William Byrdwell

Publications

• The Updated Bottom Up Solution applied to mass spectrometry of soybean oil in a dietary supplement gelcap
• Effects of UV-B radiation levels on concentrations of phytosterols, ergothioneine, and polyphenolic compounds in mushroom powders used as dietary supplements
• Extract-filter-shoot liquid chromatography with mass spectrometry for the analysis of vitamin D2 in a powdered supplement capsule and standard reference material 3280
• Construction of a Wireless Communication Contact Closure System for Liquid Chromatography with Multiple Parallel Mass Spectrometers and Other Detectors
• Quadruple parallel mass spectrometry for analysis of vitamin D and triacylglycerols in a dietary supplement
• Vitamin D levels in fish and shellfish determined by liquid chromatography with ultraviolet detection and mass spectrometry
• How many mass spectrometers are enough? Adventures in multiple parallel mass spectrometry
• "dilute-and-shoot" triple parallel mass spectrometry method for analysis of vitamin D and triacylglycerols in dietary supplements
• Liquid chromatography with ultraviolet and dual parallel mass spectrometric detection for analysis of vitamin D in retail fortified orange juice
• Dual parallel mass spectrometry for lipid and vitamin D analysis
• Comparison of analysis of vitamin D 3 in foods using ultraviolet and mass spectrometric detection
• Development and validation of control materials for the measurement of vitamin D3 in selected US foods
• Dual parallel liquid chromatography with dual mass spectrometry (LC2/MS2) for a total lipid analysis
• Liquid chromatography with dual parallel mass spectrometry and 31P nuclear magnetic resonance spectroscopy for analysis of sphingomyelin and dihydrosphingomyelin. II. Bovine milk sphingolipids
• 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
• Triacylglycerol structure and composition of hydrogenated soybean oil margarine and shortening basestocks
• Electrospray Ionization MS of High M.W. TAG Oligomers
• Dual Parallel Liquid Chromatography/Dual Mass Spectrometry (LC2/MS2) of Bovine Brain Total Lipid Extract
• 31P NMR quantification and monophasic solvent purification of human and bovine lens phospholipids
• Triacylglycerol structure of animal tallows, potential food formulation fats, by high performance liquid chromatography coupled with mass spectrometry
• Dual parallel electrospray ionization and atmospheric pressure chemical ionization mass spectrometry (MS), MS/MS and MS/MS/MS for the analysis of triacylglycerols and triacylglycerol oxidation products
• Atmospheric pressure chemical ionization mass spectrometry for analysis of lipids
• Triacylglycerol structures of food fats high in saturated acids by HPLC and mass spectrometry
• Analysis of triacylglycerol positional isomers in food products as brominated derivatives by high-performance liquid chromatography coupled with a flame ionization detection
• Effect of oleic and linoleic acids on the production of deep-fried odor in hated triolein and trilinolein
• Triacylglycerol analysis of potenial margarine base stocks by high-performance liquid chromatography with atmospheric pressure chemical ionization mass spectrometry and, flame ionization detection
• Autoxidation products of normal and genetically modified canola oil varieties determined using liquid chromatography with mass spectrometric detection
• A new method to analyze triacylglycerol composition of vegetable oils
• Odor significance of undesirable degradation compounds in heated triolein and trilinolein
• Effect of Triacylglycerol Composition on Functionality of Margarine Basestocks
• Extraction and Characterization of Montmorency Sour Cherry (Prunus cerasus L.) Pit Oil
• Critical Ratios for structural analysis of triacylglycerols using mass spectrometry
• Fast comprehensive analysis of vitamin D and triacylglycerols in dietary supplements using multiple parallel mass spectrometers
• Comprehensive Dual Liquid Chromatography with Quadruple Mass Spectrometry (LC1MS2 × LC1MS2 = LC2MS4) for Analysis of Parinari Curatellifolia and Other Seed Oil Triacylglycerols
• APCI-MS in lipid analysis
• The Simulacrum System as a Construct for Mass Spectrometry of Triacylglycerols and Others
