Camellia sinensis (L.) O. Ktze.

Terpinen-4-ol (Standard) is the analytical standard of Terpinen-4-ol. This product is intended for research and analytical applications. Terpinen-4-ol (4-Carvomenthenol) is a naturally occurring monoterpene, and can be extracted from a variety of aromatic plants. Terpinen-4-ol is a potent bactericidal agent which possess antifungal , anti-inflammatory and antitumor properties as well, suggesting Terpinen-4-ol to be used for relevant research.

Theaflavin 3,3'-digallate (Standard) is the analytical standard of Theaflavin 3,3'-digallate. This product is intended for research and analytical applications. Theaflavin 3,3'-digallate (TF-3) is a potent Zika virus (ZIKV) protease inhibitor with an IC₅₀ of 2.3 μM. Theaflavin 3,3'-digallat directly binds to ZIKVpro (Kd=8.86 μM) and inhibits ZIKV replication. Theaflavin 3,3'-digallat inhibits the activity of gp41 and NS2B-3 protease and has antiviral activity against HSV and HIV-1. Theaflavin 3,3'-digallate, the typical pigment in black tea, is a potent antitumor agent.

Neotheaflavin, from black tea, inhibits pancreatic lipase.

Epitheaflagallin 3-O-gallate is a minor polyphenol in black tea. Epitheaflagallin 3-O-gallate exhibits versatile physiological functions in vivo and in vitro, including antioxidative activity, pancreatic lipase inhibition, Streptococcus sorbinusglycosyltransferase inhibition, and an inhibiting effect on the activity of matrix metalloprotease-1 and -3 and their synthesis by human gingival fibroblasts.

Purpurogallin carboxylic acid, isolated from Macleaya microcarpa (Maxim.) Fedde, is an oxidation product of gallic acid in fermented tea. Purpurogallin carboxylic acid has anti-cancer activity.

(-)-Gallocatechin gallate (Standard) is the analytical standard of (-)-Gallocatechin gallate. This product is intended for research and analytical applications. (-)-Gallocatechin gallate is the polyphenol isolated from tea, with cancer-preventive activities.

(-)-Gallocatechin (Standard) is the analytical standard of (-)-Gallocatechin. This product is intended for research and analytical applications. (-)-Gallocatechin, an epimer of (-)-Epigallocatechin (EGC), is contained in various tea products. (-)-Gallocatechin has antioxidant activities. (-)-Gallocatechin is the main active component in green tea extract (HTP-GTE) responsible for its effect of improving age-related cognitive impairments involving protein kinase A (PKA) pathway.

Camellia sinensis seed polysaccharide is a polysaccharide derived from Camellia sinensis seed.

Camellia sinensis polysaccharide is a polysaccharide derived from Camellia sinensis.

β-Maltoside is a 2-phenylethyl glycoside. β-Maltoside resists hydrolysis by purified β-primeverosidase derived from fresh Camellia sinensis var. sinensis cv. Yabukita leaves.

(Z)-3-Hexenal is an isomer of Hydrosorbaldehyde (HY-W747972). (Z)-3-Hexenal is a green leaf volatile and also the main contributor to the fresh, grassy aroma of tea leaves. (Z)-3-Hexenal undergoes irreversible conversion to (E)-2-hexenal via (Z)-3:(E)-2-hexenal isomerase (CsHI). (Z)-3-Hexenal plays a key role in protecting plants against biotic stresses (such as pathogens and insects) and acting as a signaling chemical.

Gallocatechin-3-O-(3''-O-methyl)-gallate (GCG3''Me) is a catechin polyphenol. Gallocatechin-3-O-(3''-O-methyl)-gallate inhibits histamine release. Gallocatechin-3-O-(3''-O-methyl)-gallate can be used in allergy-related studies.

Camelliquercetiside B is a natural product. Camelliquercetiside B can be isolated from the leaves of Camellia sinensis. Camelliquercetiside B inhibits alcohol dehydrogenase (Alcohol dehydrogenase), with an IC₅₀ of 13.7 μM against yeast alcohol dehydrogenase. Camelliquercetiside B exhibits scavenging activity against DPPH free radicals.

Camelliquercetiside D is a natural product. Camelliquercetiside D can be isolated from the leaves of Camellia sinensis. Camelliquercetiside D inhibits alcohol dehydrogenase, with an IC₅₀ of 41.5 μM against yeast ADH. Camelliquercetiside D exhibits scavenging activity against DPPH.

Black tea extract is the extract of Black tea. Black tea extract prevents inorganic arsenic (iAs) induced ROS generation, inhibiting uncontrolled proliferation, epithelial to mesenchymal transition (EMT) and metastasis in HaCaT cells. Black tea extract has an anti-fibrotic activity. Black tea extract can be used for skin cancers research.

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.

Methyl 3,4-dihydroxybenzoate (Standard) is the analytical standard of Methyl 3,4-dihydroxybenzoate. This product is intended for research and analytical applications. Methyl 3,4-dihydroxybenzoate (Protocatechuic acid methyl ester; Methyl protocatechuate) is a major metabolite of antioxidant polyphenols found in green tea. Antioxidant and anti-inflammatory effect.

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.

Theogallin (Standard) is the analytical standard of Theogallin. This product is intended for research and analytical applications. Theogallin (3-Galloylquinic acid) is an active ingredient in decaffeinated green tea extract. Theogallin has antidepressive and cognition enhancing effect.

(-)-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.