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Native liquid chromatography coupled to mass spectrometric analysis for the assessment of higher order structures of proteins

28 April 2020 | By

The accurate measurement of the molecular mass of proteins is an essential component of protein characterisation. In this article, Ioannis Papayannopoulos discusses the applications of native protein chromatography coupled to mass spectrometry to enable the characterisation of tertiary structures and non-covalent interactions.

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Expert view: Improving the endotoxin test paradigm established by LAL

21 April 2020 | By

THE ADVANTAGES of the recombinant Factor C (rFC) test lie in its (a) scientific characterisation, (b) sustainability and (c) specificity. In light of diminishing horseshoe crab populations, sustainability has been mandated via regulations that include the concept of the “3 Rs”: replacement, reduction and refinement of analytical tests and reagents…

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Mass Spectrometry: In-Depth Focus 2014

15 April 2014 | By

In this free-to-view Mass Spectrometry In-Depth Focus: Some tricks and tools for structural characterisation of natural products using Electrospray mass spectrometry, Mass spectrometry in the biopharmaceutical industry: from the mundane to the cutting edge, and Mass Spectrometry roundtable...