Analysis of complex mixtures using high-resolution nuclear magnetic resonance spectroscopy and chemometrics
Analysis of complex mixtures using high-resolution nuclear magnetic resonance spectroscopy and chemometrics
Publication year: 2011
Source: Progress in Nuclear Magnetic Resonance Spectroscopy, In Press, Accepted Manuscript, Available online 12 May 2011</br>
James S., McKenzie , James A., Donarski , Julie C., Wilson , Adrian J., Charlton</br>
*Highlights:*? Analysis of complex mixtures using NMR spectroscopy. ? Use of chemometrics for interpretation of spectra. ? Review of sample handling approaches. ? Discussion of spectral processing methods. ? Discussion of supervised and...
Towards automatic metabolomic profiling of high-resolution one-dimensional proton NMR spectra
Towards automatic metabolomic profiling of high-resolution one-dimensional proton NMR spectra
Abstract Nuclear magnetic resonance (NMR) and Mass Spectroscopy (MS) are the two most common spectroscopic analytical techniques employed in metabolomics. The large spectral datasets generated by NMR and MS are often analyzed using data reduction techniques like Principal Component Analysis (PCA). Although rapid, these methods are susceptible to solvent and matrix effects, high rates of false positives, lack of reproducibility and limited data transferability from one platform to the next....