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Updated: Jun 23, 2026

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NanoDrop Microvolume Quantitation of Nucleic Acids
Published on: November 22, 2010
NMR quantitation of natural products at the nanomole scale
Doralyn S Dalisay1, Tadeusz F Molinski
1Department of Chemistry and Biochemistry and Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, California 92093-0358, USA.
Journal of Natural Products
|April 29, 2009
Abstract:
We describe a simple and accurate method for quantitation by solvent 13C-satellites (QSCS) of very small amounts of natural products using microprobe NMR spectroscopy. The method takes advantage of integration of 13C satellite peaks of deuterated solvents, in particular CDCl3, that have favorable intensities for measurements of samples in NMR microcoils and microprobe tubes in the 1-200 nanomole range.

