17793
槲皮素 3-β-D-葡萄糖甙
≥90% (HPLC)
别名:
3,3′,4′,5,7-五羟基黄酮 3-β-葡萄糖甙, 异栎素
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关于此项目
经验公式（希尔记法）:
C21H20O12
化学文摘社编号:
分子量:
464.38
UNSPSC Code:
12352205
NACRES:
NA.25
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
100989
Quality Level
assay
≥90% (HPLC)
application(s)
metabolomics
vitamins, nutraceuticals, and natural products
storage temp.
−20°C
SMILES string
OC[C@H]1O[C@@H](OC2=C(Oc3cc(O)cc(O)c3C2=O)c4ccc(O)c(O)c4)[C@H](O)[C@@H](O)[C@@H]1O
InChI
1S/C21H20O12/c22-6-13-15(27)17(29)18(30)21(32-13)33-20-16(28)14-11(26)4-8(23)5-12(14)31-19(20)7-1-2-9(24)10(25)3-7/h1-5,13,15,17-18,21-27,29-30H,6H2/t13-,15-,17+,18-,21+/m1/s1
InChI key
OVSQVDMCBVZWGM-QSOFNFLRSA-N
Gene Information
mouse ... Hexa(15211)
General description
槲皮素 3-β-D-葡糖苷（Q3G），也叫作异槲皮苷，是槲皮素的主要糖苷形式之一。它是一种单葡萄糖苷，最早从加拿大紫荆的种荚中分离出来，也广泛存在于各种植物、蔬菜和水果中。Q3G 具有类黄酮的基本化学结构，即一个葡萄糖分子连接在槲皮素的 C-3 上。
Application
使用槲皮素 3-β-D-葡糖苷：
- 作为膳食类黄酮补充剂，以利用表面等离子共振（SPR）检测其与人类小泛素相关修饰物 1（SUMO1）蛋白的结合能力
- 用为大肠杆菌三磷化酸腺苷（ATP）合成酶的抑制剂
- 作为抗聚集剂，测试其对β-淀粉样蛋白、绿色荧光蛋白（GFP）和胰凝乳蛋白酶原蛋白的活性
Biochem/physiol Actions
槲皮素 3-β-D-葡糖苷具有较强的抗氧化和抗炎活性。作为一种强效氧自由基清除剂，它是一种神经保护剂，可在小鼠模型中改善阿尔茨海默病（AD）的症状。′它可与苹果提取物结合使用，对结肠癌、肺癌和肝癌细胞系以及 MCF-7 人乳腺细胞具有抗增殖活性。
Packaging
无底玻璃瓶。内含物在插入的融合锥体内。
存储类别
11 - Combustible Solids
wgk
WGK 3
ppe
Eyeshields, Gloves, type N95 (US)
实验方案
HPLC Analysis of Polyphenols in Nero d'Avola Red Wine on Discovery® HS C18 (UV 280 nm)
Prasanna K Dadi et al.
International journal of biological macromolecules, 45(1), 72-79 (2009-04-21)
We have studied the inhibitory effect of five polyphenols namely, resveratrol, piceatannol, quercetin, quercetrin, and quercetin-3-beta-D glucoside on Escherichia coli ATP synthase. Recently published X-ray crystal structures of bovine mitochondrial ATP synthase inhibited by resveratrol, piceatannol, and quercetin, suggest that
Jun Yang et al.
Journal of agricultural and food chemistry, 57(18), 8581-8586 (2009-08-22)
Breast cancer is the most frequently diagnosed cancer in women. An alternative strategy to reduce the risk of cancer is through dietary modification. Although phytochemicals naturally occur as complex mixtures, little information is available regarding possible additive, synergistic, or antagonistic
Zhongxiang Zhao et al.
Journal of natural products, 70(10), 1683-1686 (2007-10-10)
Five new flavan-4-ol glycosides, abacopterins E-I ( 5- 9), and seven known flavonoid glycosides ( 3 and 10- 15) were isolated from the aerial parts of the fern Abacopteris penangiana. Their structures were elucidated on the basis of extensive spectroscopic
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 17793-10MG-F | 04061838753540 |
| 17793-50MG-F | 04061838753557 |