Flavanols

Theaflavin-3-gallate (Standard) is the analytical standard of Theaflavin-3-gallate. This product is intended for research and analytical applications. Theaflavin-3-gallate, a black tea theaflavin monomer, is regarded as the biologically important active component of black tea and provides health benefits. Theaflavin-3-gallate acts as prooxidants and induces oxidative stress in the carcinoma cells. Theaflavin-3-gallate reacts directly with reduced glutathione (GSH) in a time- and concentration-dependent manner. Theaflavin-3-gallate induces apoptosis and G1 cell cycle arrest in ovarian cancer A2780/CP70 cells through p53-dependent pathways. Theaflavin-3-gallate induces DNA damage through ATM/Chk/p53 pathway.

(+/-)-Epicatechin is a xanthine oxidase inhibitor with an IC₅₀ of 982.14 μM, and can be found in Semen Plantaginis (Plantago seed). (+/-)-Epicatechin can be used in research on diseases such as hyperuricemia and gout .

(-)-Catechin (Standard) is the analytical standard of (-)-Catechin. This product is intended for research and analytical applications. (-)-Catechin is Catechin's one kind of different structure. Catechin inhibitory enzyme-1 (COX-1), IC₅₀ of 1.4 μM. (-)-Catechin promotes hBM-MSC adipose cell differentiation, increases fat cell differentiation, and PPARγ level.

Theaflavin-3'-gallate (Standard) is the analytical standard of Theaflavin-3'-gallate. This product is intended for research and analytical applications. Theaflavin-3'-gallate, a black tea theaflavin monomer, is regarded as the biologically important active component of black tea and provides health benefits. Theaflavin-3'-gallate acts as prooxidants and induces oxidative stress in the carcinoma cells. Theaflavin-3'-gallate reacts directly with reduced glutathione (GSH) in a time-and concentration-dependent manner.

(-)-Catechin gallate (Standard) is the analytical standard of (-)-Catechin gallate. This product is intended for research and analytical applications. (-)-Catechin gallate is a minor constituent in green tea catechins. (-)-Catechin gallate inhibits the activity of COX-1 and COX-2 enzymes.

Tupichinol A is a natural flavan found in the underground parts of Tupistra chinensis.

EGCG-4″-sulfate is a major polyphenol in green tea, which can inhibit cell proliferation and induce cell apoptosis. (-)-Epigallocatechin Gallate sulfate inhibits glutamate dehydrogenase 1/2 (GDH1/2, GLUD1/2) activity. EGCG-4″-sulfate has a potent anticancer, antioxidant and anti-inflammatory properties against various types of cancers such as colorectal cancer, myeloid leukemia, thyroid carcinoma.

Veronicafolin is a flavonol compound that can be found in Brickellia veronicaefolia.

Catechin hydrate inhibits cyclooxygenase-1 (COX-1) with an IC₅₀ of 1.4 μM.

Robinetinidin chloride is a natural product.

Larixinol (Abiesinol E) is a Diterpenoids product that can be isolated from the herbs of Scutellaria barbata D. Don.

Abiesinol F is a Flavonoids product that can be isolated from the herbs of Abies ernestii.

5,7,4'-Tri-O-methylcatechin is a Flavonoids product that can be isolated from the wood of Acacia catechu (L.F.) Willd..

3,2'-epi-Larixinol is a Flavonoids product that can be isolated from the heartwoods of Pinus armandii.