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United States Department of Agriculture

Agricultural Research Service

Related Topics

W Craig Byrdwell
Food Composition and Methods Development Laboratory
Chemistry

Phone: (301) 504-9357 ext. 230
Fax: (301) 504-8314
Room 3A

10300 BALTIMORE AVENUE
BLDG 161 BARC-EAST
BELTSVILLE , MD 207052350

Projects
Metabolite Profiling and Chemical Fingerprinting Methods for Characterization of Foods, Botanical Supplements, and Biological Materials
Appropriated (D)
  Accession Number: 426367

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Extraction and characterization of montmorency (Prunus cerasus L.) sour cherry pit oil -
Korlesky, N.M., Stolp, L.J., Kodali, D.R., Byrdwell, W.C. 2016. Extraction and characterization of montmorency (Prunus cerasus L.) sour cherry pit oil. Journal of the American Oil Chemists' Society. doi: 10.1007/5.11746.016.28354.
The simulacrum system as a construct for mass spectrometry of triacylglycerols and others -
Byrdwell, W.C. 2015. The simulacrum system as a construct for mass spectrometry of triacylglycerols and others. Lipids. 51:211-227.
The updated bottom up solution applied to atmospheric pressure photoionization and electrospray ionization mass spectrometry -
Byrdwell, W.C. 2015. The updated bottom up solution applied to atmospheric pressure photoionization and electrospray ionization mass spectrometry. Journal of the American Oil Chemists' Society. 92:1533-1547.
Critical ratios for structural analysis of triacylglycerols using mass spectrometry -
Byrdwell, W.C. 2015. Critical ratios for structural analysis of triacylglycerols using mass spectrometry. Lipid Technology. 27:11.
Fast comprehensive analysis of vitamin D and triacylglycerols in dietary supplements using multiple parallel mass spectrometers -
Byrdwell, W.C. 2015. Fast comprehensive analysis of vitamin D and triacylglycerols in dietary supplements using multiple parallel mass spectrometers. Lipid Technology. 27:7.
The updated bottom up solution applied to mass spectrometry of soybean oil in a dietary supplement gelcap Reprint Icon -
Byrdwell, W.C. 2015. The updated bottom up solution applied to mass spectrometry of soybean oil in a dietary supplement gelcap. Analytical and Bioanalytical Chemistry. 407:5143-5160.
Construction of a wireless communication contact closure system for liquid chromatography with multiple parallel mass spectrometers and other detectors Reprint Icon -
Byrdwell, W.C. 2014. Construction of a wireless communication contact closure system for liquid chromatography with multiple parallel mass spectrometers and other detectors. Journal of Laboratory Automation. 10.1177/2211068214543372.
Extract-filter-shoot liquid chromatography/mass spectrometry for analysis of vitamin D2 in a powdered supplement capsule and SRM 3280 -
Byrdwell, W.C. 2014. Extract-filter-shoot liquid chromatography/mass spectrometry for analysis of vitamin D2 in a powdered supplement capsule and SRM 3280. Journal of Separation Science. 10.1002/jssc.201400234.
Quadruple parallel mass Spectrometry for analysis of vitamin D and triacylglycerols in a dietary supplement -
Byrdwell, W.C. 2013. Quadruple parallel mass Spectrometry for analysis of vitamin D and triacylglycerols in a dietary supplement. Journal of Chromatography. 1320:48-65.
Effects of UV-B radiation levels on concentrations of phytosterol, ergothioneine, and polyphenolic compounds in mushroom powder used as dietary supplements Reprint Icon -
Sapozhnikova, Y.V., Lobato, A., Romig, B. 2014. Effects of UV-B radiation levels on concentrations of phytosterol, ergothioneine, and polyphenolic compounds in mushroom powder used as dietary supplements. Journal of Agricultural and Food Chemistry. dx.doi.org/10.1021/jf403852k.
How many mass spectrometers are enough? Adventures in multiple parallel mass spectrometry -
Byrdwell, W.C. 2013. How many mass spectrometers are enough? Adventures in multiple parallel mass spectrometry. International News on Fats, Oils and Related Materials. 24(5):312-316.
