Catechin /ˈkætɪtʃɪn/ is a flavan-3-ol, a type of secondary metabolite providing antioxidant roles in plants. It belongs to the subgroup of polyphenols...

preparation catechin, which is the residuum of catechu, the boiled or concentrated juice of Mimosa catechu (Acacia catechu). Upon heating catechin above its...

tannins. Catechin and epicatechin are epimers, with (–)-epicatechin and (+)-catechin being the most common optical isomers found in nature. Catechin was first...

Catechin glucoside may refer to: Catechin-3-O-glucoside Catechin-3'-O-glucoside Catechin-4'-O-glucoside Catechin-5-O-glucoside Catechin-7-O-glucoside...

quercetin, and myricetin. Although the mean content of flavonoids and catechins in a cup of green tea is higher than that in the same volume of other...

of catechin as an allelochemical were retracted after it was found that they contained fabricated data showing unnaturally high levels of catechin in...

of epigallocatechin and gallic acid, and is a type of catechin. EGCG – the most abundant catechin in tea – is a polyphenol under basic research for its...

is significantly degraded by steeping in boiling water, unlike related catechins. Epicatechin, as well as many other flavonoids, has been found to act...

compounds affect the flavor and mouthfeel of tea. Polyphenols in tea include catechins, theaflavins, tannins, and flavonoids. Polyphenols found in green tea...

stilbenoids, flavonols, dihydroflavonols, anthocyanins, flavanol monomers (catechins) and flavanol polymers (proanthocyanidins). This large group of natural...

Catechin-7-O-glucoside is a flavan-3-ol glycoside formed from catechin. Catechin-7-O-glucoside can be isolated from the hemolymph of the European pine...

epicatechin-(4β→8)-catechin Procyanidin B2 or (-)-epicatechin-(4β→8)-(-)-epicatechin Procyanidin B3 or catechin-(4β→8)-catechin Procyanidin B4 or catechin-(4α→8)-epicatechin...

reductase or LCR) is an enzyme that catalyzes the chemical reaction (2R,3S)-catechin + NADP+ + H2O ⇌ {\displaystyle \rightleftharpoons } 2,3-trans-3,4-cis-leucocyanidin...

Muira Puama is in Brazil. Catechin, catechin-7-O-β-glucopyranoside and procyanidin B3 can be found in Huanarpo Macho. Catechin derivatives in Jatropha macrantha...

epicatechin-(4β→8)-catechin Procyanidin B2 or (−)-epicatechin-(4β→8)-(−)-epicatechin Procyanidin B3 or catechin-(4α→8)-catechin Procyanidin B4 or catechin-(4α→8)-epicatechin...

Procyanidin B6 is a B type proanthocyanidin. Procyanidin B6 is a catechin-(4α→6)-catechin dimer. It can be found in grape seeds and in beer. Molar equivalents...

procyanidin dimer. It is a molecule with a 4→8 bond (epicatechin-(4β→8)-catechin). Proanthocyanidin-B1 can be found in Cinnamomum verum (Ceylon cinnamon...

(procyanidin C1), catechin-(4α-8)-catechin-(4α-8)-catechin trimer (procyanidin C2), epicatechin-(4β-8)-epicatechin-(4β-8)-catechin trimer and...

astringent and a dyeing agent. The bark contains (−)-catechin 7-O-β-d-glucopyranoside and (+)-catechin 5-0-β-d-glucopyranoside. Known as Sharinbai (車輪梅)...

Malvidin glucoside-ethyl-catechin is a flavanol-anthocyanin adduct. Flavanol-anthocyanin adducts are formed during wine ageing through reactions between...

Northern Nepal, Bhutan (Haa and Mongar districts). Bergenin, catechin, gallic acid, gallicin, catechin-7-O-glucoside and β-sitosterol can be found in B. ciliata...

portosins and other polymeric derived pigments. Malvidin glucoside-ethyl-catechin is a flavanol-anthocyanin adduct. Flavanol-anthocyanin adducts are formed...

health effects of tea. Different white teas have different amounts of catechins, a category of polyphenols, and the overall range of concentrations overlaps...

complexes with caffeine. The main natural phenols found in guarana are (+)-catechin and (-)-epicatechin. The table below contains a partial listing of some...

proanthocyanidins, and anthocyanins. Particularly abundant flavanoids in foods are catechin (tea, fruits), hesperetin (citrus fruits), cyanidin (red fruits and berries)...

Catechin 5-O-glucoside is a flavanol glucoside. It can be found in rhubarb and in the bark of Rhaphiolepis umbellata. It can also be formed from (+)-catechin...

found in grape, are procyanidins, which are polymers of 2 to 50 (or more) catechin units joined by carbon-carbon bonds. These are not susceptible to being...

allelopathy has been mired in controversy. For example, the discovery that (−)-catechin was purportedly responsible for the allelopathic effects of the invasive...

4-dihydro-2H-chromene-3,5,7-triol Other names gallocatechin-(4α→8)-gallocatechin-(4α→8)-catechin Identifiers CAS Number 79136-97-3 N 3D model (JSmol) Interactive image...

β-Funaltrexamine Akuammine Alvimopan AM-251 Apigenin AT-076 Axelopran Bevenopran Catechin Catechin gallate Clocinnamox CTAP CTOP Cyclofoxy Cyprodime Diacetylnalorphine...