推荐产品
等級
analytical standard
品質等級
化驗
≥98% (HPLC)
儲存期限
limited shelf life, expiry date on the label
技術
HPLC: suitable
gas chromatography (GC): suitable
應用
food and beverages
格式
neat
儲存溫度
2-8°C
SMILES 字串
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 密鑰
OVSQVDMCBVZWGM-QSOFNFLRSA-N
正在寻找类似产品? 访问 产品对比指南
一般說明
槲皮素是一种类黄酮,可以在饮食中摄入。它具有抗氧化、抗炎、抗增殖和抗癌作用。槲皮素 3-葡萄糖苷(Q3G)是槲皮素的葡糖苷衍生物。
槲皮素是一种类黄酮,可以在饮食中摄入。它具有抗氧化、抗炎、抗增殖和抗癌作用。槲皮素 3-葡萄糖苷(Q3G)是槲皮素的葡糖苷衍生物。
應用
Q3G可用作校准标准品,用于通过使用紫外-可见光光电二极管阵列(DAD)和荧光检测技术、直接进样的HPLC法分析各种葡萄和葡萄酒酚类物质。
有关合适仪器技术的更多信息,请参考产品′分析证书。如需进一步支持,请联系技术服务部门。
包裝
无底玻璃瓶。内含物装在插入的融合锥内。
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 3
HPLC analysis of diverse grape and wine phenolics using direct injection and multidetection by DAD and fluorescence.
J. Food Compos. Anal., 20.7, 618-626 (2007)
The Journal of nutrition, 133(3), 773-776 (2003-03-04)
Quercetin has antioxidant, anti-inflammatory, antiproliferative and anticarcinogenic properties. In plant foods, quercetin occurs mainly bound to various sugars via a beta-glycosidic link. We hypothesized that lactase phlorizin hydrolase (LPH), an enzyme at the brush border membrane of intestinal cells, is
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
Journal of natural products, 73(2), 247-251 (2010-01-12)
Three new saponins (1-3) and a known saponin, together with four known polyphenolic compounds, have been isolated from the fermented and dried leaves of Fadogia ancylantha (Makoni tea). The structures of compounds 1-3 were established by analysis of their spectroscopic
Bioorganic & medicinal chemistry letters, 22(1), 353-356 (2011-11-26)
Influenza viruses are important pathogens that cause respiratory infections in humans and animals. In addition to vaccination, antiviral drugs against influenza virus play a significant role in controlling viral infections by reducing disease progression and virus transmission. Plant derived polyphenols
实验方案
HPLC Analysis of Polyphenols in Nero d'Avola Red Wine on Discovery® HS C18 (UV 280 nm)
我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门