High-Resolution NMR Spectroscopy of Sample Volumes from 1 nL to 10 μL

B. Reduction in Saddle-Type Coil Size 5 C. Solenoidal Coils and Magic Angle Spinning 5 D. Microcoils 6 E. Microfabrication 7 F. Direct Comparisons of Probe Sensitivity 8 V. Microliter-Volume Static NMR Spectroscopy 9 A. Natural Product Extracts 9 B. Analysis of Combinatorial Chemistry Products 10 VI. Nanoliter-Volume Static NMR Spectroscopy 10 VII. NMR Detection of Capillary Separations 12 A. Flow Effects 12 B. HPLC−NMR 13 C. SFC−NMR 15 D. CE−NMR 15 E. CEC−NMR 17 VIII. Conclusions 18 IX. Acknowledgments 19 X. References 19