastrically, but not when given intraperitoneally, indicating absence of effect on ethanol elimination rate. Daidzin delays ethanol absorption and lessens alcohol intoxication. The compound is shown to suppress the levels of BAC(blood alcohol concentration) for the first 3 hr after alcohol ingestion in both fasted and fed rats. These effects of daidzin may in part be due to its antioxidant activity[2].

细胞实验

CV-1 cells are transfected with 100 ng ERE-Luc and 50 ng ER-RARα or ER-RARγ. Transfected cells are treated with the indicated isoflavone at 0.5, 1, 10, 50, and 100 μM for 24 h. The β-Gal activity is used to normalize luciferase activity.  (Only for Reference)

Cas No.

552-66-9

分子式

C21H20O9

分子量

416.37

别名

Daidzein 7-O-glucoside;Daidzoside;大豆苷;Daidzein 7-glucoside;黄豆苷;NPI-031D

储存和溶解度

DMSO:34 mg/mL
Ethanol:4 mg/mL (9.6 mM)
H2O:<1 mgml
Powder: -20°C for 3 years
In solvent: -80°C for 2 years