Publications (Clicking on the reprint icon will take you to the publication reprint.)

A LC/UV/Vis method for determination of cyanocobalamin in multivitamin dietary supplements with on-line sample clean-up - (Peer Reviewed Journal)

Chen, P., Wolf, W.R., Castanheira, I., Sanches-Silva, A. 2010. A LC/UV/Vis method for determination of cyanocobalamin in multivitamin dietary supplements with on-line sample clean-up. Analytical Methods. 2:1171-1175.

Legacy of Wilbur O. Atwater: Human Nutrition Research Expansion at the USDA-Interagency Development of Food Composition Research - (Peer Reviewed Journal)

Beecher, G., Stewart, K., Holden, J.M., Harnly, J.M., Wolf, W.R. 2009. Legacy of Wilbur O. Atwater: human nutrition research expansion at the USDA-interagency development of food composition research. Journal of Nutrition. 139:178-184.

Single Lab Validation of a LC/UV/FLD/MS Method for Simultaneous Determination of Water-soluble Vitamins in Multi-Vitamin Dietary Supplements - (Peer Reviewed Journal)

Chen, P., Atkinson, R.L., Wolf, W.R. 2009. Single lab validation of a LC/UV/FLD/MS method for simultaneous determination of water-soluble vitamins in multi-vitamin dietary supplements. Journal of the Association of Official Analytical Chemists. 92(2):680-688.

Chromatographic fingerprint analysis of Pycnogenol® dietary supplements - (Peer Reviewed Journal)

Chen, P., Song, F., Lin, L. 2009. Chromatographic fingerprint analysis of Pycnogenol® dietary supplements. Journal of AOAC International. 92(2):624-632.

Effect of Elevated CO2 on Growth and Photosynthetic Characteristics of Chickpea (Cicer arietinum L.) - (Peer Reviewed Journal)

Pal, M., Talawar, S., Deshmukh, P., Vishwanathan, C., Khetarpal, S., Kumar, P., Luthria, D.L. 2008. Effect of elevated CO2 on growth and photosynthetic characteristics of chickpea (Cicer arietinum L.). Indian Journal of Plant Physiology. 13:4.

Variance in the chemical composition of dry beans determined from UV spectral fingerprints - (Peer Reviewed Journal)

Harnly, J.M., Pastor Corrales, M.A., Luthria, D.L. 2009. Variance in the chemical composition of dry beans determined from UV spectral fingerprints. Journal of Agricultural and Food Chemistry. 57(19):8705-8710.

Dual parallel mass apectrometry (LC1/MS2 and LC2/MS2) for lipid and vitamin D analysis - (Peer Reviewed Journal)

Byrdwell, W.C. 2008. Dual parallel mass apectrometry (LC1/MS2 and LC2/MS2) for lipid and vitamin D analysis. Proceedings of the United States-Japan Cooperative Program in Natural Resources. 37:179-180.

Reference Materials for Food and Nutrition Metrology: Past, Present and Future - (Proceedings)

Wolf, W.R. Reference Materials for Food and Nutrition Metrology: Past, Present and Future. International Conference on Food and Nutrition Metrology, Technical Committee 23 International Measurement Confederation (IMEKO), September 8-12, 2008, Budapest, Hungary.

Simultaneous Determination of Water-Soluble Vitamins in Dietary Supplements and Fortified Foods by LC-UV/Fluorescence and LC-MS - (Abstract Only)

Wolf, W.R., Goldschmidt, R.J., Atkinson, R.L. 2008. Simultaneous Determination of Water-Soluble Vitamins in Dietary Supplements and Fortified Foods by LC-UV/Fluorescence and LC-MS. 122nd AOAC Annual Meeting and Exposition, September 21-24, 2008, Dallas, TX.

Simultaneous Determination of Water Soluble Vitamins in Dietary Supplements and Fortified Foods by LC-MS - (Abstract Only)

Wolf, W.R., Goldschmidt, R.J., Chen, P. 2008. Simultaneous Determination of Water Soluble Vitamins in Dietary Supplements and Fortified Foods by LC-MS.Midwest Section of AOAC International, 2008 Annual Meeting, June 9-11 2008, Bozeman, MT.

Simultaneous Determination of Several Water-Soluble Vitamins in Dietary Supplements and Fortified Breakfast Cereals by LC-UV and LC-MS - (Abstract Only)

Goldschmidt, R.J., Atkinson, R.L., Wolf, W.R. 2008. Simultaneous determination of several water-soluble vitamins in dietary supplements and fortified breakfast cereals by LC-UV and LC-MS. PittCon Conference and Exposition, March 3-7, 2008, New Orleans, LA.

Total selenium and selenomethionine in pharmaceutical yeast tablets: Assessment of the state-of-the-art of measurement capabilities through international intercomparison study CCQM-P86 - (Peer Reviewed Journal)

Goenaga-Infanate, H., Sturgeon, R., Turner, J., Hearn, R., Sargent, M., Maxwell, P., Yang, L., Barzev, A., Pedrero, Z., Camara, C., Huerta, D., Fernandez Sanchez, M., Sanzmedel, A., Emese, K., Fodor, P., Wolf, W.R., Goldschmidt, R.J., Vacchina, V. 2008. Total selenium and selenomethionine in pharmaceutical yeast tablets: Assessment of the state-of-the-art of measurement capabilities through international intercomparison study CCQM-P86. Analytical and Bioanalytical Chemistry. 390:629-642.

The Highlights, Perils, and Pitfalls of Vitamin D Analysis by Mass Spectrometry - (Abstract Only)

Byrdwell, W.C. 2008. The Highlights, Perils, and Pitfalls of Vitamin D Analysis by Mass Spectrometry. 99th Annual Meeting of the American Oil Chemists' Society (AOCS), May 18-21, 2008, Seattle, WA.

