Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Lloyd P. McMahon"'
Publikováno v:
J Neurosci
In all cell types, endocytosed cargo is transported along a set of endosomal compartments, which are linked maturationally from early endosomes (EEs) via late endosomes (LEs) to lysosomes. Lysosomes are critical for degradation of proteins that enter
Autor:
Guillermo A. Morales, Mark L. McLaughlin, Mary D. Barkley, Frank R. Fronczek, Lloyd P. McMahon, Marco A. Vela, Hongtao Yu, Li Shui
Publikováno v:
The Journal of Physical Chemistry B. 101:3269-3280
The conformer model of tryptophan photophysics ascribes the multiple fluorescence lifetimes to ground-state heterogeneity. It is usually assumed that the different conformers do not interconvert in the excited state. Previous studies of two constrain
Publikováno v:
Biochemistry. 34:3758-3770
A posttranslationally methylated asparagine residue, N5-methylasparagine, is found at the beta-72 site in many phycobiliproteins. Two mutations (Asp and Gln) in the beta-72 position of Agmenellum quadruplicatum C-phycocyanin were investigated to clar
Publikováno v:
ChemInform. 24
The deuterium isotope effect on the fluorescence quantum yield and lifetime of the constrained tryptophan derivative 3-carboxy-1,2,3,4-tetrahydro-2-carboline, W(1), was determined as a function of pH and temperature. The isotope effect between pH 3.5
Autor:
Hongtao Yu, Guillermo A. Morales, Li Shui, Marco A. Vela, Mark L. McLaughlin, Mary D. Barkley, Frank R. Fronczek, Lloyd P. McMahon
Publikováno v:
ChemInform. 28
The conformer model of tryptophan photophysics ascribes the multiple fluorescence lifetimes to ground-state heterogeneity. It is usually assumed that the different conformers do not interconvert in the excited state. Previous studies of two constrain
Publikováno v:
Journal of the American Chemical Society. 114:8442-8448
The deuterium isotope effect on the fluorescence quantum yield and lifetime of the constrained tryptophan derivative 3-carboxy-1,2,3,4-tetrahydro-2-carboline, W(1), was determined as a function of pH and temperature. The isotope effect between pH 3.5
Publikováno v:
Inorganica Chimica Acta. 195:117-122
Evidence has been reported in the literature which suggests that one or more of the components of HpD may be photoactive in tissue. Despite the exhaustive investigation of the HpD drug, its biological and photophysiology, the fluorescence efficiency
Autor:
Randelon Smith, Marsha Robins, Ryan Robinson, Luhong Yang, Grace Adeola, Nasser Elayan, John W. Owens, Lloyd P. McMahon
Publikováno v:
Journal of chromatography. B, Biomedical applications. 669(2)
Twenty different fractions of hematoporphyrin derivatives (HpD) and eight fractions of an HpD dimer mixture were isolated utilizing isocratic reversed-phase ion-pair high-performance liquid chromatography. These fractions were characterized by UV-vis
Publikováno v:
SPIE Proceedings.
The aromatic amino acid tryptophan is widely used as an intrinsic fluorescent probe of the solution conformation and dynamics of peptides and proteins. However, its complex photophysics makes it difficult to interpret the fluorescence results. The bi
Conference
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