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Plant Lepidium meyenii (Brassicaceae)

Common Names
Maca; Peruvian Ginseng
View the list of ubiquitous chemicals
List of plant chemicals.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemical Name Activity Count Plant Part Low Parts Per Million High Parts Per Million Standard Deviation Reference
PROLINE 0 Root not available 50.0 -1.27 Taylor, Leslie. 2005. The Healing Power of Rainforest Herbs. SquareOne Publisher, Garden City Park, NY. 519 pp.
PROSTAGLANDIN 3 Root not available not available not available Duke, 1992 *
PROTEIN 0 Root 102000.0 160000.0 0.47 Duke, 1992 *
RIBOFLAVIN 15 Root 3.5 4.0 -0.02 Duke, 1992 *
SAPONINS 5 Root not available not available not available Duke, 1992 *
SARCOSINE 0 Root not available 70.0 not available Taylor, Leslie. 2005. The Healing Power of Rainforest Herbs. SquareOne Publisher, Garden City Park, NY. 519 pp.
SERINE 1 Root not available 5040.0 0.94 Taylor, Leslie. 2005. The Healing Power of Rainforest Herbs. SquareOne Publisher, Garden City Park, NY. 519 pp.
SINIGRIN 7 Root not available not available not available Duke, 1992 *
SINIGRIN 7 Seed not available not available not available Duke, 1992 *
SODIUM 1 Root not available 190.0 -0.42 Taylor, Leslie. 2005. The Healing Power of Rainforest Herbs. SquareOne Publisher, Garden City Park, NY. 519 pp.
STIGMASTEROL 12 Root not available not available not available Duke, 1992 *
TANNIN 35 Root not available not available not available Duke, 1992 *
THIAMIN 31 Root not available 2.0 -0.42 Duke, 1992 *
THREONINE 4 Root not available 3310.0 -0.12 Taylor, Leslie. 2005. The Healing Power of Rainforest Herbs. SquareOne Publisher, Garden City Park, NY. 519 pp.
TRYPTOPHAN 29 Root not available 490.0 -1.15 Taylor, Leslie. 2005. The Healing Power of Rainforest Herbs. SquareOne Publisher, Garden City Park, NY. 519 pp.
TYROSINE 8 Root not available 3060.0 1.70 Taylor, Leslie. 2005. The Healing Power of Rainforest Herbs. SquareOne Publisher, Garden City Park, NY. 519 pp.
URIDINE 0 Root not available not available not available Duke, 1992 *
VALINE 3 Root not available 7930.0 2.25 Taylor, Leslie. 2005. The Healing Power of Rainforest Herbs. SquareOne Publisher, Garden City Park, NY. 519 pp.
VIT-B-6 0 Root not available 11.0 0.42 Taylor, Leslie. 2005. The Healing Power of Rainforest Herbs. SquareOne Publisher, Garden City Park, NY. 519 pp.
VIT-B2 11 Root not available 4.0 not available Taylor, Leslie. 2005. The Healing Power of Rainforest Herbs. SquareOne Publisher, Garden City Park, NY. 519 pp.
View the list of ubiquitous chemicals
List of plant activities.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Activity Chemical Count Reference
Mucolytic 1 Martindale's 28th
Mutagenic 1 Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp.
Mycobactericide 1 Duke, 1992 *
Nematicide 2 Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp.
Neuroexcitant 1 Martindale's 28th
Neuroinhibitor 1 Werbach, M. 1993. Healing with Food. Harper Collins, New York, 443 pp.
Neuroprotective 1 Duke, 1992 *
Neurotoxic 1 Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp.
NF-kB-Inhibitor 1 Duke, 1992 *
NO-Genic 1 Duke, 1992 *
Ornithine-Decarboxylase-Inhibitor 1 Duke, 1992 *
Osteogenic 1 Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp.
Ovulant 1 Duke, 1992 *
Oxidant 2 Larson, R.A. 1987. Review Article Number 30. The Antioxidants of Higher Plants. Phytochemistry. 27: 969-978.
Percutaneostimulant 1 Seki, T., Toeda, C., Kawaguchi, T., Juni, K., Sugibayashi, K., and Morimoto, Y. 1990. Enhanced Transdermal Delivery of Zidovudine in Rats and Human Skin. Chem. Pharm. Bull. 38(11): 3086-3089, 1990.
Perfumery 1 Aloe Research Council - Duke writeup of non-peer reviewd book by Coats and draft by Henry
Pesticide 8 Duke, 1992 *
Phagocytotic 1 Jacobson, M., Glossary of Plant-Derived Insect Deterrents, CRC Press, Inc., Boca Raton, FL, 213 p, 1990.
Pituitary-Stimulant 1 Duke, 1992 *
Prolactinogenic 1 Pizzorno, J.E. and Murray, M.T. 1985. A Textbook of Natural Medicine. John Bastyr College Publications, Seattle, Washington (Looseleaf).