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Epigallocatechin-3-O-gallate

UCHIDA S, OZAKI M, KASHI T, YAMASHITA K, NIWA M and TANIYAMA K (1995) Effects of (-)-epigallocatechin-3-O-gallate (green tea tannin) on the life span of stroke-prone spontaneously hypertensive rats , Clin Exp Pharmacol, 11 (Suppl 1), S302-303. [Pg.157]

Epigallocatechin 3-O-gallate (hydrolysable tannin) Widespread Rheum palmatum (Polygonaceae) ACE (70 pM) [81]... [Pg.579]

Epigallocatechin 3-O-gallate (flavan-3-oI gallic acid ester) Davidsonia pruriens (Davidsoniaceae), Hamamelis virginiana (Hamamelidaceae), Cinnamomum sp. (Lauraceae), Camellia sinensis (Theacaeae) PEP (1470 nM) [113]... [Pg.588]

O-Galloyl- epigallocatechin-(4P—>8)- epigallocatechin-3-O-gallate ester (condensed tannin) Camellia sinensis (Theacaeae), Rhodiola sacra (Crassulaceae) PEP (440 nM) [115]... [Pg.588]

Tanaka, T., Matsuo, Y., and Kouno, 1. 2005. A novel black tea pigment and two new oxidation products of epigallocatechin-3-O-gallate. J. Agric. Food Chem. 53 7571-78. [Pg.75]

The protocol was subsequently adapted to also provide synthetic access to a variety of flavan-3-ol diastereoi-somers in their unprotected phenolic forms. Li and Chan utilized the asymmetric dihydroxylation of the appropriate 1,3-diarylpropenes also as a key step in the syntheses of epigallocatechin-3-O-gallate (46), the... [Pg.615]

NaH (4.25 eq.) and neat benzyl chloride (5.0 eq.) for 15 min, and subsequent stirring at room temperature for 7 h, to yield the tetra-0-benzyl derivative (50) in quantitative yield. Epicatechin (3), epigallocatechin, and epigallocatechin-3-O-gallate (46) were similarly transformed into their phenolic per-0-benzyl ethers in 90, 85, and 51% yields, respectively. ... [Pg.618]

The important biomolecule, epigallocatechin-3-O-gallate (46) should similarly be accessible from penta- 0-benzylepigallocatechin. [Pg.625]

Epigallocatechin-3-O-gallate (ECCC) HepG2 cells Suppress lipid peroxidation and to protect cells from oxidative damages. [75] ... [Pg.243]

Figure 2. Agarose gel electrophoresis of DNA Lane /, none lanel, H2O2 + Fe " lane 3, H2O2 + Fe + (-)-epigallocatechin 3-O-gallate (2.5 pg/ml) lane 4, H2O2 + Fe + (-J-epigallocatechin 3-O-gallate (5 pM4, marker 4 M6, marker 6. (Copyright 1998 American Chemical Society.)... Figure 2. Agarose gel electrophoresis of DNA Lane /, none lanel, H2O2 + Fe " lane 3, H2O2 + Fe + (-)-epigallocatechin 3-O-gallate (2.5 pg/ml) lane 4, H2O2 + Fe + (-J-epigallocatechin 3-O-gallate (5 pM4, marker 4 M6, marker 6. (Copyright 1998 American Chemical Society.)...
Oligomers and procyanidins in grape skins are similar to those in seeds [87] the latter, however, have a higher mDp (30 units in some varieties [78,85]). (—)-Epicatechin prevails in the extension units, and catechin in terminal units [78]. Prodelphinidins, also present in skin [67,88], contain epigallocatechin as their main constituent unit, in addition to epigallocatechin-3-O-gallate and gallocatechin, the latter as a terminal unit. [Pg.216]

See other pages where Epigallocatechin-3-O-gallate is mentioned: [Pg.240]    [Pg.149]    [Pg.88]    [Pg.189]    [Pg.41]    [Pg.2240]    [Pg.224]    [Pg.225]    [Pg.230]    [Pg.233]    [Pg.78]    [Pg.496]    [Pg.663]    [Pg.749]    [Pg.750]    [Pg.188]   
See also in sourсe #XX -- [ Pg.149 ]

See also in sourсe #XX -- [ Pg.30 ]

See also in sourсe #XX -- [ Pg.22 ]

See also in sourсe #XX -- [ Pg.225 ]



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