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Merck
CN

38907

Supelco

异鼠李素

analytical standard

别名:

3′-甲基槲皮素, 3′-甲氧基-3,4′,5,7-四羟基黄酮, 3,4′,5,7-四羟基3′-甲氧基黄酮, 异戊烯醇, 槲皮素3′-甲醚

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About This Item

经验公式(希尔记法):
C16H12O7
CAS号:
分子量:
316.26
Beilstein:
44723
EC 号:
MDL编号:
UNSPSC代码:
85151701
PubChem化学物质编号:
NACRES:
NA.24

等级

analytical standard

质量水平

检测方案

≥99% (HPLC)

保质期

limited shelf life, expiry date on the label

技术

HPLC: suitable
gas chromatography (GC): suitable

应用

food and beverages

格式

neat

储存温度

2-8°C

SMILES字符串

COc1cc(ccc1O)C2=C(O)C(=O)c3c(O)cc(O)cc3O2

InChI

1S/C16H12O7/c1-22-11-4-7(2-3-9(11)18)16-15(21)14(20)13-10(19)5-8(17)6-12(13)23-16/h2-6,17-19,21H,1H3

InChI key

IZQSVPBOUDKVDZ-UHFFFAOYSA-N

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一般描述

异鼠李素属于黄酮类化合物。

应用

异鼠李素可作为测定异鼠李素的分析引用标准:
  • 大鼠血浆样品的超高效液相色谱-串联质谱法 (UHPLC-MS/MS),配有电喷雾离子化 (ESI) 和多反应监测 (MRM) 检测模式。
  • 荷叶( 莲子心 )通过大孔树脂色谱结合 HPLC-ESI-MS/MS。
  • 银杏叶 粉末提取物及成品样品的 HPLC-MS 分析。
  • 高通量微量固相萃取人血浆和尿液(μ-SPE),然后在与四极杆飞行时间质谱 (Q TOFMS) 接口中使用 UHPLC 进行分析。

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。

生化/生理作用

异鼠李素通过干扰脂肪干细胞的分化来抑制脂肪形成,其机制为稳定 β-连环蛋白和上调 Wnt 信号通路。

包装

无底玻璃瓶。内含物装在插入的融合锥内。

其他说明

This compound is commonly found in plants of the genus: ginkgo glycyrrhiza primula

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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分析证书(COA)

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An effective identification and quantification method for Ginkgo biloba flavonol glycosides with targeted evaluation of adulterated products.
Ma YC, et al.
Phytomedicine, 23(4), 377-387 (2016)
Analysis of flavonoids in lotus (Nelumbo nucifera) leaves and their antioxidant activity using macroporous resin chromatography coupled with LC-MS/MS and antioxidant biochemical assays.
Zhu MZ, et al.
Molecules (Basel), 20(6), 10553-10565 (2015)
Chemical fingerprint and quantitative analysis of flavonoids for quality control of Sea buckthorn leaves by HPLC and UHPLC-ESI-QTOF-MS.
Dong R, et al.
Journal of functional foods, 37, 513-522 (2017)
Felipe Surco-Laos et al.
Food & function, 2(8), 445-456 (2011-07-22)
Quercetin is a major flavonoid in the human diet and the most commonly used in studies of biological activity. Most of the knowledge about its biological effects has originated from in vitro studies while in vivo data are scarce. Quercetin
Elise F Hoek-van den Hil et al.
Analytical and bioanalytical chemistry, 402(3), 1389-1392 (2011-11-29)
Flavonoids are bioactive food compounds with potential lipid-lowering effects. Commercially available enzymatic assays are widely used to determine free fatty acid (FFA) and triglyceride (TG) levels both in vivo in plasma or serum and in vitro in cell culture medium

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