Vitamin D levels in fish and shellfish determined by liquid chromatography with ultraviolet detection and mass spectrometry -
Byrdwell, W.C., Horst, R.L., Phillips, K.M., Holden, J.M., Patterson, K.Y., Harnly, J.M., Exler, J. 2013. Vitamin D levels in fish and shellfish determined by liquid chromatography with ultraviolet detection and mass spectrometry. Journal of Food Composition and Analysis. 10:1016/j.jfca.2013.01.005.
Parallel mass spectrometry (APCI-MS and ESI-MS) for lipid analysis -
Byrdwell, W.C. 2012. Parallel mass spectrometry (APCI-MS and ESI-MS) for lipid analysis. AOCS Lipid Library. www.lipidlibrary.com.
'Dilute-and-shoot' triple parallel mass spectrometry method for analysis of vitamin D and triacylglycerols in dietary supplements Reprint Icon -
Byrdwell, W.C. 2011. 'Dilute-and-shoot' triple parallel mass spectrometry method for analysis of vitamin D and triacylglycerols in dietary supplements. Analytical and Bioanalytical Chemistry. 401:3317-3334.
Vitamin D and sterol composition of ten types of mushrooms from retail suppliers in the United States -
Phillips, K.M., Ruggio, D.M., Horst, R.L., Minor, B., Simon, R., Feeney, M., Byrdwell, W.C., Haytowitz, D.B. 2011. Vitamin D and sterol composition of ten types of mushrooms from retail suppliers in the United States. Journal of Agricultural and Food Chemistry. 59(14):7841-7853.
Multiple parallel mass spectrometry for lipid and vitamin D analysis -
Byrdwell, W.C. 2011. Multiple parallel mass spectrometry for lipid and vitamin D analysis. 8:225-299.
Ultraviolet and mass spectrometric analysis of vitamin D in retail fortified orange juice -
Byrdwell, W.C., Exler, J., Gebhardt, S.E., Harnly, J.M., Holden, J.M., Horst, R., Patterson, K.K., Phillips, K., Wolf, W.R. 2010. Ultraviolet and mass spectrometric analysis of vitamin D in retail fortified orange juice. Journal of Food Composition and Analysis. 24:299-306.
Vitamin D content and variability in fluid milk from a USDA nationwide sampling to update values in the National Nutrient Database for Standard Reference Reprint Icon -
Patterson, K.K., Exler, J., Byrdwell, W.C., Phillips, K.M., Horst, R., Lemar, L.E., Holden, J.M. 2010. Vitamin D content and variability in fluid milk from a USDA nationwide sampling to update values in the National Nutrient Database for Standard Reference. Journal of Dairy Science. 93(11):5082-5090.
Dual parallel mass spectrometry for lipid and vitamin D analysis -
Byrdwell, W.C. 2010. Dual parallel mass spectrometry for lipid and vitamin D analysis. Journal of Chromatography A. 1217(25):3992-4003.
Certificate of Analysis, Standard Reference Material® 1849, Infant/Adult Nutritional Formula -
Wolf, W.R., Byrdwell, W.C., Chen, P., Goldschmidt, R.J., Atkinson, R.L. 2009. Certificate of Analysis, Standard Reference Material® 1849, Infant/Adult Nutritional Formula. Available NIST Website: https://www-s.nist.gov/srmors/view_detail.cfm?srm=1849.
Dual Parallel Mass Spectrometry (LC1/MS2 and LC2/MS2) for Lipid and Vitamin D Analysis -
Byrdwell, W.C. Dual Parallel Mass Spectrometry (LC1/MS2 and LC2/MS2) for Lipid and Vitamin D Analysis. Meeting Abstract. American Oil Chemists’ Society, Orlando, Florida, May 3-6, 2009.
Total Fat, n-3 Fatty Acids and Vitamin D3 in Selected Fish Species Sampled Under USDA’s National Food and Nutrient Analysis Program (NFNAP) -
Exler, J., Byrdwell, W.C., Holden, J.M., Lemar, L.E., Patterson, K.K., Pehrsson, P.R., Phillps, R. 2009. Total fat, n-3 fatty acids and vitamin D3 in selected fish species sampled under USDA’s National Food and Nutrient Analysis Program (NFNAP). Federation of American Societies for Experimental Biology Conference, April 18-22, 2009, New Orleans, Louisiana.
Dual parallel mass apectrometry (LC1/MS2 and LC2/MS2) for lipid and vitamin D analysis -
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.
Optimization of Methodology for Vitamin D3 in Fortified Foods -
Patterson, K.K., Exler, J., Lemar, L.E., Holden, J.M., Phillips, K., Harnly, J.M., Byrdwell, W.C., Wolf, W.R. 2008. Optimization of Methodology for Vitamin D3 in Fortified Foods. National Institutes of Health (NIH) Office of Dietary Supplements (ODS) Analytical Methods and Reference Materials Program, Vitamin Methodology Workshop, July 7-8, 2008, Gaithersburg, MD.
