Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Saleh A. Turujman"'
Autor:
Eugene P Mazzola, Sandra J Bell, Saleh A Turujman, Julie N Barrows, John E Bailey, Jr., Joseph B McMahon, Tania K Germann, William F Reynolds
Publikováno v:
Canadian Journal of Chemistry. 77:1941-1945
Azo-hydrazone, acid-base equilibria were examined for the water-soluble, food color additive FD&C Yellow No. 5 (Y5), with the observation of dynamic NMR effects near, and at, pH 10, where the food colorant converts from a predominantly hydrazone taut
Autor:
Tania K. Germann, William F. Reynolds, Sandra J. Bell, Saleh A. Turujman, Julie N. Barrows, J. B. McMahon, John E. Bailey, Eugene P. Mazzola
Publikováno v:
Canadian Journal of Chemistry. 77:1941-1945
Azo-hydrazone, acid-base equilibria were examined for the water-soluble, food color additive FD&C Yellow No. 5 (Y5), with the observation of dynamic NMR effects near, and at, pH 10, where the food colorant converts from a predominantly hydrazone taut
Publikováno v:
Journal of AOAC INTERNATIONAL. 80:622-632
Analytical methods are needed to determine the presence of color additives in fish. We report a liquid chromatographic (LC) method developed to identify the synthetic form of the color additive astaxanthin in salmon, based on differences in the relat
Autor:
Saleh A. Turujman, Ely G. Mouchahoir, Mark D. Archer, Kathy W. Nielsen, Steven Prescott, Eugene P. Mazzola, William F. Reynolds, Sandra J. Bell, Julie N. Barrows, John E. Bailey, Mark Oliver
Publikováno v:
Tetrahedron. 52:5691-5698
Azo-hydrazone, acid-base equilibria were examined for the water-soluble dye FD&C Yellow No. 6 (Y6), with the observation of dynamic NMR effects near, and at, pH 12, where the dye converts from a predominantly hydrazone tautomer (acidic to moderately
Autor:
Gil Jong Kang, Lucinda F. Buhse, Richard E. Kolinski, Arthur Kibbe, Saleh A Turujman, Benjamin J. Westenberger, Brian Heintzelman, Chi Wan Chen, Eric Wolfgang, John A. Spencer, Mamta Gautam-Basak, Anna M. Wokovich
Publikováno v:
International journal of pharmaceutics. 295(1-2)
Current definitions of lotions, gels, creams and ointments vary depending on literature source, market history or traditional use. This often leads to confusion when deciding which dosage form to prescribe and/or purchase. The existing classification
Autor:
Saleh A. Turujman
Publikováno v:
Journal of Chromatography A. 631:197-199
Astaxanthin, 3,3′dihydroxy-β,β-carotene-4,4′-dione, gives salmon flesh its distinctive color. Synthetic all- trans astaxanthin consists of a racemic mixture of two enantiomers (3 R ,3′ R and 3 S ,3′ S ) and a meso form (3 R ,3′ S ). The s
Publikováno v:
Journal of Heterocyclic Chemistry. 28:1993-1995
The possibility that the similarity of Hammett ρ values for several very different reactions of 2-arylaziridinium salts is due to ground state effects was investigated by MO methods and ESCA. Minimum energy structures of p-nitrophenyl-, phenyl-, and
Autor:
Saleh Abu-Lafi, Saleh A. Turujman
Publikováno v:
Journal of chromatography. A. 855(1)
The reproducibility of the separation of astaxanthin stereoisomers on columns packed with Pirkle covalent L-leucine chiral stationary phase (CSP) was examined by comparing six columns purchased from the same manufacturer. Differences were found even
Autor:
Arnold P. Borsetti, Saleh A. Turujman, Donald W. Moore, DeLanson R. Crist, Joseph A. Hashmall, Guy J. Jordan
Publikováno v:
Journal of the American Chemical Society. 105:4136-4142