Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Andrew F. Harron"'
Autor:
Charles A. Mullen, Jeffrey Cafmeyer, Michael J. Powell, Robert A. Moreau, Megan E. Sharma, Andrew F. Harron, Kerby C. Jones, Alberto Nuñez
Publikováno v:
Journal of the American Oil Chemists' Society. 97:1299-1308
Publikováno v:
Journal of Liquid Chromatography & Related Technologies. 41:604-611
Commercial waxes are difficult to analyze due to their limited solubility in most organic solvents. Recently, our laboratory published a new reverse phase HPLC-MS method using a C30 column, a gradient of methanol and chloroform, an evaporative light-
Publikováno v:
Industrial Crops and Products. 98:116-129
Sorghum is a genus of plant in the grass family, which is used for both grain and forage production throughout the world. In the United States, sorghum grain is predominantly used as livestock feed, and in ethanol production. In recent years however,
Publikováno v:
Journal of the American Oil Chemists' Society. 93:569-573
Carotenoids are potentially valuable components in grain sorghum and there is a need to better understand their concentration, composition, and value. Thirteen modern commercial grain sorghum hybrids and five sorghum lines were extracted and analyzed
Publikováno v:
International Journal of Mass Spectrometry. 352:65-69
Laserspray ionization inlet (LSII) is a new ionization method in which a laser is used to ablate a matrix similar to atmospheric pressure (AP) matrix assisted laser desorption/ionization, but with LSII, ionization occurs in a heated inlet linking AP
Publikováno v:
Analytical Chemistry. 84:6828-6832
Combining electrospray ionization (ESI) and solvent assisted inlet ionization (SAII) provides higher ion abundances over a wide range of concentrations for peptides and proteins than either ESI or SAII. In this method, a voltage is applied to a union
Autor:
Christopher B. Lietz, Sarah Trimpin, Charles N. McEwen, Ellen D. Inutan, Beixi Wang, Jing Li, Diana Sardelis, Vincent S. Pagnotti, Andrew F. Harron
Publikováno v:
Journal of the American Society for Mass Spectrometry. 23:1644-1660
Mechanistic arguments relative to matrix-assisted laser desorption/ionization (MALDI) mass spectrometry (MS) address observations that predominately singly charged ions are detected. However, recently a matrix assisted laser ablation method, laserspr
Publikováno v:
Analytical chemistry. 81(21)
The atmospheric solids probe analysis (ASAP) probe was investigated as a means for conducting desorption electrospray ionization (DESI) using a commercially available ion source. Solid and liquid samples as well as a raw urine sample were placed on i