Buscar
Mostrando ítems 21-30 de 3743
Assessment of macadamia kernel quality defects by means of near infrared spectroscopy (NIRS) and nuclear magnetic resonance (NMR)
(2019-12-01)
Macadamia kernels are visually sorted based on the presence of quality defects by specialized labors. However, this process is not as accurate as non-destructive methods such as near infrared spectroscopy (NIRS) and nuclear ...
1H NMR spectroscopy combined with multivariate data analysis for differentiation of Brazilian lager beer according to brewery
(2019-01-01)
In this study, 1H NMR spectroscopy was used to classify samples of beer, considering three categories (Ambev, Heineken, and Grupo Petrópolis), employing chemometric methods: principal component analysis (PCA), partial least ...
NMR and theoretical investigation of the keto-enol tautomerism in cyclohexane-1,3-diones
(Elsevier Science BvAmsterdamHolanda, 2007)
Assignments of (1)H and (13)C NMR spectral data for benzoylecgonine, a cocaine metabolite
(Taylor & Francis IncPhiladelphiaEUA, 2008)
Distinct conformational states of the Alzheimer β-amyloid peptide can be detected by high-pressure NMR spectroscopy
(Wiley-VCH VerlagWeinheim, 2013-08)
Folding under pressure: High-pressure NMR spectroscopy detects three different conformational states of the Aβ-peptide in solution: a compactly folded state 1, a partially folded state 2′, and a random-coil like state 2′′ ...
Ceramic cells for high pressure NMR spectroscopy of proteins
(Academic PressMaryland Heights, 2010-06)
Application of high pressure to biological macromolecules can be used to find new structural states with a smaller specific volume of the system. High pressure NMR spectroscopy is a most promising analytical tool for the ...
Intrinsic allosteric inhibition of signaling proteins by targeting rare interaction states detected by high-pressure NMR spectroscopy
(Wiley-VCH VerlagWeinheim, 2013-12)
A new type of allosteric inhibition by small molecules is proposed that should be applicable to all proteins involved intrinsically in protein-protein interactions. It is based on targeting their rare interaction states ...
Matrix-assisted diffusion-ordered spectroscopy: application of surfactant solutions to the resolution of isomer spectra
(Wiley-blackwellMaldenEUA, 2012)