Evaluation and harmonization of measurements of vitamin D in selected food materials -
Phillips, K., Byrdwell, W.C., Exler, J., Harnly, J.M., Holden, J.M., Holick, M., Hollis, B., Horst, R., Lemar, L.E., Patterson, K.K., Tarrango-Trani, M., Wolf, W.R. 2008. Evaluation and harmonization of measurements of vitamin D in selected food materials. Journal of Food Composition and Analysis. 21:527-534.
Analyzing vitamin D in foods and supplements: methodological challenges -
Byrdwell, W.C., Devries, J., Exler, J., Harnly, J.M., Holden, J.M., Holick, M., Hollis, B., Horst, R., Lada, M., Lemar, L.E., Patterson, K.K., Phillips, K., Tarrago-Trani, M., Wolf, W.R. 2008. Analyzing vitamin D in foods and supplements: Methodological challenges. American Journal of Clinical Nutrition. 88:554S-557S.
Variability in the Vitamin D Content of 2% Milk from a Nationwide United States Department of Agriculture (USDA) Sampling -
Patterson, K.K., Phillips, K., Horst, R., Byrdwell, W.C., Exler, J., Harnly, J.M., Lemar, L.E., Pehrsson, P.R., Wolf, W.R. 2008. Variability in the vitamin D content of 2% milk from a nationwide United States Department of Agriculture (USDA) sampling. 32nd National Nutrient Databank Conference, May 12-14, 2008, Ottawa, Ontario, Canada.
The Highlights, Perils, and Pitfalls of Vitamin D Analysis by Mass Spectrometry -
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.
Control Materials for Validating Measurement of Vitamin D in Key Foods for the USDA National Food and Nutrient Analysis Program (NFNAP) -
Holden, J.M., Byrdwell, W.C., Exler, J., Harnly, J.M., Holick, M., Hollis, B., Horst, R., Patterson, K.K., Phillips, K., Wolf, W.R. 2008. Control materials for validating measurement of vitamin D in key foods for the USDA National Food and Nutrient Analysis Program (NFNAP). Experimental Biology, April 5-9, 2008, San Diego, CA.
Comprehensive Method for Analysis of Vitamin D in Foods (Experimetntal Biology Annual Meeting, April, 2007, Washington, D.C.) -
Byrdwell, W.C. 2007. Comprehensive Method for Analysis of Vitamin D in Foods. Experimetntal Biology, April 25, 2007, Washington, D.C.
Dual Parallel Liquid Chromatography with Dual Mass Spectrometry (LC2/MS2) for a Total Lipid Analysis Reprint Icon -
Byrdwell, W.C. 2008. Dual parallel liquid chromatography with dual mass spectrometry (LC2/MS2) for a total lipid analysis. Frontiers in Bioscience. 13:100-120.
Liquid Chromatography with Dual Parallel Mass Spectrometry and 31P Nuclear Magnetic Resonance Spectroscopy for Analysis of Sphingomyelin and Dihydrosphingomyelin. II. Bovine Milk Sphingolipids -
Byrdwell, W.C., Perry, R.H. 2007. Liquid Chromatography with Dual Parallel Mass Spectrometry and 31P Nuclear Magnetic Resonance Spectroscopy for Analysis of Sphingomyelin and Dihydrosphingomyelin. II. Bovine Milk Sphingolipids. Journal of Chromatography A, 1146:164-185
LIQUID CHROMATOGRAPHY WITH DUAL PARALLEL MASS SPECTROMETRY AND 31P NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY FOR ANALYSIS OF SPHINGOMYELIN AND DIHYDROSPHINGOMYELIN: I. BOVINE BRAIN AND CHICKEN EGG YOLK -
Byrdwell, W.C., Perry, R.H. 2006. Liquid chromatography with dual parallel mass spectrometry and 31p nuclear magnetic resonance spectroscopy for analysis of sphingomyelin and dihydrosphingomyelin: I. bovine brain and chicken egg yolk. Journal of Chromatography A. 1133:149-171.
Comparison of analysis of vitamin D3 in foods using ultraviolet and mass spectrometric detection Reprint Icon -
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.
ANALYSIS OF TRIGLYCERIDES AND RELATED COMPOUNDS IN FOOD USING LIQUID CHROMATOGRAPHY/MASS SPECTROMETRY TECHNIQUES -
Byrdwell, W.C. 2006. Analysis of triglycerides and related compounds in food using liquid chromatography/mass spectrometry techniques. Encyclopedia of Mass Spectrometry (M.L. Gross and R.M> Caprioli, Ed.), Elsevier B.V., p. 654-664.
ARS News Articles
Last Modified: 5/2/2016
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