Spinsolve 80: Quinine HSQC-ME example

One of the advanced features of the Spinsolve 80 is the ability to run a Multiplicity Edited HSQC, also known as HSQC-ME.  This powerful 2D NMR sequence has proton in the horizontal (f2) axis and carbon in the vertical (f1) axis.  The peaks appear where a proton is connected to a carbon atom.  Additional information about “multiplicity” is given by the sign of the peak, just like in a DEPT experiment.  Positive peaks (red) are either CH or CH3, while negative peaks (blue) are from CH2. This additional information really helps with correct peak assignment.

The example below is from an HSQC-ME experiment run on a sample of Quinine and shows all the peaks uniquely resolved and assigned.

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Andrew is the CEO of Magritek and has led the company from its foundation as a University spin out company to its current position as a fast-growing, profitable exporter. He brings both commercial and technical experience to the company having worked in senior management roles for companies in Sydney and London. Andrew has a PhD in Physics from Massey University, is a 2011 Sir Peter Blake Emerging Leader and was a member of the team that won the 2010 Prime Minister’s Science Prize. 108 Posts