推荐产品
等级
analytical standard
质量水平
检测方案
≥97.0% (HPLC)
保质期
limited shelf life, expiry date on the label
技术
HPLC: suitable
gas chromatography (GC): suitable
mp
240 °C (dec.) (lit.)
应用
food and beverages
格式
neat
运输
wet ice
储存温度
2-8°C
SMILES字符串
O[C@@H]1Cc2c(O)cc(O)cc2O[C@@H]1c3ccc(O)c(O)c3
InChI
1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2/t13-,15-/m1/s1
InChI key
PFTAWBLQPZVEMU-UKRRQHHQSA-N
正在寻找类似产品? 访问 产品对比指南
一般描述
(−)-表儿茶素是一种单体儿茶素和多酚成分,属于黄烷-3-酚类。它主要存在于苹果、苹果制品和绿茶中。
应用
(−)-表儿茶素可作为分析参考标准品,通过高效液相色谱技术对绿茶中分析物进行定量。
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。
包装
无底玻璃瓶。内含物在插入的融合锥体内。
警示用语:
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Analysis of catechins and condensed tannins by thermally assisted hydrolysis/methylation-GC/MS and by a novel two step methylation
Journal of Analytical and Applied Pyrolysis, 85(1-2), 54-65 (2009)
A method for fast determination of epigallocatechin gallate (EGCG), epicatechin (EC), catechin (C) and caffeine (CAF) in green tea using HPLC
Food Sci. Technol., 26(2), 394-400 (2006)
Recent Advances in Polyphenol Research, 26(2), 394-400 (2009)
Foods (Basel, Switzerland), 10(5) (2021-06-03)
The impact of domestic cooking (baking, boiling, frying and grilling) and in vitro digestion on the stability and release of phenolic compounds from yellow-skinned (YSO) and red-skinned onions (RSO) have been evaluated. The mass spectrometry identification pointed out flavonols as
Molecular medicine reports, 17(6), 8300-8308 (2018-04-17)
Flavonol (‑)‑epicatechin (EPI) is primarily contained in green tea (Camellia sinensis) and cocoa beans (Theobroma cacao), and has been demonstrated to be beneficial for the health of the cardiovascular system. However, the effect and the underlying mechanism of EPI on myocardial ischemia
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