An official website of the United States government.
Common Names
Tea
How this plant is used
Food
| Chemical Name | Activity Count | Plant Part | Low Parts Per Million | High Parts Per Million | Standard Deviation | Reference |
|---|---|---|---|---|---|---|
| QUERCIMERITRIN | 6 | Leaf | not available | not available | not available | Duke, 1992 * |
| QUERCITRIN | 44 | Leaf | not available | not available | not available | Leung, A.Y., Encyclopedia of Common Natural Ingredients Used in Food, Drugs, and Cosmetics, John Wiley & Sons, New York, 1980. |
| QUINIC-ACID | 1 | Leaf | not available | not available | not available | Jim Duke's personal files. |
| QUINOLINE | 3 | Plant | not available | not available | not available | Duke, 1992 * |
| RIBOFLAVIN | 15 | Leaf | 8.0 | 12.0 | -0.12 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| RUTIN | 87 | Leaf | 1200.0 | 1580.0 | -0.91 | Duke, 1992 * |
| S-METHYL-METHIONINE | 0 | Leaf | 70.0 | 245.0 | 1.00 | Duke, 1992 * |
| SAFRANAL | 0 | Leaf | not available | not available | not available | Duke, 1992 * |
| SAFROLE | 29 | Leaf | not available | not available | not available | Duke, 1992 * |
| SALICYLALDEHYDE | 5 | Leaf | not available | not available | not available | Duke, 1992 * |
| SALICYLATES | 7 | Leaf | 5.0 | 65.0 | -0.44 | Duke, 1992 * |
| SALICYLIC-ACID | 34 | Leaf | not available | not available | not available | Duke, 1992 * |
| SERINE | 1 | Leaf | not available | not available | not available | Duke, 1992 * |
| SILICA | 0 | Leaf | not available | 240.0 | -1.38 | Duke, 1992 * |
| SODIUM | 1 | Leaf | 300.0 | 500.0 | -0.56 | Duke, 1992 * |
| SPINASTEROL | 0 | Seed Oil | not available | not available | not available | Duke, 1992 * |
| SPINASTERONE | 0 | Leaf | not available | not available | not available | Chemical Constituents of Oriental Herbs (3 diff. books) |
| SPINASTERONE | 0 | Seed Oil | not available | not available | not available | Duke, 1992 * |
| STARCH | 5 | Leaf | not available | 5000.0 | -0.82 | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. |
| STEARIC-ACID | 8 | Seed | not available | not available | not available | Duke, 1992 * |
| Activity | Chemical Count | Reference |
|---|---|---|
| Bradycardiac | 1 | Huang, K. C. 1993. The Pharmacology of Chinese Herbs. CRC Press, Boca Raton, FL 388 pp. |
| Bradycardic | 1 | Martindale's 28th |
| Bronchodilator | 3 | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| Bronchomucolytic | 1 | Advance in Chinese Medicinal Materials Research. 1985. Eds. H. M. Chang, H. W. Yeung, W. -W. Tso and A. Koo. World Scientific Publishing Co., Philadelphia Pa., page 200. |
| Bronchomucotropic | 1 | Yamamoto, A., Umemori, S., and Muranishi, S. 1993. Absorption Enhancement of Intrapulmonary Administered Insulin by Various Absorption Enhancers and Protease Inhibitors in Rats. J. Pharm. Pharmacol. 46: 14-18, 1994. |
| Bronchoprotectant | 1 | Duke, 1992 * |
| Bronchorelaxant | 1 | Huang, K. C. 1993. The Pharmacology of Chinese Herbs. CRC Press, Boca Raton, FL 388 pp. |
| Bronchorrheic | 1 | Advance in Chinese Medicinal Materials Research. 1985. Eds. H. M. Chang, H. W. Yeung, W. -W. Tso and A. Koo. World Scientific Publishing Co., Philadelphia Pa., page 200. |
| Bruchifuge | 1 | Jacobson, M., Glossary of Plant-Derived Insect Deterrents, CRC Press, Inc., Boca Raton, FL, 213 p, 1990. |
| Bruchiphobe | 1 | Jacobson, M., Glossary of Plant-Derived Insect Deterrents, CRC Press, Inc., Boca Raton, FL, 213 p, 1990. |
| Calcium-Antagonist | 9 | Duke, 1992 * |
| Calcium-Antagonist? | 1 | Biochimica & Biophysica Acta, 1115: 69, 1991. |
| Calcium-Channel-Blocker | 1 | Duke, 1992 * |
| Calmodulin-Antagonist | 1 | Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf). |
| cAMP-Inhibitor | 3 | Schussler, M., Fricke, U., Nikolov, N., and Holzl, J. 1991. Comparison of the Flavonoids Occurring in Crataegus species and Inhibition of 3',5'-Cyclic Adenosine Monophosphate Phosphodiesterase. Plant Medica 57: Suppl Issue 2. p.A-133. |
| cAMP-Phosphodiesterase-Inhibitor | 9 | Duke, 1992 * |
| Cancer-Preventive | 57 | Stitt, P. A. Why George Should Eat Broccoli. Dougherty Co, Milwaukee, WI, 1990, 399 pp. |
| Candidicide | 15 | Martindale's 28th |
| Candidistat | 2 | Duke, 1992 * |
| Capillarifortificant | 1 | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |