Dean Gray

Acute Drought Stress and Plant Age Effects on Alkamide and Phenolic Acid Content in Purple Coneflower Roots

Dean Gray, Stephen G. Pallardy, H. E. Garrett et al. · Planta Medica · 2003 · 81 citations

Agriculture, Plant Biology, Plant Sciences +17

Effect of Acute Drought Stress and Time of Harvest on Phytochemistry and Dry Weight of St. John’s Wort Leaves and Flowers

Dean Gray, Stephen G. Pallardy, H. E. Garrett et al. · Planta Medica · 2003 · 69 citations

Life Sciences, Botany, Plant Sciences +16

Echinacea alkylamides inhibit interleukin-2 production by Jurkat T cells

Masa Sasagawa, Nadja B. Cech, Dean Gray et al. · International Immunopharmacology · 2006 · 68 citations

Life Sciences, Immunology, Pharmacology +9

Determination of Ephedrine Alkaloids in Botanicals and Dietary Supplements by HPLC-UV: Collaborative Study

Mark Roman, Dean Gray, Gan Luo et al. · Journal of AOAC International · 2004 · 54 citations · Full text

Pharmacy, Pharmaceutical Analysis, Pharmacology +12

Simultaneous Determination of the Predominant Hyperforins and Hypericins in St. John's Wort (Hypericum perforatum L.) by Liquid Chromatography

Dean Gray, George E. Rottinghaus, H. E. Garrett et al. · Journal of AOAC International · 2000 · 38 citations · Full text

Agriculture, Botany, Plant Sciences +13