• The Updated Bottom Up Solution Applied to Atmospheric Pressure Photoionization and Electrospray Ionization Mass Spectrometry
• A note on the use of workstation software programs for quantification
• Timed relay contact closure controlled system for parallel second dimensions in multi-dimensional liquid chromatography
• GC Analysis of Seven Seed Oils Containing Conjugated Fatty Acids
• Fast chromatography of pulse triacylglycerols
• Three-dimensional liquid chromatography with parallel second dimensions and quadruple parallel mass spectrometry for adult/infant formula analysis
• Rapid and Sensitive Analytical Assessment of Curcuminoids and Three Common Turmeric Adulterants in a Single Run Using Liquid Chromatography and Tandem Mass Spectrometry
• Changes in compositions of galactolipids, triacylglycerols, and tocopherols of lettuce varieties (Lactuca sativa L.) with type, age, and light source
• Fatty Acids of Ten Commonly Consumed Pulses
• The bottom-up solution to the triacylglycerol lipidome using atmospheric pressure chemical ionization mass spectrometry
• Vitamin D and sterol composition of 10 types of mushrooms from retail suppliers in the United States
• Vitamin D content and variability in fluid milks from a US Department of Agriculture nationwide sampling to update values in the National Nutrient Database for Standard Reference
• Analyzing vitamin D in foods and supplements: Methodologic challenges
• Multi-Dimensional Liquid Chromatography of Pulse Triacylglycerols with Triple Parallel Mass Spectrometry
• Analysis of triglycerides using atmospheric pressure chemical ionization mass spectrometry
• Non-volatile products of triolein produced at frying temperatures characterized using liquid chromatography with online mass spectrometric detection
• Triacylglycerol analysis by high performance liquid chromatography-atmospheric pressure chemical ionization mass spectrometry: Crepis alpina and vernonia galamensis seed oils
• Liquid Chromatography/Mass-spectrometric characterization of sphingomyelin and dihydrosphingomyelin of human lens membranes
• Lipid-protein interactions in human and bovine lens membranes by Fourier transform Raman and infrared spectroscopies
• Quantitative analysis of triglycerides using atmospheric pressure chemical ionization-mass spectrometry
• Thermodynamic phase transition parameters of human lens dihydrosphingomyelin
• Analysis of genetically modified canola varieties by atmospheric pressure chemical ionization mass spectrometric and flame ionization detection
• Quantitative composition of high palmitic and stearic acid soybean oil triacylglycerols by reversed phase high performance liquid chromatography: Utilization of evaporative light scattering and flame ionization detectors
• APCI-MS for lipid analysis
• Characterization of model triacylglycerol (triolein, trilinolein and trilinolenin) autoxidation products via high-performance liquid chromatography coupled with atmospheric pressure chemical ionization mass spectrometry
• Dual parallel mass spectrometers for analysis of sphingolipid, glycerophospholipid and plasmalogen molecular species
• Analysis of hydroxy-containing seed oils using atmospheric pressure chemical ionization mass spectrometry
• Preparation and characterization of methyl 11-amino-(N-P-toluenesulfonyl)-9-E-octadecenoate and methyl 8-amino-(N-P-toluenesulfonyl)-9-E-octadecenoate
• Age and regional structural characterization of lipid hydrocarbon chains from human lenses by infrared, and near-infrared raman, spectroscopies
• Soybean oil triacylglycerol analysis by reversed-phase high-performance liquid chromatography coupled with atmospheric pressure chemical ionization mass spectrometry
• Structural characterization of clear human Lens lipid membranes by near-infrared fourier transform raman spectroscopy
• Separation and characterization of the unknown phospholipid in human lens membranes
• Regional and age-dependent differences in the phospholipid composition of human lens membranes
• Comparison of specific blue and green fluorescence in cataractous versus normal human lens fractions
• An interactive R-based custom quantification program for semi-quantitative analysis of triacylglycerols in bovine milk