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| Chemical Name | Dosage | Reference |
|---|---|---|
| (+)-CATECHIN | not available | Mills, Simon and Bone, Kerry. 2000. Phytotherapy. Churchill Livinston, Edinburgh. |
| (-)-EPICATECHIN | IC50=>40 | Hatano, T., Yasuhara, T., Yoshihara, R., Agata, I., Noro, T., and Okuda, T. 1989. Effects of Interaction of Tannins with Co-existing Substances.VII. Inhibitory Effects of Tannins Related Polyphenols on Xanthine Oxidase. Chem. Pharm. Bull. 38(5): 1224-1229 |
| (-)-EPIGALLOCATECHIN | IC50=>40 | Hatano, T., Yasuhara, T., Yoshihara, R., Agata, I., Noro, T., and Okuda, T. 1989. Effects of Interaction of Tannins with Co-existing Substances.VII. Inhibitory Effects of Tannins Related Polyphenols on Xanthine Oxidase. Chem. Pharm. Bull. 38(5): 1224-1229 |
| (-)-EPIGALLOCATECHIN-GALLATE | IC50=>40 | Hatano, T., Yasuhara, T., Yoshihara, R., Agata, I., Noro, T., and Okuda, T. 1989. Effects of Interaction of Tannins with Co-existing Substances.VII. Inhibitory Effects of Tannins Related Polyphenols on Xanthine Oxidase. Chem. Pharm. Bull. 38(5): 1224-1229 |
| (1'S)-1'-ACETOXYCHAVICOL-ACETATE | not available | Duke, 1992 * |
| (Z,E)-2-(3,4-DIHYDROXYPHENYL)-ETHENYL-ESTER | IC50=0.021 ug/ml | Chem. & Pharm. Bull. 38: 1772. |
| (Z,E)-2-(3,5-DIHYDROXYPHENYL)-ETHENYL-ESTER | IC50=0.124 ug/ml | Chem. & Pharm. Bull. 38: 1772. |
| 1,2,3,6-TETRA-O-GALLYOL-BETA-D-GLUCOSE | IC50=12 uM | Hatano, T., Yasuhara, T., Yoshihara, R., Agata, I., Noro, T., and Okuda, T. 1989. Effects of Interaction of Tannins with Co-existing Substances.VII. Inhibitory Effects of Tannins Related Polyphenols on Xanthine Oxidase. Chem. Pharm. Bull. 38(5): 1224-1229 |
| 1,2,6-TRI-O-GALLOYL-BETA-D-GLUCOSE | IC50=39 uM | Hatano, T., Yasuhara, T., Yoshihara, R., Agata, I., Noro, T., and Okuda, T. 1989. Effects of Interaction of Tannins with Co-existing Substances.VII. Inhibitory Effects of Tannins Related Polyphenols on Xanthine Oxidase. Chem. Pharm. Bull. 38(5): 1224-1229 |
| 1,3,4,6-TETRA-O-GALLOYL-BETA-D-GLUCOSE | IC50=8 uM | Hatano, T., Yasuhara, T., Yoshihara, R., Agata, I., Noro, T., and Okuda, T. 1989. Effects of Interaction of Tannins with Co-existing Substances.VII. Inhibitory Effects of Tannins Related Polyphenols on Xanthine Oxidase. Chem. Pharm. Bull. 38(5): 1224-1229 |
| 3,5-DI-O-CAFFEOYLQUINIC-ACID | IC50=34 uM | Hatano, T., Yasuhara, T., Yoshihara, R., Agata, I., Noro, T., and Okuda, T. 1989. Effects of Interaction of Tannins with Co-existing Substances.VII. Inhibitory Effects of Tannins Related Polyphenols on Xanthine Oxidase. Chem. Pharm. Bull. 38(5): 1224-1229 |
| 3-O-GALLOYLEPICATECHINS | IC50=4-7 | Hatano, T., Yasuhara, T., Yoshihara, R., Agata, I., Noro, T., and Okuda, T. 1989. Effects of Interaction of Tannins with Co-existing Substances.VII. Inhibitory Effects of Tannins Related Polyphenols on Xanthine Oxidase. Chem. Pharm. Bull. 38(5): 1224-1229 |
| AESCULETIN | IC52=10 uM | Duke, 1992 * |
| ALLICIN | 500 uM | LAWSON in Koch, H. P. and Lawson, L. D., eds. 1996. Garlic- The Science and therapeutic application of Allium sativum L. and related species. Williams & Wilkins, Baltimore. 329 pp. |
| ALLOPURINOL | 0.021 ug/ml | Duke, 1992 * |
| ALLOPURINOL | IC50=0.17 uM | Hatano, T., Yasuhara, T., Yoshihara, R., Agata, I., Noro, T., and Okuda, T. 1989. Effects of Interaction of Tannins with Co-existing Substances.VII. Inhibitory Effects of Tannins Related Polyphenols on Xanthine Oxidase. Chem. Pharm. Bull. 38(5): 1224-1229 |
| APIGENIN | 0.36 uM | Duke, 1992 * |
| ASTRAGALIN-2''-GALLATE | 50 uM | Duke, 1992 * |
| ASTRAGALIN-6''-GALLATE | 50 uM | Duke, 1992 * |
| ATHYRIOL | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Rhynchosia minima | Burn Mouth Vine | 1 | 0 |
| Ribes nigrum | Black Currant | 4 | 13, 800 |
| Ribes uva-crispa | Gooseberry | 2 | 0 |
| Ricinus communis | Castorbean | 5 | 0 |
| Robinia pseudoacacia | Black Locust | 1 | 70, 000 |
| Rosa canina | Rose; Dogbrier; Dog Rose | 7 | 60, 090 |
| Rosa centifolia | Cabbage Rose | 1 | 0 |
| Rosa damascena | Damask Rose | 1 | 0 |
| Rosa gallica | French Rose | 1 | 0 |
| Rosa laevigata | Cherokee Rose | 1 | 0 |
| Rosa multiflora | Multiflora Rose | 2 | 0 |
| Rosa rubiginosa | Rosa Mosqueta | 1 | 26, 400 |
| Rosa spp | Rose Hips | 2 | 26, 400 |
| Rosmarinus officinalis | Rosemary | 5 | 0 |
| Rubus fruticosus | Blackberry | 1 | 0 |
| Rubus idaeus | Red Raspberry; Raspberry | 8 | 252, 500 |
| Rubus phoenicolasius | Wineberry; Wine Raspberry; Japanese Wineberry | 2 | 0 |
| Rubus sp. | not available | 2 | 0 |
| Rumex acetosa | Garden Sorrel | 2 | 500 |
| Rumex acetosella | Sheep Sorrel | 1 | 140, 000 |