Welcome to Nanalysis’ benchtop NMR Blog

We love benchtop NMR! In this blog section, you will find all things benchtop NMR. Please contact us if you would like to discuss about your project.

Educational Susie Riegel Educational Susie Riegel

DEPT: A tool for 13C peak assignments

Distortionless Enhancement by Polarization Transfer (DEPT) is a double resonance pulse program that transfers polarization from an excited nucleus to another – most commonly 1H → 13C. This results in a sensitivity enhancement relative to the standard decoupled 1D carbon spectra (13C), which benefits only from the small Nuclear Overhauser Effect (NOE) enhancements.

Read More
Industry Paul Hui Industry Paul Hui

Quantifying Battery Additives with the 60PRO

In this ever-evolving world where technology and science keep pushing into new territory, new inventions are being made and state-of-the-art validation methods are being developed. Over the last few decades, lithium-ion batteries have gained more and more traction in their uses, moving from general simple batteries used for powering your calculator or phone, to cars and trucks, and even airplanes (currently only the small ones). However, as simple as batteries may seem, a lot of work must be done behind to scenes to develop these subtle but priceless additions to our lives.

Read More
Educational Thais Barbosa Educational Thais Barbosa

Why does NMR have an inherently low sensitivity?

It is well known that NMR analysis requires a higher concentration of analyte than any other spectroscopic method. For example, UV-Vis requires an analyte concentration range of only nM to µM, while NMR typically requires the analyte to be in the mM range (>1000 times more concentrated!). In this blog, we will demonstrate why NMR is considerably less sensitive than UV-Vis. We have chosen UV-Vis for this comparison as it is widely recognized as one of the most sensitive spectroscopic techniques.

Read More
Educational Godfrey Wills Educational Godfrey Wills

Using NMR to observe the restricted rotation in amide bonds

NMR is a great tool for the analysis of molecular properties such as the amide bond, which has a restricted rotation around the C–N bond. In Biochemistry, the amide bond is referred to as the peptide bond. This bond is formed by the union of a carboxyl group of one amino acid with the amino group of another amino acid. Read more.

Read More