NMR tools for biotechnology

Recent developments in NMR spectroscopy verify that NMR continues to be an exciting area of research. These advances can be placed into three general categories: new hardware; new techniques; and novel applications. The hardware developments include many advances in the area of flow NMR and some new probe designs. The new techniques include several ways to edit the NMR spectra of mixtures without using chromatographic separation. These new NMR tools are now allowing us to analyze complex mixtures, combinatorial-chemistry libraries, bound drugs, unstable compounds, very small samples, and heterogeneous samples.