What you will discover

NMR spectra of complex mixtures can provide a wealth of information with minimal sample handling, and without fractionation. The reproducibility of NMR spectrometers and the compound specificity of NMR allows for the rapid assessment of highly complex mixtures through the use NMR spectra databases and customized automated analyses. NMR spectral databases allow the identification of specific components without the need to spike the sample with an authentic reference material. With the component identity and a quantification-calibrated NMR spectrometer, the absolute quantity of the specific components can be determined.

For rapid assessment of similar or dissimilar products, multivariate statistical approaches using NMR data provide a means to rapidly identify new ingredients and changes to formulation in competitors’ products and to protect in-house intellectual property.  Finally, we will show how measurements, analysis, and reporting can be streamlined into a simple automated process using the Assure-RMS software from Bruker BioSpin. Fully automated assessment by NMR can be used for competitive intelligence and quality assurance of incoming and outgoing materials.

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