Proposed minimum reporting standards for chemical analysis - (Peer Reviewed Journal)

Summer, L., Amberg, A., Barrett, D., Beale, M., Beger, R., Daykin, C., -M.Fan, T., Fiehn, O., Goodacre, R., Griffin, J., Hankemeir, T., Hardy, N., Harnly, J.M., Higashi, R., Kopka, J., Lane, A., Lindon, J., Marriott, P., Nicholls, A., Reily, M., Thaden, J., Viant, M. 2007. Proposed minimum reporting standards for chemical analysis. Metabolomics. 3:211-221.

Simultaneous Determination of Selected B Vitamins in the NIST SRM 3280 Multivitamin/Multielement Tablets by Liquid Chromatography Isotope Dilution Mass Spectrometry - (Peer Reviewed Journal)

Chen, P., Ozcan, M., Wolf, W.R. 2007. Simultaneous determination of selected B vitamins in the NIST SRM 3280 multivitamin/multielement tablets by liquid chromatography isotope dilution mass spectrometry. Analytical and Bioanalytical Chemistry. Available: doi:10.1007/s00216-007-1430-9.

Determination of Vitamin C in a LC/DAD Method for Analyzing Water Soluble Vitamins in Multi-Vitamin Dietary Supplements Containing Multi-Minerals (AOAC Annual Meeting, Minneapolis, MN, Sept, 2006) - (Abstract Only)

Wolf, W.R., Atkinson, R. 2007. Determination of Vitamin C in a LC/DAD Method for Analyzing Water Soluble Vitamins in Multi-Vitamin Dietary Supplements Containing Multi-Minerals. AOAC Annual Meeting, September 15, 2006, Minneapolis, Minnesota.

Single Laboratory Validation of a LC/UV/MS Method for Determination of Multiple Water Soluble Vitamins in Dietary Supplements (AOAC Annual Meeting, Minneapolis, MN, Sept, 2006) - (Abstract Only)

Chen, P., Wolf, W.R. 2007. Single Laboratory Validation of a LC/UV/MS Method for Determination of Multiple Water Soluble Vitamins in Dietary Supplements. AOAC Annual Meeting, September 15, 2006, Minneapolis, Minnesota.

Reference Materials for Determination of the Nutrient Composition of Foods: Results from USDA's National Food and Nutrient Analysis Program - (Peer Reviewed Journal)

Phillips, K., Wolf, W.R., Sharpless, K., Holden, J.M. 2007. Reference materials for determination of the nutrient composition of foods: Results from USDA's National Food and Nutrient Analysis Program (NFNAP). Analytical and Bioanalytical Chemistry. Available: doi:10.2007/s00216-007-1366-0.

Simultaneous Determination of Selected B Vitamins in the NIST SRM 3280 Multivitamin/Multielement Tablets by HPLC Isotope Dilution Mass Spectrometry - (Abstract Only)

Chen, P., Ozcan, M., Wolf, W.R. 2007. Simultaneous Determination of Selected B Vitamins in the NIST SRM 3280 Multivitamin/Multielement Tablets by HPLC Isotope Dilution Mass Spectrometry. BARC Poster Day, May, 2007, Beltsville, Maryland.

Determination of Vitamin C in a LC/DAD Method for Analyzing Water Soluble Vitamins in Multi-Vitamin Dietary Supplements Containing Multi-Minerals (Experimental Biology, April, 2007, Washington, D.C.) - (Abstract Only)

Atkinson, R.L., Wolf, W.R. 2007. Determination of Vitamin C in a LC/DAD Method for Analyzing Water Soluble Vitamins in Multi-Vitamin Dietary Supplements Containing Multi-Minerals. Experimental Biology, April 25, 2007, Washington, D.C.

Measurement of Niacin in a Variety of Food Samples by High Performance Liquid Chromatography-Stable Isotope Dilution Mass Spectrometry (Experimental Biology, April, 2007, Washington, D.C.) - (Abstract Only)

Goldschmidt, R.J., Wolf, W.R. 2007. Measurement of Niacin in a Variety of Food Samples by High Performance Liquid Chromatography-Stable Isotope Dilution Mass Spectrometry. Experimental Biology, April 25, 2007, Washington, D.C.

Validation of a LC/UV/MS Method for Determination of Multiple Water Soluble Vitamins in Dietary Supplements (Experimental Biology, April, 2007, Washington, D.C.) - (Abstract Only)

Wolf, W.R., Chen, P. 2007. Validation of a LC/UV/MS Method for Determination of Multiple Water Soluble Vitamins in Dietary Supplements. Experimental Biology, April 25, 2007, Washington, D.C.

Measurement of Niacin in a Variety of Food Samples by High Performance Liquid Chromatography-Stable Isotope Dilution Mass Spectrometry (AOAC Annual Meeting, Minneapolis, MN, Sept. 2006) - (Abstract Only)

Wolf, W.R., Goldschmidt, R.J. 2006. Measurement of Niacin in a Variety of Food Samples by High Performance Liquid Chromatography-Stable Isotope Dilution Mass Spectrometry. AOAC Annual Meeting, September 15, 2007, Minneapolis, Minnesota.

Comparison of analysis of vitamin D3 in foods using ultraviolet and mass spectrometric detection - (Peer Reviewed Journal)

Byrdwell, W.C. 2009. Comparison of analysis of vitamin D3 in foods using ultraviolet and mass spectrometric detection. Journal of Agricultural and Food Chemistry. 57(6):2135-2146.