Patricia Murphy
University Professor
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Education:
Ph.D., Food Science, Michigan State U., 1979
Interests: Soybean isoflavone analysis and health
benefits; fumonisin toxicology; soy storage proteins, oleosome isolation.
Office: 2577 Food Sciences Building
Phone: (515) 294-1970
Fax: (515) 294-8181
Email: pmurphy@iastate.edu
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Publications:
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Kapchie, V., Wei, D., Hauck, C., Murphy, P.A. Enzyme-Assisted Aqueous Extraction of Oleosomes from Soybeans (Glycine max). J. Agric. Food Chem. 2008, in press.
- Liu, Y., Murphy, P.A. Alkamide Stability in Echinacea purpurea Extracts with and without Phenolic Acids in Dry Films and in Solution. J. Agric. Food Chem. 2007, 55:120-126.
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Deak N.A., Murphy, P.A., Johnson. L.A. Characterization of Fractionated Soy Proteins Produced by a New Simplified Procedure. J. Am. Oil Chem. Soc., 2007, 84:137-149.
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Deak N.A., Murphy, P.A., Johnson. L.A Preparation of Glycinin and b-conglycinin from High-Sucrose/Low-Stachyose Soybeans. J. Amer. Oil Chem. Soc. 2007, 84:269-279.
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McCann D.A., Solco A., Liu Y., Macaluso F., Murphy P.A., Kohut M.L., Senchina, D.S. Cytokine- and interferon-modulating properties of Echinacea spp. root tinctures stored at -20oC for 2 years. J. Interferon Cytokine Res. 2007, 27:245-436.
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Zhai, Z., Liu, Y., Wu, L., Senchina, D.S., Wurtel, E.S., Murphy, P.A., Kohut, M.L., Cunnick, J.E.. Enhancement of innate and adaptive immune functions by multiple Echinacea species. J. Medicinal Food, 2007 10: 423-34.
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Wu, X., Murphy, P., Cunnick. J., Hendrich S. Synthesis and characterization of deoxynivalenol glucuronide: its comparative immunotoxicity with deoxynivalenol. Food Chem. Toxicol, 2007, 45:1846-1855.
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Lee S.-O., Renouf M., Ye Z., Murphy P.A., Hendrich S. The isoflavone glycitein diminished plasma cholesterol in female golden Syrian hamsters. J Agric Food Chem, 2007, 55, 11063-11067.
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Zhai, Z., Haney, D., Wu, L., Solco, A., Murphy, P. A., Wurtele, E.S., Kohut, M. L., Cunnick, J. E. Alcohol extracts of Echinacea inhibit production of nitric oxide and tumor necrosis factor-alpha by macrophages in vitro. Food Agric. Immunology, 2007, 18: 221-236
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Deak, N.A., Murphy, P.A., Johnson, L.A. Effects of Reducing Agent Concentration on Soy Protein Fractionation and Functionality. J. Food Sci. 2006, 71:C200-208.
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Aldin, E.A., Reitemeier, C.A., Murphy, P.A. Bitterness Threshold and Descriptive Analyses of Soy Isoflavones and Saponins. J. Food Sci. 2006,71:S211-215.
- Schmitt, L.A., Liu, Y., Murphy, P.A., Birt, D.F. Evaluation of the Light-Sensitive Cytotoxicity of Hypericum perforatum Extracts Fractions, and Pure Compounds. J. Agric. Food Chem. 2006, 54: 2881-2890.
- Schmitt, L.A., Liu, Y., Murphy, P.A, Petrich, J.W., Dixon, P.M., Birt, D.F. 2006. Reduction in Hypericin-Induced Phototoxicity by Hypericum perforatum Extracts and Pure Compounds. J. Photochem. Photobio. B: Biology 2006, 85:118-130.
- Murphy, P.A., Hendrich, S., Landgren, C. Scientific Status Summary: Understanding Mycotoxins. Food Technol. 2006, 60(6): 50-58.
- Murphy, P.A., Hendrich, S., Landgren, C. Scientific Status Summary: Food Mycotoxins-An Update. J. Food Sci. 2006, 71: R51-R65.
- Deak, N. A., Murphy, P. A., Johnson, L.A. Effects of NaCl concentration on salting-in and dilution during salting-out on soy protein fractionation. J. Food Sci. 2006, 71: C247-254.
- Deak N.A., Murphy, P.A., Johnson. L.A. Fractionation of soybean storage proteins using Ca+2 and NaHSO3. J Food Sci. 2006, 71: C413-424.
- Lamsal, B.P., Reitmeier, C., Murphy, P.A., Johnson, L.A. Enzyme hydrolysis of extruded-expelled soy flour and resulting functional properties. J. Amer. Oil Chem. Soc. 2006, 83: 731-737.
- Deak N.A., Murphy, P.A., Johnson. L.A. Compositional characteristics of protein ingredients prepared from high-sucrose/low-stachyose soybeans. J. Am. Oil Chem. Soc., 2006, 83:803-809.
- Zhong Y, Renouf M, Lee S-O, Hauck CC, Murphy PA, Hendrich S. High urinary isoflavone excretion phenotype decreases plasma cholesterol in Golden Syrian hamsters fed soy protein. J. Nutr. 2006, 136: 2773-2778.
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