C0567
(-)-儿茶素
from green tea, ≥97% (HPLC), powder, oxidative stress inhibitor
别名:
(-)- 反 -3,3′,4′5,7-五羟基黄烷, (2S,3R)-2-（3,4-二羟基苯基）-3,4-二氢-1 (2H)-苯并吡喃-3,5,7-三醇
登录 查看组织和合同定价。
选择尺寸
关于此项目
经验公式（希尔记法）:
C15H14O6
化学文摘社编号:
分子量:
290.27
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
12352200
EC Number:
242-611-7
MDL number:
产品名称
(-)-儿茶素, ≥97% (HPLC), from green tea
InChI key
PFTAWBLQPZVEMU-HIFRSBDPSA-N
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
SMILES string
O[C@@H]1Cc2c(O)cc(O)cc2O[C@H]1c3ccc(O)c(O)c3
biological source
green tea
assay
≥97% (HPLC)
form
powder
storage temp.
2-8°C
Quality Level
Gene Information
human ... BACE1(23621)
正在寻找类似产品? 访问 产品对比指南
Application
(-)-儿茶素已用于：
- 检测其对于雌激素受体的结合亲和力
- 作为高效液相色谱(HPLC)法定量检测植物提取物中多酚类物质的参考标准品
- 作为伊朗绿茶茶叶中抗氧化剂定量分析的动力学研究的参考标准品
Biochem/physiol Actions
儿茶素具有广泛的生物功效。它可诱发抗病毒和抗癌活性。儿茶素还在糖类和脂质代谢中起重要的调节作用。它可预防脂质积聚。
General description
儿茶素是绿茶中主要的黄酮类化合物，占比达90%。(−)-儿茶素在肠道吸收中的生物利用度相对低于(+)-儿茶素。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Editha Fernández-Romero et al.
Antioxidants (Basel, Switzerland), 9(2) (2020-02-14)
Cocoa beans are the main raw material for the manufacture of chocolate and are currently gaining great importance due to their antioxidant potential attributed to the total phenolic content (TPC) and the monomeric flavan-3-ols (epicatechin and catechin). The objective of
Ingestion of a tea rich in catechins leads to a reduction in body fat and malondialdehyde-modified LDL in men
Nagao T, et al.
American Journal of Clinical Nutrition, 81(1), 122-129 (2005)
Veronica Sanda Chedea et al.
Journal of the science of food and agriculture, 97(8), 2516-2523 (2016-11-02)
The effect of a diet containing 15% grape pomace (GP) on the general health status and milk quality of dairy cows was assessed by plasma biochemistry and total polyphenol (TP) content, milk polyphenols, milk composition and milk protein fractions. Among
Rajapandiyan Krishnamoorthy et al.
Biomolecules, 9(12) (2019-12-11)
Human gut microbes are a profitable tool for the modification of food compounds into biologically active metabolites. The biological properties of catechins have been extensively investigated. However, the bioavailability of catechin in human blood plasma is very low. This study
Green tea catechins: Their use in treating and preventing infectious diseases
Reygaert WC
BioMed Research International, 2018 (2018)
商品
DISCOVER Bioactive Small Molecules for Nitric Oxide & Cell Stress Research
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.
联系客户支持