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检测方案
≥85% (LC/MS-UV)
形式
solid
溶解性
DMSO: 1 mg/mL
应用
metabolomics
vitamins, nutraceuticals, and natural products
储存温度
−20°C
SMILES字符串
OC1=CC(O)=C2C(OC(C3=CC(O)=C(O[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)C=C3)=C(O[C@H]5[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O5)C2=O)=C1
InChI
1S/C27H30O17/c28-6-14-17(33)20(36)22(38)26(42-14)41-12-2-1-8(3-10(12)31)24-25(19(35)16-11(32)4-9(30)5-13(16)40-24)44-27-23(39)21(37)18(34)15(7-29)43-27/h1-5,14-15,17-18,20-23,26-34,36-39H,6-7H2/t14-,15-,17-,18-,20+,21+,22-,23-,26-,27+/m1/s1
InChI key
RPVIQWDFJPYNJM-DEFKTLOSSA-N
一般描述
槲皮素是一种重要的类黄酮，存在于包括洋葱在内的大多数蔬菜中。槲皮素 3-葡萄糖醛酸苷是多酚代谢产物之一，研究发现它定位在大脑中。
生化/生理作用
从洋葱中分离出的天然化合物。属于一类称为黄烷-3-o-糖苷的有机化合物。槲皮素具有清除自由基的活性，这是由于在 B 环和 3 号位点存在酚羟基。槲皮素的糖苷形式被代谢成它的结合物（葡糖醛酸或硫酸盐），便于在肠道吸收。
从洋葱中分离出的天然化合物。 属于一类称为黄烷-3-o-糖苷的有机化合物。
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
新产品
Multitargeted cancer prevention by quercetin
Murakami A, et al.
Cancer Letters, 269(2) (2008)
Antioxidant capacity of albumin-bound quercetin metabolites after onion consumption in humans
Murota K, et al.
The Journal of Medical Investigation, 54(3, 4) (2007)
Enkhtaivan Gansukh et al.
Food chemistry, 334, 127508-127508 (2020-07-28)
Quercetin, a potential polyphenolic which possesses several biological effects. The influenza virus polymerase basic 2 (PB2) subunit of RNA polymerase responsible for replication, degree of virus conservation and active target site for designing specific antivirals. The quercetin derivatives downloaded from
Lap Ho et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 27(2), 769-781 (2012-10-26)
Epidemiological and preclinical studies indicate that polyphenol intake from moderate consumption of red wines may lower the relative risk for developing Alzheimer's disease (AD) dementia. There is limited information regarding the specific biological activities and cellular and molecular mechanisms by
Arshad Mehmood et al.
Combinatorial chemistry & high throughput screening, 23(9), 917-930 (2020-04-29)
The present study was designed to evaluate the xanthine oxidase (XO) inhibitory and antioxidant activities of 30 bioactive compounds present in edible food plants for the possible treatment of hyperuricemia. The XO inhibitory, SO and DPPH radical scavenging activities of
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