Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Nathan H. Rich"'
Autor:
Kaushik Nag, Kevin M. W. Keough, Cristina Casals, Nathan H. Rich, Lynn-Ann D. Worthman, Miguel L. F. Ruano, Jesús Pérez-Gil
Publikováno v:
Biophysical Journal. 79(5):2657-2666
Epifluorescence microscopy was used to investigate the interaction of pulmonary surfactant protein A (SP-A) with spread monolayers of porcine surfactant lipid extract (PSLE) containing 1 mol % fluorescent probe (NBD-PC) spread on a saline subphase (1
Publikováno v:
ResearcherID
Scopus-Elsevier
Scopus-Elsevier
Spread and adsorbed monolayers of lipid-protein mixtures have served as models for biomembranes and pulmonary surfactant, but their similarity was unclear. Epifluorescence microscopy of monolayers spontaneously adsorbed from vesicles of dipalmitoylph
Publikováno v:
Biochemistry. 31:1875-1881
Raman spectroscopy was used to study the phase behavior of several semisynthetic species of the acidic glycosphingolipid cerebroside sulfate (CBS) which occur in myelin. The C-H stretching mode region at 2800-3100 cm-1 of C18:0-CBS, C24:0-CBS, and C2
Publikováno v:
Journal of Molecular Spectroscopy. 151:482-492
A low frequency, high resolution CARS spectrometer is described which has been used to resolve the closely spaced Δ N = 2, Δ J = 2 triplets of oxygen in the pure rotational Raman spectrum. The transition frequencies and intensities from N = 1–19
Publikováno v:
Review of Scientific Instruments. 61:3425-3430
An instrumental design and construction details for the study of lipid monomolecular layers at the air‐water interface using optical recording of fluorescent probes in the monolayer are discussed. The balance consists of a Teflon trough with a mova
Publikováno v:
Biochimica et biophysica acta. 1068(2)
A fluorescence microscopic technique was used to observe phase transitions in monolayers of DPPC. The sizes of the domain structures observed were found to be dependent on the rate of compression of the monolayer. The distribution of domain sizes for
Publikováno v:
Review of Scientific Instruments. 62:1376-1376
Autor:
Peter Borrell, Nathan H. Rich
Publikováno v:
Chemical Physics Letters. 99:144-147
A comparison has been made of the value of the rate constant for the simultaneous “dimol” emission of O2(1Δg), calculated from the absorption spectrum, with those from emission measurements. It is suggested that the emitting (O2)2 species has D2
Publikováno v:
J. Chem. Soc., Faraday Trans. 2. 84:727-735
By observing the emissions at 634 and 703 nm from a discharged flow in oxygen, the spectra and emissivity of the cooperative, ‘dimol’, transitions of O2(a1Δg) have been studied between 100 and 323 K. The broad spectral maximum, characteristic of
Publikováno v:
Chemical Physics Letters. 70:425-429
Resolved spectra of the pure vibrational Raman scattering in single oriented crystals of -γ-O2, 6% O2 in hcp ar, and β-N2 are reported. Two components of different width were observed in γ-O2, while a single, very narrow (0.027 cm−1) line was ob